What is ab^2+3a^3b-8ab^2+4a^3b+2a^3b ?

The solution to ab^2+3a^3b-8ab^2+4a^3b+2a^3b is -7ab^2+9a^3b

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simplify ab^2+3a^3b-8ab^2+4a^3b+2a^3b

simplify

a b^{2} + 3 a^{3} b - 8 a b^{2} + 4 a^{3} b + 2 a^{3} b

- 7 a b^{2} + 9 a^{3} b

Solution steps

a b^{2} + 3 a^{3} b - 8 a b^{2} + 4 a^{3} b + 2 a^{3} b

Group like terms

= a b^{2} - 8 a b^{2} + 3 a^{3} b + 4 a^{3} b + 2 a^{3} b

Add similar elements:

a b^{2} - 8 a b^{2} = - 7 a b^{2}

= - 7 a b^{2} + 3 a^{3} b + 4 a^{3} b + 2 a^{3} b

Add similar elements:

3 a^{3} b + 4 a^{3} b + 2 a^{3} b = 9 a^{3} b

= - 7 a b^{2} + 9 a^{3} b

4 x^{2} + 2 x y + 4 y^{2}

(5 w)^{3}

- y \cdot y

(x^{2} - 1)^{5}

What is ab^2+3a^3b-8ab^2+4a^3b+2a^3b ?
The solution to ab^2+3a^3b-8ab^2+4a^3b+2a^3b is -7ab^2+9a^3b