exam
Maths Puzzle
Numerical Ability
d over 4 divided by 6 simplify the expression
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exam Other Question
4
___
3n
+
2
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n+1
+
2
___
n^2+n
Simplify each of the following expressions. Write your ansewers with positive exponents only.
(x^2)^-3(x^-2)/ (x^2)^-4