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OpenStudy (anonymous):
∫e^(3/x)/(x2)dx, upper bound 3, lower bound 1
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OpenStudy (raden):
integral by subs, let u = 3/x
OpenStudy (anonymous):
i did and got (-e/3)(e^2 -1) but the book says its (e/3)(e^2 -1)
OpenStudy (raden):
yes, u wrong and ur book is right
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