(6) Prove the following statement (showing it just works for a few integers will earn a...

Question

Question

(6) Prove the following statement (showing it just works for a few integers will earn a zero):

For all integers n, if n is even then is even.

Answer 1

Answer #1

To prove that if nis even, then nº is even. Aninteger x is even iff x= 2n, for somenez Aninteger xis odd iff x = 2n +1, for s

Answer 2

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