SOLUTION: 'A test contains 100 true/false questions. How many different ways can a student answer the questions on the test, if answers may be left blank?'

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Question 709208: 'A test contains 100 true/false questions. How many different ways can a student answer the questions on the test, if answers may be left blank?'
Answer by vheroli(126) About Me  (Show Source):
You can put this solution on YOUR website!
Since there are 3 choices (True-False-Blank):
3%5E100=5.153775x10%5E47