Solve equation please

Algebra
Tutor: None Selected Time limit: 1 Day

Solve the equation.

(x-2)^2/3=9

May 18th, 2015

a) (x - 2) ^2/3 = 9 

x^2 - 4x + 4 = 27 

(x - 2)^2 = 27 

x - 2 = ± √27 

x = 2 ± 3√3 

b) 
[(x - 2) ^(2/3)]^3/2 = 9^(3/2) 

x - 2 = 27 

x = 29

May 18th, 2015

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