SOLUTION: Find the square root of a fraction.
Example: cube to the square root of 8 over 27.
Algebra.Com
Question 255880: Find the square root of a fraction.
Example: cube to the square root of 8 over 27.
Answer by drk(1908) (Show Source): You can put this solution on YOUR website!
Suppose we are given
the rules allow you to separate to get
Or as fractional exponents, we can say
.
From here you can reduce a/b if appropriate or apply the powers.
EX:
since you can't reduce the terms, split them apart as
and then simplify to get
rationalizing the denominator gets us
--
ex:
taking square roots first, we get
second, apply the cube power to get
which is
rationalized, it is
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