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College Algebra need alot of help with this class

Algebra
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How many 8-symbol codes can be formed using 5 different symbols? Repeated symbols are allowed

Aug 11th, 2014

When doing this problem you want to use 8*8*8*8*8 the reason for this is because you have 8 symbols but only 5 are used. It is like having 5 slots and in each slot you can chose any of the eight options because you can repeat so by multiplying 8 five times you have the number of combinations that exist.

Aug 11th, 2014

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Aug 11th, 2014
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Aug 11th, 2014
Dec 9th, 2016
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