(Solved) : 4 Points Determine Truth Value Following Statements Universe Discourse Variable Set Real N Q44029400 . . .
(4 points) Determine the truth value of the following statements if the universe of discourse of each variable is the set of real numbers. 1. Vx + 03y(xy = 1) 2. Vxay(x + y = 1) 3. VxVy3z(z = ) %3| 4. 3x(x? = -1) 5. 3xVy(xy = 0) 6. Vxay(x? = y) 7. 3x3y(x + y + y + x) 8. 3x3y((x + 2y = 2) ^ (2x +4y = 5)) %D 9. 3xVy + 0(xy = 1) 10. Vx3y((x + y = 2) ^ (2x – y = 1)) 11. Vx3y(x = y²) 12. 3x(x2 = 2) Show transcribed image text (4 points) Determine the truth value of the following statements if the universe of discourse of each variable is the set of real numbers. 1. Vx + 03y(xy = 1) 2. Vxay(x + y = 1) 3. VxVy3z(z = ) %3| 4. 3x(x? = -1) 5. 3xVy(xy = 0) 6. Vxay(x? = y) 7. 3x3y(x + y + y + x) 8. 3x3y((x + 2y = 2) ^ (2x +4y = 5)) %D 9. 3xVy + 0(xy = 1) 10. Vx3y((x + y = 2) ^ (2x – y = 1)) 11. Vx3y(x = y²) 12. 3x(x2 = 2)
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