Question

simplify this expression ? (2^-1)^-3

Answer 1

\(\huge a^{-x}=\frac{1}{a^x}\)

Answer 2

i think this one is more usefull: \( \Large (n^q)^p = n^{q*p}\)

Answer 3

oh I misread that as 2x-1 somehow

Answer 4

np

Answer 5

2^-1=1/2^1
(1/2)^-3
1/1/(2^3)
1/1/8=8