Why is the middle term 2ab in (a + b)^2 and −2ab in (a − b)^2 when
written in standard form?...
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?
Answers: 3
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