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Fractional Exponents

Here's another one:

the 3rd root of ( 8(x^3)(w^9)(z^6) = 2x(w^3)(z^2)
 

TRY IT:

the 5th root of ( ( ( (a^7)(b^3) ) / ( 32(a^2)(b^(-7)) ) )^2 )

 

the 4th root of ( ( ( 81(a^5)(b^(-5) ) / ( a(b^3) ) )^3)

answers