exam Maths Puzzle Numerical Ability

What is ((x^2-4)/(5x))*(30/(3x-6))?
I got (30x^2+2)/(8x) but its wrong?
Thanks!

Read Solution (Total 0)

exam Other Question

(the square root of x + 3 times the square root of y)(the square root of x - 3 times the square root of y)= Please help me.

1) Express x^3-1/(x+2)(x-2)as partial fractions.

2) Find the solution set of 2/x-3 > 5/x-1