Question 67251
Find f(g(x)) for the following:

f(x) = (x^3) - 1,  g(x) = (x+1)^(1/3)
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f[(x+1)^(1/3)]=[(x+1)^(1/3)]^3 - 1
=(x+1)-1
=x
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Cheers,
Stan H.