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Maths Puzzle
Numerical Ability
Subtract. Express result in simplest form.
(3)/(x^2 + 4x + 3) minus (1)/(x^2 - 9)
Thanks!
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book Other Question
what is a pollynomial? and also, how do you factor problems such as:
2xsquared-7x-4
Simplyfy the complex fraction :
Can you please explain the step by step method:
3- 2/n-4
_________
5+ 4/n-4