A particular solution of the equation (\log\frac{dy}{dx}=3x+... | Mathematics | SolveeIt | Solveeit

Today, August 18

Question

A particular solution of the equation $\log\frac{dy}{dx}=3x+4y,y(0)=0$ is

A

$4e^{3x} + 3e^{-4y }= 7$

B

$e^{3x} + e^{-4y }= 4$

C

$3e^{3x} + e^{4y }= 7$

D

none of these.

Answer

$4e^{3x} + 3e^{-4y }= 7$

Explanation

Solution

Answer (a) $4e^{3x} + 3e^{-4y }= 7$