Question

Which is the value of this expression when m = 3 and n = negative 5?

(6 m Superscript negative 1 Baseline n Superscript 0 Baseline) Superscript negative 3
–8
Negative StartFraction 1 Over 8 EndFraction
one-eighth
8

Answer 1

(6 m^{-1} n^0)^{-3} = (6*(1/m)*1)^{-3} = (6*(1/3))^{-3} = 2^{-3} = 1/8.

So the value is one-eighth.