SOLUTION: Please help me with this question I tried to figure it out and i just can't get it. PLEASE HELP ME!!!! 1) x^2+7x+12/x+4*1/x+3 2)25xy^2/7z/5x^2y^2/14z^2

Question 116948: Please help me with this question I tried to figure it out and i just can't get it. PLEASE HELP ME!!!!
1) x^2+7x+12/x+4*1/x+3
2)25xy^2/7z/5x^2y^2/14z^2
Answer by ankor@dixie-net.com(22740) (Show Source): You can put this solution on YOUR website!
1)
*
The first thing you want to do in these problems is see what can be factored
* = 1
Note that you have (x+3) and (x+4) in the numerator and the denominator cancel these and that leaves 1
:
:
2)

---------

:
Remember, when you divide by fractions, you invert the dividing fraction & multiply
*
Cancel the following:
5 into 25
7 into 14
x in the numerator into x^2 of the denominator
y^2 into y^2
z in the denominator into z^2 in the numerator
Leaving us with:
5 * =
:
How about this, is this the help you need? Any questions?
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