Represent the following expressions as a power of the number a (a≠0):

Question

a
(a−1·a−2)−1

Answer 1

(a−1·a−2)−1
(a^-3)^-1 = a^+3 or you could say 1 / (1/a*1/a^2)= 1 / (1/a^3)
so any way you look at it
a^3