exam
Maths Puzzle
Numerical Ability
Simplify (2x cubed-2x square-12x)(x to the 4th power -2x cubed-8x squared)power of -1
A.2x(xsquared-7x+12)
B.2(x-3)over x(x-4)
C.3 over 2x
D.2x
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exam Other Question
Please..i am having a lot of trouble with these. any help would appreciated.
f(x) = 7/|5x-9|
g(x) = 8/3-7x
(2/3)^x = 9/4