Question

what is the value of 3(x+y)(x-y)​

Answer 1

Step-by-step explanation:

Lets Find

$\\ \sf\hookrightarrow 3(x+y)(x-y)$

We know that

$\boxed{\sf (a+b)(a-b)=a^2-b^2}$

$\\ \sf\hookrightarrow 3(x^2-y^2)$

$\\ \sf\hookrightarrow 3x^2-y^2$

$\\ \\ \therefore\sf 3(x+y)(x-y)=3x^2-3y^2$

Answer 2

Answer:

answer 3(x-y)(x+y)

=3x²-3x²