Evaluate ( frac{27^{frac{1}{3}}}{16^{-frac{1}{4}}} )
-
A.
6 -
B.
5 -
C.
4 -
D.
3 -
E.
2
Correct Answer: Option A
Explanation
(frac{27^{frac{1}{3}}}{16^{-frac{1}{4}}} )
= (frac{(3^3)^{frac{1}{3}}}{(2^4)^{-frac{1}{4}}})
= (frac{3}{2^{-1}})
= 6
Evaluate ( frac{27^{frac{1}{3}}}{16^{-frac{1}{4}}} )
(frac{27^{frac{1}{3}}}{16^{-frac{1}{4}}} )
= (frac{(3^3)^{frac{1}{3}}}{(2^4)^{-frac{1}{4}}})
= (frac{3}{2^{-1}})
= 6