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Maksim231197 [3]
3 years ago
9

Could some please help me with these two

Mathematics
1 answer:
damaskus [11]3 years ago
4 0

Answer:

+3

Step-by-step explanation:

(-m)^(-3) = -m^3, since (-1)^-3 = 1 / (-1).

If m = 2 then we have -2^(-3), or  -1 / [2^3]), or -1/8.

Finally, if n = -24, the original expression becomes

(-1/8)(-24) = +3

Second problem:  Only the first expression simplifies to a negative result.  

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