Question

by what number should (-15) power -1 be divided so that the quotient is [3/2] power -1

Answer 1

let the number divided be x
-1 /15 = x ( -2/3)
(-1/15)/(-2/3) = x
-1/15 (-3/2) = x
3/30 = x
x = 1/10
there for 10 power (-1) should be divided