Use the order of operations to simplify the expression 9²-72+6²•8-3

Question

Use the order of operations to simplify the expression
9²-72+6²•8-3

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Nguyệt Ánh 5 years 2021-08-14T21:14:00+00:00 2 Answers 13 views 0

Answers ( )

  1. Tryphena
    0
    2021-08-14T21:15:20+00:00
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    Answer: 294

    Explanation: PEMDAS

  2. Jezebel
    0
    2021-08-14T21:15:58+00:00
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    Answer:

    294

    Step-by-step explanation:

    Use the order of operations or PEMDAS

    Parentheses

    Exponents

    Multiply

    Divide

    Add

    Subtract

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