If b = -1, which one is the value of b^3?

Question

If b = -1, which one is the value of b^3?

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Thông Đạt 5 years 2021-07-18T15:49:36+00:00 1 Answers 12 views 0

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    2021-07-18T15:51:17+00:00

    Answer:

    • b=-1
    • Put the value of b in b^3

     \\  \sf \longmapsto \: b {}^{3}  \\  \\  \sf \longmapsto \:  { - 1}^{3}  \\  \\  \sf \longmapsto \: 1 \times  - 1 \\  \\  \sf \longmapsto \:  - 1

    Hence b^3=-1

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