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11. Use mathematical induction to prove that n' n 3 for all n e 2. (10 points) n -1, 2' 22 t3 It is oue n 3 2 73 3 is true It Induction cr n 2. 2, n n t 3 is also true x bord on domno effect. we assume Pck) is crue an shew pckt 13 also true Neod to show rewrite since we assume pck) +3 12. Use strong induction to prove following lemma. Suppose ao, a1, a2, is defined as follows: ao-1, al 2, a 3