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February 1, 2015

February 1, 2015

Posted by **Shane** on Wednesday, May 8, 2013 at 7:31am.

- maths -
**Steve**, Wednesday, May 8, 2013 at 11:27amSince we're taking logs base 2, the equation means that

2x+1 = 2^(-3) = 1/8

2x = -7/8

x = -7/16

sure enough,

log_2(1/8) = -3

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