exam
Maths Puzzle
Numerical Ability
(x+3)/(x^2-x-2)-(x+2)/(x-2)
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exam Other Question
Rewrite the middle term as the sum of two terms and then factor completely.
12w^2 + 19w + 4
Please help.
Present value. The present value P that will amount to A dollars in n years with interest compounded annually at annual interest rater, is given by P = A(1 + r) ^-n