Using identities, evaluate 99 x 101
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Answered by
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Hi,,,
99×101 = (100-1)(100+1)
= 100²-1²
= 10000-1
= 9999
Hope it helps u : )
99×101 = (100-1)(100+1)
= 100²-1²
= 10000-1
= 9999
Hope it helps u : )
aruncricketer:
him
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