Answer:33mins
Step-by-step explanation:
I really ain’t good just ask your teacher please mark best
5^-3 is 1/125
The negative in the exponent makes it so there is a 1 over the problem if there was no negative. When you have a negative in the exponent, the answer will be the reciprocal (opposite) of the question with no negative.
For example,
9^2 = 81
9^-2 = 1/81
Q (-2,1) R (0,1) S (0,-2) P (-2,-2)
D is integer and rest r rational I guess