True or false and give a short explination why. NO POINTS WITHOUT AN EXPLINATION

Question

True or false and give a short explination why. NO POINTS WITHOUT AN EXPLINATION!

5. Let P(x, y) be the sentence "x divides y" where the domain is the setstyle="font-size: 12pt; line-height: 107%; font-family: arial,helvetica,sans-serif;">

of integers. The sentence AxP(x, y), y is a free variable.data-mce-style="font-size: 12pt; line-height: 107%;">data-mce-style="font-size: 12pt; line-height: 107%;">data-mce-style="font-size: 12pt; line-height: 107%;">style="font-family: arial,helvetica,sans-serif;">

6. P(x, y) is defined in the previous problem. The sentence AxP(x, y) has

a truth value.

7. P(x, y) is defined in the previous problem. The sentence Ax(AyP(x, y)),

has a truth value.

8. P(x, y) is defined in the previous problem. P(6, 3) is false.

Let P(x, y) be the sentence "x divides y" where the domain is the set of integers. The sentence AxP(x, y), y is a free variable. P(x, y) is defined in the previous problem. The sentence AxP(x, y) has a truth value. P(x, y) is defined in the previous problem. The sentence Ax(AyP(x, y)), has a truth value. P(x, y) is defined in the previous problem. P(6, 3) is false.

Explanation / Answer

5)true

6)false

7)false

8)true

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