Math, asked by karishmajubish, 11 months ago

Using identities evaluate (90)^2

Answers

Answered by shivamkushwaha4670

0

Answer:

a^2+b^2+2×a×b

=9^2+0^2+2×9×0

=8100

Answered by ShyaamSiddarth

0

Answer:

Step-by-step explanation:

The a) quaestiom

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