SOLUTION: How to arrive at the answer to the following problem? 2 divided by the 6th root of 81.

Question 306255: How to arrive at the answer to the following problem?
2 divided by the 6th root of 81.
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
How to arrive at the answer to the following problem?
2 divided by the 6th root of 81.
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It's good to eliminate radicals in the denominator, makes it much easier to add and subtract things. This is usually called "simplifying" the expression.
2/6th rt(81)
= 2/(cube root(9))
= 2*(cube root(81))/9
= 2*(cr(27) * cr(3))/9
= 2*3*(cr(3))/9
= 2cuberoot(3)/3
Using a calculator,
=~ 0.961499713
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