I. Prove the following statement using the indicated proof. Let r € Z. If r is odd, then (r2 +3)(r² + 7) is divisible by 32. (Direct Proof)

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Q: Factor each polynomial completely using any method a. (x + 1) (x^2 - 5x + 6)

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Q: Determine t he Intervals for the following senies convergence nニ1 (6) n-1 o (5x)"

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A: This is a problem of MathematicalInduction, logic, finite math.

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Q: 12. Determine 0 for -360 s0<360". Round answers to the nearest whole degree. sin 0 = -0.6485 %3D

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Q: $25

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