Posted by **Shadow** on Wednesday, February 9, 2011 at 9:47pm.

Write an indirect proof.

Given:n^2 is even

Prove: n^2 is divisible by 4.

Thursday

March 23, 2017
Posted by **Shadow** on Wednesday, February 9, 2011 at 9:47pm.

Write an indirect proof.

Given:n^2 is even

Prove: n^2 is divisible by 4.

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