(x –y)(x +y) (2x – 1)(2x+1) (8c + 9d)(8c – 9d) (1 – 3k)(1 +3k) (p – q)(p +q) (7+3y)(7-3y)...

Question

(x –y)(x +y)
(2x – 1)(2x+1)
(8c + 9d)(8c – 9d)
(1 – 3k)(1 +3k)
(p – q)(p +q)
(7+3y)(7-3y)
(8b+5a)(5a – 8b)
(5x-10y)(5x+10y)
(p-5)(p+5)
(m-3n)(3n+m)
(7x-2)(2+7x)
(2m+n)(2m-n)
Помогите пожалуйста

Answer 1

X²-y²
4x²-1
64c²-81d²
1-9k²
p²-q²
49-9y²
25a²-64b²
25x²-100y²
p²-25
m²-9n²
49x²-4
4m²-n²

Answer 2

X²-y²
4x²-1
64c²-81d²
1-9k²
p²-q²
49-9y²
25a²-64b²
25x²-100y²
p²-25
m²-9n²
49x²-4
4m²-n²