Question

Решите срочно 2 и 3 номер!!!!

Answer 1

2.
1) 4a^2•(2a^2 b^2-3b^3+1)
2) x•(y-5)-6(-y+5)
x•(y-5)-6•(-(y-5))
(x-(-6))•(y-5)
(x+6)•(y-5)