How do I solve for r?

r^-8=7/352

Show work please.

4 Answers

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  • 6 years ago
    Favorite Answer

    r^(-8) = 7/352

    r^8 = 352/7

    r = (352/7)^(1/8)

    r = (50.28571)^(1/8)

    r = 1.631851

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  • 6 years ago

    r^-8 = 1 / r^8

    Therefore, 1/r^8 = 7/352

    Or, r^8 = 352/7

    I think you can solve after this?

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  • Anonymous
    6 years ago

    r^(-8) = 7/352

    r^8 = 352/7

    r = (352/7)^(1/8)

    r = (50.28571)^(1/8)

    r = 1.631851

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  • JOS J
    Lv 7
    6 years ago

    r = -1.63185 || r = 1.63185

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