Concept explainers
Tocalculate:
Total ways that you complete the exam.
Answer to Problem 37E
Total
Explanation of Solution
Given information:
Total question of list:
Answered questions:
Formula used:
Expression for combination
Where,
Calculation:
As out of
This shows that one can answer easy questions or questions in which anyone is comfortable most at the beginning followed by difficult ones.
So, now apply the combination. The expression of combination is as follows:
As there are
Thus, the value of
Hence, there are
Chapter 10 Solutions
Big Ideas Math A Bridge To Success Algebra 2: Student Edition 2015
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