Question 171913
Simplify 
^3(-27/62) 
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Do you mean {{{(-27/64)^(1/3)}}} ?  The cube root of (-27/64)?  62 looks like a typo.
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{{{(-27/64)^(1/3)}}}
= -3/4
The cube root of -27 is -3.
The cube root of 64 is 4.
To check:
(-3/4)*(-3/4)*(-3/4) = -27/64
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If you really meant 62, or if you want a harder way to do it, email me.