Question

Which expression is equivalent to rm ÷ rn?

Answer 1

Hi there!

The expression mr ÷ nr is equal to this.

Since the property of equality states that ab + ac = ba + bc and the like, this equation is true.

Hope this helps!

Answer 2

÷$=\frac{rm}{rn} =\frac{m}{n} \\r^{m} ÷ r^{n} \\=r^{m-n$  

I hope this helps