Question

hello friends.... plzz solve this fast
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Answer 1

Hello dear here is ur ans :-

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Since any +Ve odd integer n is of the form of 4q + 1 or 4q + 3

If n=4q both sides

Squaring both sides

N square = 16q2+1+8q

8(2q2+1q) +1

8q +1 where q=2q +1

If n=4q +3

Squaring both sides

N square =16q2 +9+24q

8(2q2 +1+3q) +1

8q +1 where q =2q2+1 +3q

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