
Nestor R. answered 05/21/20
Tutor
5
(3)
Professional experienced using mathematics and statistics
X5 / X5 = ?
Let X = 2.
25 = 2*2*2*2*2 = 32.
32/32 = 1
In general Xn / Xm = Xn-m
If n=m then n-m = n-n = 0 and X0 = 1.