Use strong mathematical induction to show that for the sequence of exercise 23, , for every integer .
Use strong mathematical induction to show that for all integers
Define a sequence recursively as follows:
PROOF BY STRONG INDUCTION:
Basis step: n = 4, n = 5, n = 6, n = 7
We need to prove that is true.
First case: k odd
Since k is odd, k + 1 is even and thus is an integer.
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