Question

Simplify in factorisation 1. (3x+2y)^+(3x-2y)^

Answer 1

Step-by-step explanation:

${ \huge \fbox \pink {A}\fbox \blue {n} \fbox \purple {s} \fbox \green{w} \fbox \red {e} \fbox \orange {r}}$

${ \mathtt{ (3x + 2y) {}^{2} + (3x - 2y) {}^{2} }}$

${ \boxed{ \mathtt{Using \: identity:(a+b)²(a - b)²=a²-b²}}}$

${ \mathtt{ 3x {}^{2} - 2y {}^{2} }}$

${ \mathtt{9x {}^{2} - 4y {}^{2} }}$