(n+1)2-n2 = ?
plz give the answer correctly
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Answered by
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refer to the attachment
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Answered by
1
Step-by-step explanation:
(n+1)²-n²=?
=(+1)²−1²
=(+1)(+1)−1²
=(+1)+1(+1)−1²
=²++1(+1)−1²
=2n+1
Hope this will help you
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