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Mathematics 20 Online
OpenStudy (anonymous):

15n^2+34+15 15n^2-n-6/9n^2-25 9n^2

OpenStudy (anonymous):

what is the question asking?

OpenStudy (anonymous):

its 15n^2 + 34 + 14 over 9n^2 divided by 15n^2 - n - 6 over 9n^2

OpenStudy (mertsj):

Perhaps you meant 15n^2 +34n +14???

OpenStudy (anonymous):

nope my book says 15

OpenStudy (mertsj):

Why didn't you type 15n^s +48 instead of 15n^2 + 34 + 14?

OpenStudy (mertsj):

15n^2

OpenStudy (anonymous):

use the fact that (A/B)/(C/D) = (A/B)*(D/C)

OpenStudy (anonymous):

in this question the B and D are equal and will cancel out

OpenStudy (anonymous):

I don't understand

OpenStudy (anonymous):

take the top fraction and multiply it by the reciprocal of the denominator

OpenStudy (mertsj):

So the ansers is 15n^2+34 +14/15n^2-n-6

OpenStudy (mertsj):

answer

OpenStudy (anonymous):

you can factor out some numbers in there

OpenStudy (mertsj):

No you can't. Not the way she has it written. 3 is not a factor of 15n^2-n-6

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