Mathematics
Mathematics, 27.03.2021 03:10, helpmeplzandty

Why is the middle term 2ab in (a + b)^2 and −2ab in (a − b)^2 when
written in standard form?

answer
Answers: 3

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Why is the middle term 2ab in (a + b)^2 and −2ab in (a − b)^2 when
written in standard form?...

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