Evaluate: (0.064)\(^{-\frac{1}{3}}\)
A
\(\frac{5}{2}\)
B
\(\frac{2}{5}\)
C
-\(\frac{2}{5}\)
D
-\(\frac{5}{2}\)
Verified Correct Answer: A.
Step-by-Step Mathematical Solution
(0.064)\(^{- \frac{1}{3}}\)
= (\(\frac{64}{1000}\))\(^{-\frac{1}{3}}\)
= 3\(\sqrt{\frac{1000}{64}}\)
= \(\frac{10}{4}\)
= \(\frac{5}{2}\)
Source: Myschool Past Questions Archive (Record #57094)