engineering recuitment Maharashtra WRD Engineering Assistant Civil Mock Test 2023 Engineering Mathematics Differential Equations
A first order differential is given by \(\frac{{dy}}{{dx}} = {e^{ - 3x}}\) Find the possible solution out of the following assuming K as constant.
1
e3x + K
2
\(- \frac{1}{3}{e^{ - 3x}} + K\)
3
\(- \frac{1}{3}{e^{3x}} + K\)
4
-3e3x + K