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sergij07 [2.7K]

2 years ago

8

A committee must be formed with 2 teachers and 3 students. If there are 10 teachers to choose from, and 13 students, how many di

fferent ways could the committee be made?

1 answer:

SIZIF [17.4K]2 years ago

3 0

Answer:

12870 ways

Step-by-step explanation:

10c2*13c3

10!/(10-2)!2! *13!/(13-3)!3!

[(10*9*8!)/8!*2*1] *[(13*12*11*10!)/10!*3*2*1]

45*286

12870 ways

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