Okay I desperately need help with this one: cube root of 72*t^8 power. Sorry, new to the forum and not sure how to write it out using math signs.
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Originally Posted by rebel15851 Okay I desperately need help with this one: cube root of 72*t^8 power. Sorry, new to the forum and not sure how to write it out using math signs. Use the usual index laws to simplify $\displaystyle \displaystyle \left( 72 t^8\right)^{1/3}$. Note that 72 = 8x9 = 2^3 x 9.
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