193k views
2 votes
(3r^-2s^3t^0)^-3/3rs How do I do this
.

User FabianCook
by
7.8k points

1 Answer

5 votes
(3r^-2s^3t^0)^-3
~~~~~~~~~~~~~~ r (s)
3


=1/3 r^7 s
~~~~~~~~~
27s^9

= r^7
~~~~~~~
81s^8

Answer is =r^7/ 81s^8


User Margret
by
7.6k points