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cos y log( sec x+ tan x)dx=cos x log( sec y + tan y) dy solve the differential equation

cos y log( sec x+ tan x)dx=cos x log( sec y + tan y) dy solve the differential equation

Grade:12th pass

1 Answers

Arun
25758 Points
4 years ago
 
if this question is to be proved then,
we know if variable is changed then, no difference is generated. 
Example- integral of f(x) dx= integral of f(y) dy
hence your question is proved

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