bobbajo7518 bobbajo7518

15-04-2022
SAT

contestada

How many different ways can a club choose a committee of 4 from 15 members? 32,760 1,365 24

Respuesta :

piratepower12 piratepower12

15-04-2022

Answer:

1365 ways

Explanation:

Combinations formula for nchooser is n!/((n-r)!r!)

This becomes 15!/(11!4!)

which is (15*14*13*12)/4*3*2*1 or 15*13*7, or 1365

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