A QUESTION ABOUT MATHS: There are 5 different notebook computers reserved for students. In how many ways can 7 students borr

Question

A QUESTION ABOUT MATHS:

There are 5 different notebook computers reserved for students. In how many ways can
7 students borrow the notebook computers if
(a) each student can borrow at most one notebook computer?
(b) there are no restrictions?​

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Evelyn 2 weeks 2021-09-14T01:46:32+00:00 1 Answer 0

Answers ( )

    0
    2021-09-14T01:47:53+00:00

    Answer:

    a, 7C5 = 21 ways

    b, 11C5 = 462 ways

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45:7+7-4:2-5:5*4+35:2 =? ( )