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OpenStudy (anonymous):
(t^2-25)(t+9) / (t^2+8t+15)(t-5)
OpenStudy (anonymous):
how do you input fractions?
OpenStudy (anonymous):
use \frac{}{}
(What I put is same as what u put)
OpenStudy (anonymous):
It's a fraction divided by a fraction, right?
OpenStudy (anonymous):
Yes, so flip the bottom fraction and multiply instead...
(t^2-25)(t+9) / (t^2+8t+15)(t-5)
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OpenStudy (anonymous):
\[\frac{t ^{2}}{t ^{2}+8t+15}/\frac{t-5}{t+9} \]
turns in to
\[\frac{(t ^{2}-25)(t+9)}{(t ^{2}+8t+15)(t-5)}\]
OpenStudy (aroub):
(t-5)(t+5)(t+9)/ (t+5)(t+3) (t-5)
(t+9)/(t+3)
OpenStudy (aroub):
hey ajmal!! :D
OpenStudy (anonymous):
hey aroub!!!!!:)
OpenStudy (aroub):
(t+9)/(t+3) is the answer..
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OpenStudy (aroub):
ok after factoring.. u simplify the same numbers in the numerator and the denominator meaning for example in here u have (t+5)(t-5) in the numerator and the denominator so u cancel them out..
OpenStudy (anonymous):
You all are geniuses... Wish I had your brains for math.