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Solve (D^2 +1)y = cosecx cot x by the method of variation of parameters.

+3 votes

asked Jun 18, 2018 in JEE by kratos

Solve (D2 +1)y = cosecx cot x by the method of variation of parameters.

jee
variation of parameters
differential equations
jee mains

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1 Answer

+1 vote

answered Jun 5, 2020 by kratos

Best answer

Given: (D2 +1)y = cosec x

The auxiliary equation is (m2 +1) = 0

m = ±i

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