book
Maths Puzzle
Numerical Ability
If f(x) = x(x – 1)(x – 4)^2, use interval notation to give all values of x
where f(x) > 0.
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book Other Question
x3 for x=-5
-2m+4n2 for m=-6 and n=-2
The table below shows the comparasion of the cost, in dollars, of a $100,000 life insurance policy for female nonsmokers at certain ages
Age, a Cost, C
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