SOLUTION: Can you please help me solve this problem? (2 times the cube root of 16)-(4 times the cube root of 54)

Question 190599: Can you please help me solve this problem? (2 times the cube root of 16)-(4 times the cube root of 54)
Answer by jim_thompson5910(35256) (Show Source): You can put this solution on YOUR website!
Start with the given expression.

Factor 16 to get . Note: 8 is a perfect cube.

Factor 54 to get . Note: 27 is a perfect cube.

Break up the roots.

Take the cube root of 8 to get 2

Take the cube root of 27 to get 3

Factor out the GCF

Combine like terms.

So
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