Question

evaluate (6x-9y) (6x+9y)​

Answer 1

USING

$(x - y)(x + y) = {x}^{^{2} } - {y}^{2}$

${(6x)}^{2} - {(9y)}^{2}$

${36x}^{2} - {81y}^{2}$

HOPE IT HELPS. MARK AS BRAINLIEST.