exam
Maths Puzzle
Numerical Ability
How to simplify this?
3/(x^3+3x^2-x-3)-2/(x^3-x^2-3x+3)+4/(x^3+x^2-3x-3)
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exam Other Question
How do you add this rational expression: 3x/8+x/8, whats the answer?
Z
- =4
3
what would z be = to? i have to have a whole number.