Top answers


The complicated questions in algebra are really confusing me and I can't seem to be getting the right answers.

In algebra, like every topic that is covered in GCSE Maths, there is a set method that you should follow and this will always help you to solve the question. The complicated algebra questions are ones that t...
PR
Answered by Prannay R. Maths tutor
3746 Views

Sketch the graphs of y = f(x), y = g(x) and find the point(s) where f and g intersect.

f and g can be any linear, quadratic or cubic equation in terms of x, with exponential functions, logarithmic functions and modulus functions etc. May also be given a specific domain given. Sketch first, sta...
TP
Answered by Tommy P. Maths tutor
4254 Views

Find the sum of the first n odd numbers, 1+ 3 + … + 2n-1, in terms of n. What might a mathematician’s thought process be?

[Answer for a Further Maths A level student]: We could just apply the formula for summing an arithmetic series, but this won’t give a good understanding of why the answer we get is correct, which is always i...
AB
Answered by Amlan B. Maths tutor
5145 Views

Differentiate the following, y=(2x-4)^3

dy/dx = 3(2x-4)^2 x 2 dy/dx= 6(2x-4)^2 dy/dx =24(x-2)^2
CG
Answered by Charlie G. Maths tutor
6530 Views

What marks do I need to achieve an A* grade in A-level Maths?

The A* grade in Maths is awarded to candidates who achieve an A (480 out of 600 UMS) in their overall A Level as well as achieving a combined score of 180 out of 200 UMS in modules Core 3 and Core 4 (i.e. an...
OC
Answered by Omar C. Maths tutor
13477 Views