exam
Maths Puzzle
Numerical Ability
(4a^3b^-3c^2)^3/(-2a^-2b^2c^-1)^4
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exam Other Question
indicated letter
n=m+c, for m
3/2x-2 + 1/2 = 2/x-1
3 over 2x-2 plus 1/2 equals 2 over x-1
Note restrictions if neccessary.