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March 29, 2015

Homework Help: 8th grade

Posted by Johnston on Wednesday, October 13, 2010 at 7:07pm.

A panel of four light switches can be set in 2^4 ways. A panel of lfive light switches can be set in twice this many ways. In how many ways can five light switches be set? I got 2^4=16 16x2=32 Is this right. If not can someone help?

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