Write Following Sequence Using Sum Formula Think Means Sigma Notation 5 N 2 1 N N N 2 Than Q43900499

Write the following sequence using the sum formula ( I think itmeans sigma notation)

an = { 5 if n = 2 ;  an−1 + n(n!) if n > 2 }

Thank you!

Expert Answer


Answer to Write the following sequence using the sum formula ( I think it means sigma notation) an = { 5 if n = 2 ; an−1 + n(n!)…

Write Following Sequence Using Sum Formula Think Means Sigma Notation 5 N 2 1 N N N 2 Than Q43901176

Write the following sequence using the sum formula (I think it means sigma notation) an = { 5 if n = 2; an-1 + n(n!) if n > 2

Maybe you can youse this guy’s notes. Please come with a finalanswer. Thank you!

Write the following sequence using the sum formula (I think it means sigma notation) an = { 5 if n = 2; an-1 + n(n!) if n > 2} Thank you! Expert Answer o Anonymous answered this 148 answers Was this answer helpful? an = 5, n = 2 = an-1 + n(n!) Based on observation An = 5+ (!) i=3 a2 = 5 a3 = 5+3(3) = 6 -1+3(3) = 3!(1+3) – 1 = 4! – 1 04 = 5+3(39) +4(4!) = 4! –1+4(4!) = 4!(4+1) -1 = 5! – 1 Assume that, an = (n + 1)!-1 is true for some n, thenan+1 = an + n(n!) = (n + 1)!-1+ (n + 1)((n + 1)!) = (n +1+1)! – 1 By mathematical inductionan = (n + 1)! – 1, n > 2 View comments (9) > Show transcribed image text Write the following sequence using the sum formula (I think it means sigma notation) an = { 5 if n = 2; an-1 + n(n!) if n > 2} Thank you! Expert Answer o Anonymous answered this 148 answers Was this answer helpful? an = 5, n = 2 = an-1 + n(n!) Based on observation An = 5+ (!) i=3 a2 = 5 a3 = 5+3(3) = 6 -1+3(3) = 3!(1+3) – 1 = 4! – 1 04 = 5+3(39) +4(4!) = 4! –1+4(4!) = 4!(4+1) -1 = 5! – 1 Assume that, an = (n + 1)!-1 is true for some n, thenan+1 = an + n(n!) = (n + 1)!-1+ (n + 1)((n + 1)!) = (n +1+1)! – 1 By mathematical inductionan = (n + 1)! – 1, n > 2 View comments (9) >

Expert Answer


Answer to Write the following sequence using the sum formula (I think it means sigma notation) an = { 5 if n = 2; an-1 + n(n!) if …

Write Formula Excel Print Series Initial Members Hard Coded Limited 1 2 Q43833757

Write a formula in excel to print below series, initial memberscan be hard coded limited to 1 or 2.

377 610 987 1597 2584 4181 6765

377 610 987 1597 2584 4181 6765 Show transcribed image text 377 610 987 1597 2584 4181 6765

Expert Answer


Answer to Write a formula in excel to print below series, initial members can be hard coded limited to 1 or 2. …

Write Function Called Howmanydays Returns Number Days Int Given Number Hours Int Minutes I Q43890949

Write a function called how_many_days that returns the number of days (an int) in a given number of hours (an int) and minute

Write a function called how_many_days that returns the number of days (an int) in a given number of hours (an int) and minutes (an int). If there is any time left over, add an extra day to the value you return. For example, the following function call would print out 3. print(how_many_days(49,14)) Show transcribed image text Write a function called how_many_days that returns the number of days (an int) in a given number of hours (an int) and minutes (an int). If there is any time left over, add an extra day to the value you return. For example, the following function call would print out 3. print(how_many_days(49,14))

Expert Answer


Answer to Write a function called how_many_days that returns the number of days (an int) in a given number of hours (an int) and m…

Write Function Called Modifythirdelem Takes Two Arguments List Least Length 3 Element Inse Q43804683

Write a function called modify_third_elem that takes twoarguments, a list that is at least of length 3, and an element thatwill be inserted into the 3rd index of the list. The functionshould return the modified list.

