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Mathematics 7 Online
OpenStudy (anonymous):

-68r^8 divided by -4r^6 I got -(-68r^7/4r^6) ?

OpenStudy (anonymous):

sorry blexting I wrote the wrong thing

OpenStudy (anonymous):

-68/-4 = 17 r^8/r^6 = r^2 (you subtract exponents) answer is 17r^2

OpenStudy (anonymous):

-68r^13/(-4)

OpenStudy (anonymous):

read thru my explanation.

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