Question
Mathematics Question on Permutation and Combination
A class has n students, we have to form a team of the students including at least two students and also excluding at least two students. The number of ways of forming the team is
A
2n-2n
B
2n-2n-2
C
2n-2n-4
D
2n-2n-6
Answer
2n-2n-2
Explanation
Solution
The correct option is (B): 2n-2n-2