What is (-m)^-3 n if m = 2 and n = -24?
A. 3
B. -3
C. 4
D. -4
(-m)^-3 n if m = 2 and n = -24 is calculated as follows:
(-m)^-3 n = (-2)^-3 (-24)
Now, let's solve (-2)^-3:
(-2)^-3 = 1 / (-2)^3 = 1 / (-8) = -1/8
So, (-m)^-3 n = (-1/8) (-24) = 3
Therefore, the answer is A. 3.