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Q. 6

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Precalculus Enhanced with Graphing Utilities

Found in: Page 854

Book edition 6th

Author(s) Sullivan

Pages 1200 pages

ISBN 9780321795465

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Short Answer

$C (n, r) =______$

The complete statement is $C (n, r) = \frac{n!}{(n - r)! r!}$ .

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Step by Step Solution

TABLE OF CONTENTS :

TABLE OF CONTENTS

Step 1. Given information.

The given statement is:

$C (n, r) =_______$

Step 2. Determine the value for the blank.

The number of arrangements of $n$ objects using $r \leq n$ of them, in which

The $n$ objects are distinct
Once an object is used, it cannot be repeated,
Order is not important.

is given by the formula:

$C (n, r) = \frac{n!}{(n - r)! r!}$

Step 3. Conclusion.

The complete statement is $C (n, r) = \frac{n!}{(n - r)! r!}$ .

Most popular questions for Math Textbooks

Use the information given in the figure.

How many are not in A?

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

$C (18, 9)$

If $P (B) = 0.30, P (A \cup B) = 0.65 a n d P (A \cap B) = 0.15, f i n d P (A)$

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

$P (A \cup B)$ if A and B are mutually exclusive.

Find the value of each permutation.

$P (8, 8)$

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Precalculus Enhanced with Graphing Utilities

Answers without the blur.

Short Answer

$C (n, r) =______$

Step by Step Solution

Step 1. Given information.

Step 2. Determine the value for the blank.

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

C(n,r)=______

Step by Step Solution

Step 1. Given information.

Step 2. Determine the value for the blank.

Step 3. Conclusion.

Most popular questions for Math Textbooks

Want to see more solutions like these?

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$C (n, r) =______$