Question

solve 9a^2+2ab+b^2 solve this

Answer 1

9a^2 +  2ab +  b^2

as we know that

a^2 + 2ab + b^2  =  (a + b)^2

so here we can write 9a^2 as square of (3a)   and b^2 as (b)

so

(3a + b)^2

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hence ur answer is (3a+ b)^2

hope it helps u

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