Question

factorise the following using appropriate identity 1) 9xsquare+6xy+ysquare​

Answer 1

hey ..!!

find here

factors of

9x²+6xy+y²

Solution :-

given here

=9x²+6xy+y²

we know that ..

(a+b)²=a²+b²+2ab

so,

=9x²+6xy+y²

=(3x)²+2×3x×y + y²

= (3x+y)²

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