Question

Which expression is equivalent to rm ÷ rn?
rm − n
rm + n
rm ⋅ n
rm ÷ n

Answer 1

As currently written none of those apply, may want to put an image of the problem up.

Answer 2

Hint: \(\Large \frac{a^b}{a^c} = a^{b-c}\)

Answer 3

Evoker, I've seen this question many times. It's misinterpreted because when students copy paste it, the exponents doesn't get copied.

Answer 4

Ah ok, great.