c8hars1xRosalyallier c8hars1xRosalyallier

07-01-2016
Mathematics

contestada

Evaluate B to the 2nd power for B = -4.
a.-8
b.8
c.-16
d.16

Respuesta :

mekenna25 mekenna25

07-01-2016

d.16 because

-4 to the second power would be -4 times -4 and (negative times a negative equals a positive) so 4 times 4=16 which is the same as -4 times -4.

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