The Integrating Factor for (dy/dx)cos(x) + y sin(x) = ... | GATE 2014 Textile Engineering | Examprev

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Textile Engineering > GATE 2014 > Differential Equations

The integrating factor for solving the differential equation
(dy/dx)cos(x) + y sin(x) = 2 cos³(x) is

A

e^x

B

cos(x)

C

tan(x)

D

sec(x)

Correct : d

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