Top answers


Find the indefinite integral of Ln(x)

This question requires integration by parts, using the formula: Integral(u dv) = u v - integral(v du) This is applied to find the integral of Ln(x) by writing Ln(x) as 1 * Ln(x), u is then Ln(x) and dv is 1....
TD
Answered by Tutor66529 D. Maths tutor
22993 Views

I struggle with time management whilst doing an exam paper. How will I be able to answer every question in the time given for the exam?

The best way to improve time management is by practising past papers. These can be found on your exam board website e.g. AQA, Edexcel etc. By completing a past exam paper under timed conditions you are putti...
RP
Answered by Ruby P. Maths tutor
5394 Views

How would you differentiate the term 3x^3-2x^2+x-10

With differentiation we should always begin with the "times by the power and take one from the power" rule. For example, to differentiate ax b --> (a x b)x (b-1) So, to differentiate this expres...
CE
Answered by Cathy E. Maths tutor
4314 Views

Solve the simultaneous equation y+4x+1=0 and y^2+5x^2+2x+0.

x=-1/7 or -1/3 y=-3/7 or 1/3
SH
Answered by Sunkyu H. Maths tutor
4087 Views

Why do angles in a triangle add to 180?

We know that angles on a straight line add to 180 degrees. Now imagine you have a triangle and the angles are called A, B and C. We can orientate the triangles so that we form a straight line. We can see tha...
AK
Answered by Aaran K. Maths tutor
3843 Views