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Simplify the expression ab^2 + 3a^3b - ab^2 + ab^2 - a^3*b - 4a^3b + 2a^3b - ab^2.

 May 13, 2023
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I assumed that  a^3*b =a^3b

 

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

 

Group like terms together:

 

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

 

3a^3b - a^3b - 4a^3b + 2a^3b

[3a^3b + 2a^3b] - [a^3b - 4a^3b]

[5a^3b] - [5a^3b] = 0

 May 14, 2023

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