yeeeeet58
yeeeeet58 yeeeeet58
  • 01-05-2021
  • Mathematics
contestada

Which is the value of this expression when m=3 and n=-5? (6m^-1 n^0)^-3

A:-8
B:-1/8
C:1/8
D:8​

Respuesta :

ksa456123451
ksa456123451 ksa456123451
  • 01-05-2021

Answer:

The answer is C.

Step-by-step explanation:

I would simplify the expression first.

Equation: (6m^-1)^-3

You can get rid of n^0 because that equals 1.

Any expression raised to the power of -1 equals its reciprocal.

Equation: (6/m)^-3

Equation: (m/6)^3

Final Equation: m^3/216

Now, plug in 3.

(3)^3/216.

27/216 = 1/8

Hope this helps!

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