Teaching UP B.Ed (Paper 1 & 2) Mock Test 2025 Mathematics Differential Equations Solution of Differential Equations
General solution of differential equation \(\rm \frac{dy}{dx}+y \cot x = cosec \ x\) is:
1
x + y sin x = c
2
x + y cos x = c
3
y + x(sin x + cos x) = c
4
y sin x = x + c