Question

Вынесите общий множитель за скобки. 1. 5ab+10a 2. -7xy+y 3. 4xy-16x^2 4. 0,3a^2b+0,6ab^2 5. x^2(y-6)-x(y-6)

Answer 1

1)5ab+10a=5a(b+2)
2)-7xy+y=y(1-7x)
3)4xy-16x²=4x(y-4x)
4)0,3a²b+0,6ab²=0,3ab(a+2b)
5)x²(y-6)-x(y-6)=x(y-6)(x-1)

Answer 2

1. 5ab + 10a = 5a(b + 2)
2. -7xy + y = y(-7x + 1)
3. 4xy - 16x^2 = 4x(y - 4x)
4. 0.3a^2b + 0.6ab^2 = 0.3ab(a + 2b)
5. x^2(y - 6) - x(y - 6) = (y - 6)(x^2 - x)