exam
Maths Puzzle
Numerical Ability
(the square root of x + 3 times the square root of y)(the square root of x - 3 times the square root of y)=
Read Solution (Total 0)
exam Other Question
give the y values for x=-2,-1,0,1,2,3 for the function y=1/x-1
What is ((x^2-4)/(5x))*(30/(3x-6))?
I got (30x^2+2)/(8x) but its wrong?
Thanks!