19. Prove that 2n > n(n-1) (n-2) for all n = N. 6
Chapter8: Sequences, Series,and Probability
Section8.4: Mathematical Induction
Problem 5ECP
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After doing this PMI I get n>5 . we check base case until 3. and assumetion k and k+1 and i got result comparing n> 5. I see that 4 and 5 not included i tried many time didn't successs
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