How do you intergrate ln(x)?
There's a nice trick here you can do, treat the equation as 1*ln(x) then intergrate by parts.
Differentiating ln(x) gives 1/x, while intergrating 1 gives x
So your left with a much easier intergration
xln(x)-(Intergral sign)x 1/x dx
which is simply x*ln(x)-x
OM
Related Maths A Level answers
All answers ▸Find the equation of the tangent to the circle x^2 + y^2 + 10x + 2y + 13 = 0 at the point (-3, 2)
Find dy/dx of y=e^xcosx
Using substitution, integrate x(2 + x))^1/2 where u^2 = 2 + x
On the same diagram, sketch the graphs of: y = |5x -2| and y = |2x| and hence solve the equation |5x - 2| = |2x|