If ^ -1 (x^3+y^3 )= a then d y d x =____ - Vidyadip

MCQ

If $\sin ^{-1}\left(x^3+y^3\right)=$ a then $\frac{ d y}{ d x}=$____

A
$\frac{-x}{\cos a }$
✓
$\frac{-x^2}{y^2}$
C
$\frac{y^2}{x^2}$
D
$\frac{\sin a }{y}$

✓

Answer

Correct option: B.

$\frac{-x^2}{y^2}$

$\frac{-x^2}{y^2}$

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