kbest02 kbest02

30-03-2020
Mathematics

contestada

Evaluate x^-2 for x = -3.

Respuesta :

JoyMark JoyMark

30-03-2020

Answer:

-0.1...

Step-by-step explanation:

Plug in

(-3)^-2

Now, find the answer after exponent:

Roughly -0.1...

Hope this helped!

Answer Link

anna2023147 anna2023147

30-03-2020

Answer:

1/9

Step-by-step explanation:

we can just plug -3 into the expression x^-2

so -3^-2

this just equals

1/-3^2

which equals 1/9

Answer Link

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