Math, asked by niraj9848, 10 months ago

Find the square of 23 using an identity.

Answers

Answered by rksharma27372

0

(23)²=(20+3)²

=(20)²+(2x20x3)+(3)²

=400+120+9

=529 answer

Answered by Anonymous

1

(23)²

= (20+3)²

= (20)²+2.20.3+(3)³

= 400+120+9

= 529

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