Cool order******
Probability
Level
1
The number of all possible matrices of order with entry each of 0 or 1 is:
The answer is 512.
This section requires Javascript.
You are seeing this because something didn't load right. We suggest you, (a) try
refreshing the page, (b) enabling javascript if it is disabled on your browser and,
finally, (c)
loading the
non-javascript version of this page
. We're sorry about the hassle.
1 solution
Each entry can either be 0 or 1, and there are 9 entries total, so the solution is 2^{9} , or 512.