Question

пожалуйста помогите ​

Answer 1

2
(p-8) = (p-8)(p+8)
2
(6p-5q)(6p+5q)=(6p-5q)
2
(7y-1) = (7y-1)(7y+1)
2
(6p+5q) = (6p+5q)(6p-5q)
2
(5n-p) = (5n-p)(5n+p)
2.
p - 64= (p - 8)(p+8)
2
(5n+p)(5n-p)= (5n-p)
3. 2
x -1= (x-1)(x +x+1)
3. 2 3. 2. 6. 4
(2x - y)(2x + y)= 4x - y



остальное позже, не хватает времени