angie249 angie249

12-02-2019
Mathematics

contestada

what is -a ^-2 if a=-5

A. -25
B.25
C.-1/25
D.1/25

what is a 2 if a5A 25B25C125D125 class=

Respuesta :

sqdancefan sqdancefan

12-02-2019

Answer:

-1/25

Step-by-step explanation:

-(-5)^-2 = -1/(-5)^2 = -1/25

Answer Link

wegnerkolmp2741o wegnerkolmp2741o

12-02-2019

Answer:

-1/25

Step-by-step explanation:

- (a)^-2

Let a = -5

- (-5)^-2

-1/(-5)^2

-1/25

Answer Link

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