\[\sin \left( 4{{\tan }^{-1}}\frac{1}{3} \right)=\]

1.	\[\sin \left( 4{{\tan }^{-1}}\frac{1}{3} \right)=\]
A.	\[\frac{12}{25}\]
B.	\[\frac{24}{25}\]
C.	\[\frac{1}{5}\]
D.	None of these
Answer» C. \[\frac{1}{5}\]

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\[\sin \left( 4{{\tan }^{-1}}\frac{1}{3} \right)=\]

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