How do you simplify #-(-t/(3v))^-4#?
Another method or way of solving this is as follows; Using BODMAS
Note that in indices
The index is negative. This can be changed to a positive using the following law:
A negative raised to an even power makes a positive.
Note that there were actually five negative signs in the expression (excluding the one in the index which has a different meaning) - the result has to be negative.