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January 25, 2015

January 25, 2015

Posted by **Jimmy** on Saturday, February 5, 2011 at 10:47pm.

These are my choices

a 4 to the 8th power

b 2 to the 8th power

c 4 to the 2nd power

d 2 to the 2nd power

- math -
**helper**, Saturday, February 5, 2011 at 11:34pmWhat is your problem?

2 to 4th power x 2 -2 ?

Is this your problem?

2^4 * 2^(-2)

If so,

2^4 = 16

2^(-2) = 1/(2^2) = 1/4

2^4 * 2^(-2) = 16 * 1/4 = 16/4 = 4

4 = 2^2

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