jgstyle13 jgstyle13

07-05-2017
Mathematics

contestada

I need help on this question:

α -²= 1/64

A: -32
B: 8
C: 4
D: -16

Respuesta :

Аноним Аноним

07-05-2017

a^-2=1/a^2. As a result, B is the only answer because 8^-2 equal 1/8^2 or 1/64. Hope it help!

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