A true-false test contains 25 questions. In how many different ways can this test be completed?...
A true-false test contains 25 questions. In how many different
ways can this test be completed? (Assume we don't care about our
scores.)
This test can be completed in different ways
Homework Answers
Number of ways in which one question can be answered = 2
Number of questions = 25
Number of ways in which the test can be completed = 225
= 33,554,432
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A true-false test contains 25 questions. In how many different
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