6a^2b^2+(3ab^2-2a^2b^2)-(4a^2b^2+ab^2)-2ab^2

Question

6a^2b^2+(3ab^2-2a^2b^2)-(4a^2b^2+ab^2)-2ab^2

Answer 1

6a²b²+(3ab²-2a²b²)-(4a²b²+ab²)-2ab²=
=6a²b²+(ab²(3-2a))-(ab²(4a+1))-2ab²=
=6ab²+ab²(3-2a)-ab²(4a+1)-2ab²=
=ab²(6a+3-2a-4a+1-2)=
=2ab²

Answer 2

 6a2b2+(3ab2-2a2b2)-(4a2b2+ab2)-2ab2 Final result : 0