Factorise : 121x²+ 44xy + 4y²
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Answered by
49
=121x²+44xy+4y²
=(11x)²+2×11x×2y+(2y)²
[Using a²+2ab+b²=(a+b)²]
=(11x+2y)²
=(11x+2y)(11x+2y)
=(11x)²+2×11x×2y+(2y)²
[Using a²+2ab+b²=(a+b)²]
=(11x+2y)²
=(11x+2y)(11x+2y)
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Answered by
12
121x2 + 44xy +4y2
(11x)2 + 2*11x* 2 +(2y)2
(11x+2y) ( 11x-2y)
hope it will help u
(11x)2 + 2*11x* 2 +(2y)2
(11x+2y) ( 11x-2y)
hope it will help u
bye
i m studiying
hmm
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