Question

Using suitable identity evaluate: (87)^2​

Answer 1

Explanation:

(80+7)^2

= (80)^2+(7)^2+2×80×7

=6400+49+ 1120=7569

Answer 2

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$\huge{\mathcal{\purple{A}\green{N}\pink{S}\blue{W}\purple{E}\green{R}\pink{!}}}!$

• 7569 is the answer
• hope it will help you!!
• mark as brainleist !!