Question

what must be added to 10a^2b + 8a^3b^3-b^4 to get 7ab^2-4b^3-3a^2b +5a^3​

Answer 1

Answer:

−a

2

+ab+b

2

−2

Let X be subtracted from 3a

2

−6ab−3b

2

Then,

3a

2

−6ab−3b

2

−1−X=4a

2

−7ab−4b

2

+1

x=3a

2

−6ab−3b

2

−1−(4a

2

−7ab−4b

2

+1)

x=3a

2

−6ab−3b

2

−1−4a

2

+7ab+4b

2

−1

x=−a

2

+ab+b

2

−2

Answer 2

Answer:

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Step-by-step explanation:

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