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Mathematics
Mathematics
Problem
Solve the differential equation
(
cos
2
x
)
d
y
d
x
+
y
=
tan
x
(
0
≤
x
<
π
2
)
.
(\cos^2 x) \frac{dy}{dx} + y = \tan x \quad \left(0 \le x < \frac{\pi}{2}\right).
(
cos
2
x
)
d
x
d
y
+
y
=
tan
x
(
0
≤
x
<
2
π
)
.
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