Chapter 8.5, Problem 57E

To determine

To Evaluate: The number $C{}_4$ by using graphing utility.

Answer to Problem 57E

  $C{}_4=40920$

Explanation of Solution

Given information:

  $C{}_4$

Calculation:

The combination to be calculated $C{}_4$

Now use the Ti-83 calculator to evaluate $C{}_4$ , the procedure is given as below:

1. First enter the number 33 then press math button and go to PRB, the screenshot is given as below:

  

2. Now select number $3^{rd}$ command and press enter, the screenshot is given as below:

  

3. Now write 4 and press enter, screen display the value of $C{}_4$, the screenshot is given as below:

  

Therefore, $C{}_4=40920$ .