(adsbygoogle = window.adsbygoogle || []).push({}); 1. The problem statement, all variables and given/known data

Use Definition 2 to find an expression for the area under the graph of f as a limit. Do not evaluate the limit

f(x)=(lnx)/x

3 ≤ x ≤ 10

2. Relevant equations

See the attachment for the Definition 2.

3. The attempt at a solution

∫ ln(x) / x dx = 1/2 (ln(x))² + C

10

∫ ln(x) / x dx = 1/2 [ (ln(10))² - (ln(3))² ]

3

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# Homework Help: Integral problem.

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