# Calculus

Find the derivative of y with respect to x.
y= (lnx)/(3+4lnx)

Should I start by using the quotient rule?

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1. You could, or...

y= (lnx)*1/(2+lnx)

y'= 1/x * 1/(2+lnx) - ln(x)/(2+lnx)^2 * 1/x

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2. http://www.wolframalpha.com/widgets/view.jsp?id=bf1b2f4b901c21a1d8645018ea9aeb05

put

(lnx)/(3+4lnx)

click on differentiate
click on "show steps"

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3. Derivative:

Show steps

3/(x (4 log(x)+3)^2)

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