Question

Which expression is equivalent to rm ÷ rn? (4 points)

A. rm − n
B.rm + n
C. rm ⋅ n
D.rm ÷ n

Answer 1

I did not know what your question implied; so I answered it both ways.

rm ÷ rn

=
`(rm)/(rn) = (m)/(n)`


`r^(m)` ÷
`r^(n)`

=
`( r^(m) )/( r^(n) ) = r^(m - n)`