codyway2000 codyway2000

25-08-2017
Mathematics

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What is the simplified expression for –2a^2b + a^2 – 5ab + 3ab^2 – b^2 + 2(a^2b + 2ab)?

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Banabanana Banabanana

25-08-2017

[tex]-2a^2b + a^2 - 5ab + 3ab^2 - b^2 + 2(a^2b + 2ab) \\ =-2a^2b + a^2 - 5ab + 3ab^2 - b^2 + 2a^2b + 4ab \\ = a^2 - ab + 3ab^2 - b^2 [/tex]

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