prestonlong53 prestonlong53

13-07-2019
Mathematics

contestada

Does anyone know what (-2)^-3 equals? By the way it has to be simpified.

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MathPhys MathPhys

13-07-2019

Answer:

-1/8

Step-by-step explanation:

(-2)^-3

The negative exponent means it's the inverse.

1 / ((-2)^3)

-2 cubed is -8.

1 / (-8)

So the simplified answer is -1/8.

Answer Link

13-07-2019

Answer:

-8

Step-by-step explanation:

=(-2)^-3

= -2 ×-2 ×-2

= -8

Answer Link

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