1. How many ways 5 girls and 3 boys be seated in a row so that no two boys are together ............. . 2. 100! = ........... 99.98.97!

Question

Fill in the blanks:

1. How many ways 5 girls and 3 boys be seated in a row so that no two boys are together ............. .

2. 100! = ........... 99.98.97!

3. The value of 10.9! = ............ . 

4. The value of ⁿC_n = ........... .

5. The value of ⁿP_n = ............ .

Answer 1

1. 14400

2. 100

3. 10

4. 1

5. n!