Which expression is equivalent to (-7) (-7) (-7)

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Which expression is equivalent to (-7) (-7) (-7)

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Calantha 3 years 2021-08-17T06:18:35+00:00 1 Answers 8 views 0

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    2021-08-17T06:20:19+00:00

    I think the answer is -7x(-7)x(-7)

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Giải phương trình 1 ẩn: x + 2 - 2(x + 1) = -x . Hỏi x = ? ( )