Mathematics, 13.03.2020 03:04 bellaisbored202

A town has n street lights running along the north side of Main Street. The poles on which they are mounted need to be painted so that they do not rust. In how many ways may they be painted with red, white, blue, and green if an even number of them are to be painted green?

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A town has n street lights running along the north side of Main Street. The poles on which they are...

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