A) \[\frac{\sqrt{2}}{4}\]
B) \[2\sqrt{2}\]
C) \[4\]
D) \[125\]
Correct Answer: D
Solution :
\[{{x}^{-{\scriptstyle{}^{1}/{}_{2}}}}=8{{x}^{-1}}\] Squaring on both sides, we get \[x={{8}^{2}}=64\]You need to login to perform this action.
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