Solve for n in the equation n!/(n – 2)! = 90

Question

Solve for n in the equation n!/(n – 2)! = 90

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Jezebel 3 years 2021-07-16T03:47:18+00:00 1 Answers 2 views 0

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    2021-07-16T03:48:47+00:00

    Answer:

    n = 92

    Step-by-step explanation:

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