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Mathematics 15 Online
OpenStudy (anonymous):

simplify a7/a4

OpenStudy (saifoo.khan):

\[\Large \frac{a^7}{a^4} \to a^{7-4} \to a^ 3\]

OpenStudy (apoorvk):

\[\frac {a^m}{a^n} = a^{m-n}\] use this.

OpenStudy (anonymous):

I Don't Get It

OpenStudy (anonymous):

A. 1/a^3 B.-a/a^2 C. a^4/a^3 D. a^3

OpenStudy (saifoo.khan):

what can u see i did?

OpenStudy (anonymous):

\[\Large \frac{a^7}{a^4} \to a^{7-4} \to a^ 3\]

OpenStudy (saifoo.khan):

Yes..

OpenStudy (anonymous):

Tht all... is it d. a^3

OpenStudy (anonymous):

a^7/a^4 - a^7-^4 = a^3 FINAL ANSWER: a^3

OpenStudy (saifoo.khan):

Yes! :D

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