Question

(x+y) (x-y) if x=2 and y=-4​

Answer 1

Step-by-step explanation:

$(x+y) (x-y) if x=2 \: and \: y=-4 \\ \\ \\ x = 2 \\ y = - 4 \\ \\ (x+y) (x-y) \: if \: x=2 \: and \: y=-4 \\ (2 - 4) + (2 - 4) \\ \\ - 2 + - 2 \\ \\ 2 + 2 \\ \\ = 4 \: answer \\ \\ \\ mark \\ \\ my \\ \\ answer \\ \\ inbox \\ \\ me \\ \\ good \\ \\ morning$