ConDawg
Find the equations of the tangent lines to the curve y=lnx/x at the points (a) (1,0) and (b) (e,1/e)



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jaersyn
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the tangent line is just the derivative right?

ConDawg
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The derivative of the curve?

jaersyn
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dw:1352949821885:dw

jaersyn
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for point (1, 0) find y'(1)

jaersyn
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that gives you the slope of the tangent line

jaersyn
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dw:1352950005259:dw

jaersyn
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y  0 = 1(x  1) >>> y = x  1

jaersyn
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I think.. that's for part (a)

ConDawg
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:) yes that is right!