Using the order of operations, which operation should be performed first? 3(7+2^2)-5 A. 7+2 B 2^2 C. 3•7 and 3•2

Question

Using the order of operations, which operation should be performed first? 3(7+2^2)-5

A. 7+2
B 2^2
C. 3•7 and 3•2
D. 11-5

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Thành Đạt 2 months 2021-07-30T09:52:41+00:00 2 Answers 3 views 0

Answers ( )

    0
    2021-07-30T09:53:43+00:00

    Answer:

    ????????? what

    Step-by-step explanation:

    0
    2021-07-30T09:53:50+00:00

    Answer:

    c

    Step-by-step explanation:

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