Which is the value of this expression {jk^-2/j-1k-3}3, when j=-2 and k=-1?

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Which is the value of this expression {jk^-2/j-1k-3}3, when j=-2 and k=-1?

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Nick 3 years 2021-07-25T22:19:18+00:00 1 Answers 12 views 0

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  1. Nem
    0
    2021-07-25T22:21:17+00:00
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    Answer:

    -9

    Step-by-step explanation:

    {-2*-1^-2/-2-1*-1-3}3

    = -9

    Answered by GAUTHMATH

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