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I = ∫dx/(e x + 4e -x ) = f (x) + c then f (x) is equal to please suggest how to solve

      I = ∫dx/(ex + 4e-x) = f (x) + c then f (x) is equal to please suggest how to solve

Grade:12

1 Answers

SAGAR SINGH - IIT DELHI
878 Points
13 years ago

Dear student,

To solve such type of questions always put e^x=t

then e^x dx=dt Now solve the integral....

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