Teaching DSSSB TGT Mock Test 2025 Mathematics Differential Equations Solution of Differential Equations
What is the solution of the differential equation (dy − dx) + cos x(dy + dx) = 0 ?
1
y = tan\(\left(\frac{x}{2}\right)\) − x + c
2
y = \(\frac{1}{2}\tan\left(\frac{x}{2}\right)\) − x + c
3
y = 2tan\(\left(\frac{x}{2}\right)\) − x + c
4
y = tan\(\left(\frac{x}{2}\right)\) − 2x + c