Question

simplify (2x-3y)^2 -(2x+3y)^2​

Answer 1

Hey mate, here is your answer -:)

_________________________________

$= (2x - 3y) {}^{2} - (2x + 3y) {}^{2} \\ = {(2x)}^{2} + {(3y)}^{2} - 2 \times 2x \times 3y - {(2x)}^{2} + {(3y)}^{2} + 2 \times 2x \times 3y \\ = {4x}^{2} + {9y}^{2} - 12xy - {4x}^{2} + {9y}^{2} + 12xy \\ = {18y}^{2}$

_________________________________

HOPE it helps to you!!!

plz mark as a brainliest answer!!!

Answer 2

hi mate

(2x-3y)^2-(2x+3y)^2

=(2x-3y-(2x+3y))(2x+3y+2x-3y)

=-6y(+4x)

=24xy