natashag07 natashag07

18-12-2018
Mathematics

contestada

Evaluate 5^-2

A. 1/25
B. -10
C. 1/10
D. -25

Respuesta :

MrBillDoesMath MrBillDoesMath

18-12-2018

Answer:

Hello from MrBillDoesMath!

Answer:

Choice A. (1/25 )

Discussion:

The caret symbol, "^", denotes "exponentiation". So

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

Regards,

MrB

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