exam
Maths Puzzle
Numerical Ability
Please help me solve. thanks!
(w^2+2w)/(w^2-9) divided by (w^2+7w+10)/(w^2+8w+15)
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exam Other Question
Multiply and simplify.
n^2-n-20/2n^2 x n^2+5n/n^2-25
For this problem, I have come up with 2n^2. I am not sure if this is correct.
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Given:
There are two companies that sell widgets. Both companies sell the widgets to the