Question

$\huge \colorbox{cyan}{question}$

Use a suitable identity find the value of :-
${97}^{2}$
➠DON'T GIVE WRONG ANSWER. ​

Answer 1

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$\huge \colorbox{cyan}{Solution}$

${97}^{2} \\ {100 - 3} ^{2} \: \: \: \:( a - b) ^{2} \\ 100 - 3 ^{2} = 10000 + 9 - 600 \\ = 10009 - 600 = 9409$

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Hope it helps uh! ☺