Question

What is the answer of (2x+3x)2

Answer 1

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$\color{red}\huge{\underline{\underline{\mathfrak{Question:-}}}}$

${\blue{\bold{\text{Find the solution of \left(2x+3x\right)2}}}}$

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$\color{blue}\huge{\underline{\underline{\mathfrak{Answer}}}}$

${\blue{\bold{\text{The result will be 10x}}}}$

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$\color{orange}\huge{\underline{\underline{\mathfrak{Solution:-}}}}$

According to BODMAS rule the bracket has to be solved first.

On adding 2x and 3x we get 5x

and (5x)2

=10x

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${\blue{\bold{\text{Hope it helps}}}}$

Answer 2

$\sf{ \boxed{ \boxed{Question}}}$

• What is answer of $\sf{\ (2x+3x)^{2}}$

$\sf{ \underline{ \underline{Answer}}}$

• $\sf{ \ 25x^{2}}$

$\sf{ \underline{ \underline{Solution}}}$

$\sf{ \ (2x+3x)^{2}}$

$\sf{ \ (5x)^{2}}$

$\sf{ \ 25x^{2}}$

$\huge\sf{ \underline{ \underline{Fully\: Explanation}}}$

$\sf{ \underline{Formula\: Used}}$

• $\sf{ \boxed{ \boxed{\ (a+b)^{2}\:=\:\ a^{2}+ \ b^{2} + 2ab}}}$

$\sf{ \underline{ \underline{Solution}}}$

$\sf{a\:=\:2x}$

$\sf{b\:=\:3x}$

Put Value of a and b in Formula

$\sf{ \ (a+b)^{2}\:=\:\ a^{2}+ \ b^{2} + 2ab}$

$\mapsto\sf{ \ (2x)^{2} + \ (3x)^{2} + 2(2x)(3x)}$

$\mapsto\sf{ \ 4x^{2} + \ 9x^{2} + \ 12x^{2}}$

$\mapsto\sf{ \ 25x^{2}}$