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A quiz contains 10 questions. There are four possible answers for each question.In how many ways can a student answer the questions on the test if the student can leave answers blank?
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A quiz contains 10 questions. There are four possible answers for each question.In how many ways can a student answer the questions on the test if the student can leave answers blank?

User Bandana
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Answer:

Simple In one way. That is if he left it blank

User Eqiz
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