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What is the cube root of 192x to the 7th power?

  • Math -

    you have ∛(192x)^7
    192 = 64*3, so ∛(192x) = 4∛(3x)

    (4∛(3x))^7 = 16384 ∛(3x)7

  • Math -

    Hmm. I guess we could pull out some 3x stuff to get

    16384 (3x)^2 ∛(3x)
    = 147456 x2 ∛(3x)

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