Which expressions are equivalent to k/2 choose 2 answers a. k-2 b. 2/k c. 1/2k d. K divided by 2 e. k+k

Question

Which expressions are equivalent to k/2 choose 2 answers a. k-2 b. 2/k c. 1/2k d. K divided by 2 e. k+k

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Gia Bảo 4 years 2021-07-28T20:51:12+00:00 1 Answers 156 views 0

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  1. nguyetanh
    -1
    2021-07-28T20:52:43+00:00
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    Answer:

    Step-by-step explanation:

    hi

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