Question 184640
Simplify the cube root of 192a^16b^12.
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192a^16b^12 
Break it up into cube and non-cube factors.

= 3*64a^15*a*b^12
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cube rt.(3*64a^15*a*b^12

= cbrt(64a^15b^12) * cbrt(3a)

= 4a^5b^4 * cbrt(3a)

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Cheers,
Stan H.