/*! This file is auto-generated */ .wp-block-button__link{color:#fff;background-color:#32373c;border-radius:9999px;box-shadow:none;text-decoration:none;padding:calc(.667em + 2px) calc(1.333em + 2px);font-size:1.125em}.wp-block-file__button{background:#32373c;color:#fff;text-decoration:none} Q7. Evaluate each expression聽C6,1... [FREE SOLUTION] | 91影视

91影视

Log out

Learning Materials

Features

Discover

Chapter 12: Q7. (page 641)

Evaluate each expression

C6,1

Short Answer

Expert verified

The value of C6,1=6.

Step by step solution

01

Step 1. Given Information.

Given to evaluate the expression C6,1.

02

Step 2. Calculation.

When n objects are available and r are to be picked then the number of combinations is given by Cn,r=n!n-r!r!

Here n=6,r=1

Plugging the values:

C6,1=6!6鈭�1!1!C6,1=6!5!1!C6,1=6鈰�5!5!鈰�1C6,1=61C6,1=6

03

Step 3. Conclusion.

Hence, the value of C6,1=6.

Unlock Step-by-Step Solutions & Ace Your Exams!

  • Full Textbook Solutions

    Get detailed explanations and key concepts

  • Unlimited Al creation

    Al flashcards, explanations, exams and more...

  • Ads-free access

    To over 500 millions flashcards

  • Money-back guarantee

    We refund you if you fail your exam.

Over 30 million students worldwide already upgrade their learning with 91影视!

One App. One Place for Learning.

All the tools & learning materials you need for study success - in one app.

Get started for free

Most popular questions from this chapter

TRANSPORTATION

The table shows the distances in miles of the roads between some towns. Draw a graph in which the vertices represent the towns and the edges are labeled with the lengths of the roads. Use your graph to find the length of the shortest route from Greenville to Red Rock.

State whether the events are independent or dependent.

Selecting a fiction book and a nonfiction book at the library.

Evaluate each expression

C12,7

State whether the events are independent or dependent.

Choosing a president, vice president, secretary, and treasurer for Student Council, assuming that a person can hold only one office.

Find the inverse of each matrix, if it exists.

鈭�32鈭�64
See all solutions

Recommended explanations on Math Textbooks

Discrete Mathematics

Read Explanation

Mechanics Maths

Read Explanation

Logic and Functions

Read Explanation

Geometry

Read Explanation

Statistics

Read Explanation

Theoretical and Mathematical Physics

Read Explanation
View all explanations

What do you think about this solution?

We value your feedback to improve our textbook solutions.

Study anywhere. Anytime. Across all devices.