Solve (a) $\frac{dx}{x^2+y^2} = \frac{dy}{2x} = \frac{dz}{(x+y)z}$. (…
Previous year question for Engineering Mathematics-II.
Question
Solve
(a) $\frac{dx}{x^2+y^2} = \frac{dy}{2x} = \frac{dz}{(x+y)z}$.
(b) $z^2(p^2 + q^2 + 1) = c^2$
- Year: 2022
- Subject: Engineering Mathematics-II
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