Question

(4x-y)(x+y)-2 (2x+y)(x-y) пожалуйсто помогите)))

Answer 1

(4x-y)(x+y)-2(2x+y)(x-y)
4x^2+4xy+xy-y^2(-4x-2y)•(x-y)
4x^2+4xy-xy-y^2-4x^2+4xy-2x+2y^2
5xy+y^2

Answer 2

I can help you with your math problem. Here is the detailed solution:

(4x-y)(x+y)-2+(2x+y)(x-y) = 4x^2 + 4xy - x - y - 2 + 2x^2 - 2xy + y - x - y = 6x^2 + 2xy - 2x - 3y - 2

I hope this helps. If you have any other questions, feel free to ask me.Ответь+подробно.+(4x-y)(x+y)-2+(2x+y)(x-y)+пожалуйсто+помогите)))