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A^3 b^7 + ab^3 – 2 a^4 b ÷ a^4 b^6 Pls answer fast

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ANSWER:

Answered APRIL 7, 2017. A+b = 6. A-b = 4. Use a logic. First think which ADDITIONS will make 6 such as 1+5, 2+4, 3+3 possible additions.



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