jayda1999 jayda1999

21-04-2017
Mathematics

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what is (8a+2b-(2a-5b) ?

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Beginner123 Beginner123

21-04-2017

8a+2b * -2a + 5b (since there's an invisible -1, at least the 1 is) so the product of that is -16a^2 + 10b^2

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