Answer: 2160
Step-by-step explanation:
Given : At a computer store, a customer is considering 10 different computers, 6 different monitors, 9 different printers and 4 different scanners.
We assume that each of the components is compatible with one another and that one of each is to be selected.
then by Fundamental counting principle , the number of different computer systems possible is given by :-
[tex]10\times6\times9\times4=2160[/tex]
Hence, the number of different computer systems possible= 2160