add (4a^2b-3ab^2+2ab+5) and (2a^2b+3ab^2-7ab)
To add the given expressions:
(4a^2b-3ab^2+2ab+5) + (2a^2b+3ab^2-7ab)
We can combine like terms by adding the coefficients of the variables:
(4a^2b + 2a^2b) + (-3ab^2 + 3ab^2) + (2ab - 7ab) + 5
This simplifies to:
6a^2b + 0ab^2 - 5ab + 5
So, the sum of the given expressions is 6a^2b - 5ab + 5.