Teaching BPSC 4.0 बिहार उच्च माध्यमिक शिक्षक भर्ती (PGT) Mock Test Mathematics Differential Equations Solution of Differential Equations
General solution of \(\rm\frac{dy}{dx}\) + y tan x = sec x is :
1
y sec x = tan x + c
2
y tan x = sec x + c
3
tan x = y tan x + c
4
More than one of the above
5
None of the above