exam
Maths Puzzle
Numerical Ability
Solve.
The square root of x-1 = x-3
Can someone please explain this? Thank you.
Read Solution (Total 0)
exam Other Question
I have to simplify and assume that all variables represent positive numbers... Can you help me please?
Page 526
Number 34
square root of 20
x-8/x+5 / x-9/x+4