Math, asked by emmaa5302, 8 months ago

Using suitable identity (a+b)square Find (137)^2

Answers

Answered by shwetanair0202

4

Answer:

(137)^2

=(130+7)^2

=(130)^2 + 2×130×7 + (7)^2

=16900+1820 + 49

=18769

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