Answer:
756 ways
Step-by-step explanation:
Given
Required
Determine the number of ways
The first counter can be selected in 28 ways
The second can be selected in (28 - 1) ways
The number of selection is:
<em>Hence, number of possible selection is 756</em>
Answer: 25
Step-by-step explanation: I just entered the equation into my calculator like so.
A negative number times a negative number equals a positive number.
I hope this helps, have a nice day.
Answer:
Step-by-step explanation:
Given : Let P={ 1,2,3,5,7,9}, Q= { 1,2,3,4,5}, and R= {2,3,5,7,11}
To find : The value of ?
Solution :
The intersection of two sets is defined as the set of their common elements or the elements appear in both the sets.
The sets are P={ 1,2,3,5,7,9} and R= {2,3,5,7,11}
Common elements in P and R are {2,3,5,7}
So,
Therefore, The value of