Asked by Bobby
In how many ways can a five questions,true or false test be answered if each question must be answered true or false
Answers
Answered by
Reiny
Each question can be answered in 2 ways.
So 3 questions could be answered in 2^3 ways
12 questions could be answered in 2^12 ways
5 questions could be .....
So 3 questions could be answered in 2^3 ways
12 questions could be answered in 2^12 ways
5 questions could be .....
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