CBSE Class 11-science Answered
Integration??
Asked by | 20 Feb, 2009, 07:29: PM
Expert Answer
let log x = t ===> e t = x differentating we get dx = x dt = e t dt putting in final expression we get
I = 
e 3t . e t dt = e 4t dt = e 4t / 4
so we get I = e 4 log x / 4
Answered by | 20 Feb, 2009, 07:50: PM
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