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

Question

A committee must be formed with 2 teachers and 3 students. If there are 10 teachers to choose from, and 13 students, how many different ways could the committee be made? ​

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Hưng Khoa 7 months 2021-07-18T23:03:48+00:00 1 Answers 4 views 0

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  1. Nem
    0
    2021-07-18T23:05:22+00:00
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    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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