If b = 3, then b^-2 is equivalent to _____. A: 9 B: 1/9 C: -9 D: -6

Question

If b = 3, then b^-2 is equivalent to _____.

A: 9
B: 1/9
C: -9
D: -6

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Thiên Hương 2 months 2021-07-30T18:13:33+00:00 2 Answers 1 views 0

Answers ( )

    0
    2021-07-30T18:14:40+00:00

    Answer:

    its c i took the quiz they’re correct

    Step-by-step explanation:

    0
    2021-07-30T18:15:20+00:00

    Answer:

    -9

    Step-by-step explanation:

    3 times -3 equals -9

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