Math, asked by adityapandey41, 1 year ago

using identities evaluate 71^2​


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Answers

Answered by Anonymous
2

HeRe Is Your Ans ⤵

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➡71² = 71 × 71 = 5041

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Answered by Anonymous
13

(70+1)^2

70^2+1^2+2*70*1

4900+1+140

5041

here we use (a+b)^2identity

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