^ -1 x 5 + ^ -1 4 5 = 2 , then x= _________. - Vidyadip

MCQ

$\sin ^{-1} \frac{x}{5}+\sin ^{-1} \frac{4}{5}=\frac{\pi}{2}$, then $x=$ _________.

A
3
B
$\frac{25}{4}$
C
4
D
$\frac{25}{3}$

✓

Answer

SELF

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