differentiation

Question: If $y = \sqrt {x + \sqrt {x + \sqrt {x + ........{\rm{to}}} } } \infty \,,\,{\rm{then}}\frac{{dy}}{{dx}} = $



1) $\frac{x}{{2y - 1}}$
2) $\frac{2}{{2y - 1}}$
3) $\frac{{ - 1}}{{2y - 1}}$
4) $\frac{1}{{2y - 1}}$
Solution: Explanation: Explanation
Implicit-function

Rate this question:

Average rating: (0 votes)

Previous Question Next Question