Question

Find the product -a2 b2 c2 (a+b-c)

Answer 1

Use the distributive property:

`a(c+b)=ab+ac`
And

`a^n\cdot a^m=a^(n+m)\\\\a=a^1`


`-a^2b^2c^2(a+b-c)=-a^2ab^2c^2-a^2b^2bc^2+a^2b^2c^2c=-a^3b^2c^2-a^2b^3c^2+a^2b^2c^3`