A) \[\frac{1}{3}\]
B) \[-\frac{1}{3}\]
C) \[-1\]
D) \[\frac{1}{2}\]
Correct Answer: A
Solution :
\[{{[1-2{{(1-2)}^{-1}}]}^{-1}}\] \[={{[1+2]}^{-1}}={{3}^{-1}}=\frac{1}{3}\]You need to login to perform this action.
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