show the trick. ....?.............
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Hey friend here your answer..
if your question is to find the square of 102 so this may help you...
(100+2)^ {using identity (a+b)^=a^+b^+ 2ab}
(100)^+(2)^+2×100×2
1000+4+400
1404.....
if it helps you dear friend so plz mark as brainliest....
if your question is to find the square of 102 so this may help you...
(100+2)^ {using identity (a+b)^=a^+b^+ 2ab}
(100)^+(2)^+2×100×2
1000+4+400
1404.....
if it helps you dear friend so plz mark as brainliest....
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