CalcDerp102
Area of a shaded region, posted below. I have some, dont know where to proceed.



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CalcDerp102
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dw:1354517811391:dw
\[\int\limits_{1/2}^{2} 1/x \]

CalcDerp102
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thats all i have at the moment

jayz657
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the anti derivative of 1/x = ln(x)
so you evaluate this from 1/2 to 2
so its ln(2)  ln(1/2)

CalcDerp102
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thank you so much, i missed my antiderivative class so i ont know when to use it

CalcDerp102
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the answer is 1.39

jayz657
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np glad to help

geoffb
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Your instructor might prefer it as \(\ln 4\), which is exact.