Question 208136
(w+3)^-1/3=1/3
Raise both sides to the 3rd power
(w+3)^-1 = 1/27
Invert
w+3 = 27
w = 24
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(x+2)^3/2=-1
Square both sides
(x+2)^3 = 1
x+2 = 1
x = -1  (ignoring the complex number solutions)