Log In Start studying!

Select your language

Suggested languages for you:

Deutsch (DE)

Deutsch (UK)

Deutsch (US)

Americas

English (US)

Europe

Q. 19

Expert-verified

Precalculus Enhanced with Graphing Utilities

Found in: Page 855

Book edition 6th

Author(s) Sullivan

Pages 1200 pages

ISBN 9780321795465

Answers without the blur.

Just sign up for free and you're in.

Register for Free I’ll do it later

Short Answer

Use the formula $C (n, r) = \frac{n!}{(n - r)! r!}$ to find the value of each combination.
$C (15, 15)$

The value of the given combination is 1.

See the step by step solution

Step by Step Solution

TABLE OF CONTENTS :

TABLE OF CONTENTS

Step 1. Given information.

The given combination is $C (15, 15)$ .

Step 2. Determine the value of the given combination.

Using the formula, the given combination can be written as:

$\begin{array}{rcl} C (15, 15) & = & \frac{15!}{(15 - 15)! 15!} \\ = & \frac{15!}{0! 15!} \\ = & \frac{15!}{1 \times 15!} \\ = & 1 \end{array}$

Step 3. Conclusion.

The value of the given combination is 1.

Most popular questions for Math Textbooks

Find the probability of the indicated event if $P (A) = 0.25 a n d P (B) = 0.45$

$P (A \cup B) i f P (A \cap B) = 0.15$

Use the information given in the figure.

How many are in A but not C?

Find the value of each permutation.

$P (4, 4)$

Use the information given in the figure.

How many are in A and B?

In a probability model, which of the following numbers could be the probability of an outcome?

$1.5, \frac{1}{2}, \frac{3}{4}, \frac{2}{3}, 0, - \frac{1}{4}$

Want to see more solutions like these?

Sign up for free to discover our expert answers

Get Started - It’s free

Recommended explanations on Math Textbooks

94% of StudySmarter users get better grades.

Sign up for free

Find Study Materials for

Create Study Materials

Select your language

Precalculus Enhanced with Graphing Utilities

Answers without the blur.

Short Answer

Use the formula $C (n, r) = \frac{n!}{(n - r)! r!}$ to find the value of each combination.
$C (15, 15)$

Step by Step Solution

Step 1. Given information.

Step 2. Determine the value of the given combination.

Step 3. Conclusion.

Most popular questions for Math Textbooks

Want to see more solutions like these?

Recommended explanations on Math Textbooks

Select your language

Precalculus Enhanced with Graphing Utilities

Answers without the blur.

Short Answer

Use the formula C(n,r)=n!(n-r)!r! to find the value of each combination.C(15,15)

Step by Step Solution

Step 1. Given information.

Step 2. Determine the value of the given combination.

Step 3. Conclusion.

Most popular questions for Math Textbooks

Want to see more solutions like these?

Recommended explanations on Math Textbooks

Decision Maths

Calculus

Probability and Statistics

Statistics

Mechanics Maths

Geometry

Pure Maths

Use the formula $C (n, r) = \frac{n!}{(n - r)! r!}$ to find the value of each combination.
$C (15, 15)$