more than =+

\(=>6+c\)

Result:

6+c

\(=>6+c\)

Result:

6+c

Question

asked 2021-05-22

How many 2-letter code words can be formed from the first 3 letters of the alphabet if no letter can be used more than once?

asked 2021-06-23

asked 2021-05-05

There are 5 women and 3 men waiting on standby for a flight to New York. Suppose
3 of these 8 people are selected at random, and a random variable X is defined to
be the number of women selected. Find Pr[X = 2].

asked 2021-06-19

Which of the following is NOT a regular polygon?