Use rules of inference to show thatt Vx (P) V QDn) and Vx ((-P A QO0)- Rjare true, Construct your argument by rearranging the folowing bulding blocks 1. We will show that if the premises are true, then (Ra)-Pla) for every a 2 Suppose Ra) is true for some a 3. 1 folows trom that and the second premise by universal modus tolens that

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Q: 2. Given: ZA S ZD ZA is supp. to ZB A Conclusion: ZB is supp. to ZD Reason: 8

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A: See the attachment

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A: That's easy. Thumb up. Have a good day!!! We proved this problem by mathematical induction.

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Q: (a) For integers a, b, q, r, prove that if a = bq + r then (a, b) = (b, r).

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Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.