Question

evaluate (61-59 )square identities​

Answer 1

Answer:

$({61 - 59})^{2} \\ this \: is \: in \: the \: form \: of \\ {(a - b)}^{2} = {a}^{2} + {b}^{2} - 2ab \\ by \: applying \: formula \: we \: get \\ {61}^{2} + {59}^{2} - 2(61)(59) \\ 3721 + 3481 - 7198 \\ 7202 - 7198 = 4$

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Answer 2

Solution: Using identity (a-b)square =a square-2ab +b square

Putting a as 61 and b as 59

NOW SOLVE IT BY USING THIS IDENTITY WILL HELP YOU GET THE CORRECT ANSWER

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