The answer I got that works in the program is:

some_list = [‘1’, ‘2’, ‘3’, ‘4’, ‘5’]

some_list2 = ‘honey’

def modify_third_elem(some_list, some_list2):

some_list[3] = some_list2

return some_list

print(modify_third_elem(some_list, some_list2))

and the error that came up in the program is:

F
======================================================================
FAIL: test (test_methods.Test)
———————————————————————-
Traceback (most recent call last):
File “/usr/src/app/test_methods.py”, line 23, in test
self.assertEqual(lst2, main.modify_third_elem(lst1, elem1))
AssertionError: Lists differ: [1, 2, 5, 4, 5] != [1, 2, 3, 5,5]

First differing element 2:
5
3

– [1, 2, 5, 4, 5]
? —

+ [1, 2, 3, 5, 5]
? +++

———————————————————————-
Ran 1 test in 0.000s

FAILED (failures=1)

Expert Answer


Answer to Write a function called modify_third_elem that takes two arguments, a list that is at least of length 3, and an element …

Write Function Characterset Allows See Character Contained Within Character Set Computer G Q43815903

Write a function CharacterSet that allows you to see a character contained within the characterset of your computer. Given a positive integer, print out theassociated ASCII character that corresponds to this value. On mostcomputers, only integers less than 256 are valid for this. completein C++

Sample Run

Enter a character set integer value: 65

Character for number 65 is A

Listed bellow is your starter codeMakesure this is done in C++

#include <iostream>

using namespace std;


int main() {


    for (int counter=0; counter<4;counter++) {

        cout <<counter * 2 << “, “;

    }

    cout << endl;


    return 0;

}


Expert Answer


Answer to Write a function CharacterSet that allows you to see a character contained within the character set of your computer. Gi…

Write Function Listdiff Takes Input Two Lists L1 L2 Output Produced Follows Every Element Q43818965

Write a function list_diff that takes as input two lists, l1 andl2. The output is produced as follows.

For every element x of l1:

  • if x∈l2, strike out x both from l1 and from l2.
  • if x∉l2, add x to the resulting string.

Thus, list_diff([‘a’, ‘b’, ‘b’, ‘c’], [‘b’, ‘c’, ‘d’])returns

[‘a’, ‘b’]

and list_diff([‘a’, ‘a’, ‘b’, ‘b’, ‘b’], [‘a’, ‘a’, ‘b’, ‘b’,’c’]) returns

[‘b’]

The implementation should leave the input lists unchanged.(Recall that lists are mutable, not immutable like tuples are!) Youcan achieve this by copying the input arguments before using them;you can obtain a copy of a list l with list(l).The implementation should leave the input lists unchanged. (Recall that lists are mutable, not immutable like tuples are!) Yo

