Question

What are the excluded values for the rational expression `((-3r)(10r^4))/(6r^5)`?

Answer 1

See below

Explanation:

`((-3r )( 10r^4))/(6r^5)`

Multiplying numerator:

`(-30r^5)/(6r^5)`

Dividing;

`(-30r^5)/(6r^5) => - 5`

The expression simplifies to `-5` for all `RR`