Find the exact value of the expression.
-$\cos \left( \sin ^ { - 1 } \frac { 1 } { 3 } - \tan ^ { - 1 } \frac { 1 } { 2 } \right)$
A) $\frac { 2 \sqrt { 3 } + 4 } { 3 \sqrt { 5 } }$
B) $\frac { 2 \sqrt { 6 } } { 5 }$
C) $\frac { 4 \sqrt { 10 } + \sqrt { 5 } } { 15 }$
D) $\frac { 2 \sqrt { 3 } + 1 } { 5 }$

Question

Quizplus · Accepted Answer

The Answer of Find the exact value of the expression.
-$\cos \left( \sin ^ { - 1 } \frac { 1 } { 3 } - \tan ^ { - 1 } \frac { 1 } { 2 } \right)$
A) $\frac { 2 \sqrt { 3 } + 4 } { 3 \sqrt { 5 } }$
B) $\frac { 2 \sqrt { 6 } } { 5 }$
C) $\frac { 4 \sqrt { 10 } + \sqrt { 5 } } { 15 }$
D) $\frac { 2 \sqrt { 3 } + 1 } { 5 }$

Find the Exact Value of the Expression cos⁡(sin⁡−113−tan⁡−112)\cos \left( \sin ^ { - 1 } \frac { 1 } { 3 } - \tan ^ { - 1 } \frac { 1 } { 2 } \right)cos(sin−131​−tan−121​)

Find the Exact Value of the Expression $\cos \left( \sin ^ { - 1 } \frac { 1 } { 3 } - \tan ^ { - 1 } \frac { 1 } { 2 } \right)$