The implementation should leave the input lists unchanged. (Recall that lists are mutable, not immutable like tuples are!) You can achieve this by copying the input arguments before using them; you can obtain a copy of a list 1 with list(1). [23] def list_diff(11, 12): “””The implementation takes 8 lines of code. “”” # YOUR CODE HERE raise NotImplementedError() # Tests for list_diff assert_equal(list_diff([‘a’, ‘b’, ‘b’, ‘c’], [‘b’, ‘c’,’d’]), [‘a’, ‘b’]) assert_equal(list_diff([‘a’, ‘a’, ‘b’, ‘b’, ‘b’], [‘a’, ‘a’, ‘b’, ‘b’, ‘c’]), [‘b’]) [17] # Further tests for list_diff 11 = [‘a’, ‘b’, ‘c’, ‘c’,’d’] 12 = [‘b’, ‘a’, ‘a’, ‘c’] assert_equal(list_diff(11, 12), [‘c’, ‘d’]) assert_equal(11, [‘a’, ‘b’, ‘c’, ‘c’,’d’]) assert_equal(12, [‘b’, ‘a’, ‘a’, ‘c’]) Show transcribed image text The implementation should leave the input lists unchanged. (Recall that lists are mutable, not immutable like tuples are!) You can achieve this by copying the input arguments before using them; you can obtain a copy of a list 1 with list(1). [23] def list_diff(11, 12): “””The implementation takes 8 lines of code. “”” # YOUR CODE HERE raise NotImplementedError() # Tests for list_diff assert_equal(list_diff([‘a’, ‘b’, ‘b’, ‘c’], [‘b’, ‘c’,’d’]), [‘a’, ‘b’]) assert_equal(list_diff([‘a’, ‘a’, ‘b’, ‘b’, ‘b’], [‘a’, ‘a’, ‘b’, ‘b’, ‘c’]), [‘b’]) [17] # Further tests for list_diff 11 = [‘a’, ‘b’, ‘c’, ‘c’,’d’] 12 = [‘b’, ‘a’, ‘a’, ‘c’] assert_equal(list_diff(11, 12), [‘c’, ‘d’]) assert_equal(11, [‘a’, ‘b’, ‘c’, ‘c’,’d’]) assert_equal(12, [‘b’, ‘a’, ‘a’, ‘c’])

Expert Answer


Answer to Write a function list_diff that takes as input two lists, l1 and l2. The output is produced as follows. For every elemen…

Write Function Matlab Plot Functions Sin X E X 6 Use Plots Approximate Equals Q43898324

Write a function in MATLAB to plot the functions sin(x) ande^(-x/6). Use these plots to approximate where they are equals.

Expert Answer


Answer to Write a function in MATLAB to plot the functions sin(x) and e^(-x/6). Use these plots to approximate where they are equa…

Write Function Named Bubble Int Int N Takes Array N Elements Function Goes Array Compares Q43854708

Write a function named bubble(int a[], int n) that takes an array with n elements. The function goes through the array and co

C++

Write a function named bubble(int a[], int n) that takes an array with n elements. The function goes through the array and compares consecutive elements, exchanging them if they are out of order: if a[i] > a[i+1] exchange these two array elements. Note, you cannot exchange two things by doing: x=y: y=x; (Why not?) You can exchange two values like this: x_old = x; x=y: y=x_old; OR X_new = y; y=x x=x_new; Write a main program, include: int b[] = {20, 50, 10, 90, 70, 40, 30, 20, 80, 60); Call bubble on array b and print b both before and after the call. Be careful that in the function when you access a[i+1] you don’t run off the end of the array. Show transcribed image text Write a function named bubble(int a[], int n) that takes an array with n elements. The function goes through the array and compares consecutive elements, exchanging them if they are out of order: if a[i] > a[i+1] exchange these two array elements. Note, you cannot exchange two things by doing: x=y: y=x; (Why not?) You can exchange two values like this: x_old = x; x=y: y=x_old; OR X_new = y; y=x x=x_new; Write a main program, include: int b[] = {20, 50, 10, 90, 70, 40, 30, 20, 80, 60); Call bubble on array b and print b both before and after the call. Be careful that in the function when you access a[i+1] you don’t run off the end of the array.

Expert Answer


Answer to Write a function named bubble(int a[], int n) that takes an array with n elements. The function goes through the array a…

Write Function Named Factorcount Accepts Integer Assumed Positive Parameter Returns Count Q43779262

Write a function named factorCount that accepts an integer(assumed to be positive) as its parameter and returns a count ofits positive factors. For example, the eight factors of 24 are 1,2, 3, 4, 6, 8, 12, and 24, so the call of factorCount(24) shouldreturn 8. Program in c++

Expert Answer


Answer to Write a function named factorCount that accepts an integer (assumed to be positive) as its parameter and returns a count…