SOLUTION: How do you solve the problem: (3b-c)to the third power

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Question 416422: How do you solve the problem: (3b-c)to the third power
Answer by rfer(16322) About Me  (Show Source):
You can put this solution on YOUR website!
(3b-c)(3b-c)(3b-c)
9b^2-3bc+c^2 (3b-c)
27b^3-9b^2c+3bc^2-9b^2c+3bc^2-c^3
27b^3-18b^2c+6bc^2-c^3