integration of (1/e power x).dxplease answer this question as soon as possible.
tasneem banu , 7 Years ago
Grade 12
1 Answers
Satarup Dutta
Last Activity: 7 Years ago
Take the integral: integral e^(-x) dxFor the integrand e^(-x), substitute u = -x and du = - dx: = - integral e^u duThe integral of e^u is e^u: = -e^u + constantSubstitute back for u = -x:Answer: | | = -e^(-x) + constant
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