Integrate lnx
This question often throws maths students off fairly easily as they are generally not taught the integral of lnx, and do not usually realise that integration by parts can be used for anything, as you can use u=lnx and dv=1, using the formula, you get the answer of the integral of lnx = xlnx + x
OM
Related Maths A Level answers
All answers ▸A cubic curve has equation y x3 3x2 1. (i) Use calculus to find the coordinates of the turning points on this curve. Determine the nature of these turning points.
Integrate (x)(e^x) with respect to x and then integrate (x)(e^x) with respect to y.
Integrate | x^7 (ln x)^2 dx ( | used in place of sigma throughout question)
Simplify (7+sqrt(5))/(sqrt(5)-1), leaving the answer in the form a+b*sqrt(5)