exam
Maths Puzzle
Numerical Ability
simplify the complex fraction
9^2-16^2y over xy all over 3 over x -4 over x
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exam Other Question
What is the rule for x 1 2 3 4 5 6
y-1-4-7-10-13-16
Factor completely. 12x^3 – 3xy^2 I got 3x(4x – y)(x + y) Is this correct