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Mathematics 22 Online
OpenStudy (anonymous):

write the expression without the fraction bar. y^5/y^9 y^45 y^4 y^14 y-^4

myininaya (myininaya):

\[\frac{y^a}{y^b}=y^{a-b}\]

OpenStudy (anonymous):

y^-4

OpenStudy (anonymous):

how did you guys get that?

myininaya (myininaya):

the law i used above

OpenStudy (anonymous):

oh okay

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