Question

Simplify.
(pic in comments! :)

Answer 1

just to clarify those are "t's" not "+'s" :)

Answer 2

@rational

Answer 3

you can type on the draw

Answer 4

\[\frac{ r^35^4t }{ r^35^2t^4 }\]

Answer 5

Right, do you still remember the property of exponents when you divide?

Answer 6

\[25/t ^{3}\]

Answer 7

or \[s ^{2}/t ^{3}\] if that was S instead 5.

Answer 8

the r^3 would cancel out......S ^2.....t-^3
(s^2)/(t^3)

Answer 9

\[\frac{r^3s^4t}{r^3s^2t^4}=\frac{r^{3-3}s^{4-2}}{t^{4-1}}= \quad\dots\]