1) Use Mathematical induction to show the following formula for all Σ (5; ² + j) = n²³² + 2n²+ n ST Base Case: We will show P(1) holds, If n=1, then (3(1) ²+1) = 1³ + 2(1)² + 1 (3+1) = 1+2+1 4=4 Thus P(1) holds Inductive Stepi P(n) holds that Pentil holds 021

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A: See the attachment

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