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Grade 12Integral Calculus

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

Profile image of ABHAY SHANKAR
15 Years agoGrade 12
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1 Answer

Profile image of SAGAR SINGH - IIT DELHI
15 Years ago

Dear student,

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

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