exam Maths Puzzle Numerical Ability

3.5x + 3y = 34

Read Solution (Total 0)

exam Other Question

I am really having trouble with these!

4th root 10x^2 (numerator)
15xy^3 (denominator)

What is done first, simplify the fraction? 2x (num) 3y^3 (denom)????
For the function defined by f(x)=5x-4, fin dthe formula for f-1(x).

For the function defined by f(x)=2-x^2, 0<x, use a sketch to help find a formula for f-1(x).

Solve the equ