Question: Write down the number of permutations n P r and Combinations n C r for r selected objects from n objects.

Write down the number of permutations nPr and Combinations nCr for r selected objects from n objects.

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related Mathematics Questions!

Q:

A thin, homogeneous wire is bent to form the perimeter of the figure indicated. Locate the center of gravity of the wire figure thus formed. r= 150 mm r= 75 mm

Q:

Exp19_Excel_Ch03_ML2_Grades.xlsx - EXCEL 2019 Would be very appreciative of some assistance on these, if you can help, please do step by step, thank you in advance!!! Not sure why chegg decided to...

Q:

Some Practice Problems for the C++ Exam and Solutions for the Problems The problems below are not intended to teach you how to program in C++. You should not attempt them until you believe you have...

Q:

Need help on this UserEntryProgram java program. The first picture contains the instructions from the first program and the second picture contains instructions for the revised version. I need help...

Q:

hhi all teacher .... I need help for me code .....please...please ....please...!!! this is for last project for final grand for me.... I need past for Java class....help me ... please Java Lab - User...

Q:

Java UserEntryProgram (User Entry Program) / Password Revised, Project due on February 15th, 2021. Please Help. Java Lab - User Id and Password Entry Revised Objective: This project is a revision of...

Q:

Permutation Formulas: Factorial formula: n! = n (n - 1) (n - 2) ... 3 2 1 and nPr Formula: n P r (or) n P r = n! / (n - r)! Combination Formula (or) nCr Formula: n C r (or) n C r = n!/[r!(nr)!] Apart...

Q:

n! is the number of [Select ] (n-r)! of r objects from a [ Select ] group of n objects. permutations A combinations (n-r)lr! is the number of r objects from a group of n objects

Q:

Questions: 1. Identify the key criteria and considerations that need to be taken into account in evaluating BFSI entry in the proposed foreign markets. 2. Of the countries under consideration, which...

Q:

A farmer would like to maximize his revenue through crop production. For this purpose, he seeks to determine which type of seed and type of fertilizer produce the greatest crop yield. He is also...

Q:

A farmer would like to maximize his revenue through crop production. For this purpose, he seeks to determine which type of seed and type of fertilizer produce the greatest crop yield. He is also...

Q:

Calculate the node voltages in a circuit shown below. 1. Fm = 8. seems like the Current controlled source for nodal analysis. Stuck in hours and hours trying to work it out but I cannot. No interest...

Q:

BBY (the company you analyzed in Question 10) is considering the following change: The firm will recapitalize by lowering its current D/V ratio by 75% (i.e. New D/V = Old D/V * 0.25). Cost of Debt (R...

Q:

4. Which of the following If clauses determines whether the user pressed the % key? a. If ControlChars.PercentSign = True Then b. If e.KeyChar.ControlChars = "%" Then c. If e.KeyChar =...

Q:

Give empathy (4) a description of the dimensions involved in determining the price that Indomie Nigeria should evaluate.

Q:

Amani Ltd owns all of the share capital of Rebecca Ltd. The following transactions took place during the periods ended 30 June 2019 or 30 June 2020. 2 1. In January 2020, Amani Ltd sells inventories...

Q:

A firm sells two products, Regular and Ultra. For every unit of Regular the firm sells, two units of Ultra are sold. The firm's total fixed costs are $1,612,000. Selling prices and cost information...

Q:

The following linear programming problem has been written to plan the production of two products. The company wants to maximize its profits. X1 = number of product 1 produced in each batch X2 =...

Q:

A retail store in Des Moines, Iowa, receives shipments of a particular product from Kansas City and Minneapolis. Let x = number of units of the product received from Kansas City y = number of units...

Q:

nit: 3:00:00 Time Left:2:59:02 Gurjot Singh Attempt 1 Case Study" Mission Impastable: An improbable Supply Chain Success Story" 2 3 5 6 8 9 Dan Pashman wanted to create his own pasta shape. After...

Q:

The number of new ideas that emerge

Q:

7. Develop a circular model, with positive and negative feedback loops, showing the following critical variables:

Q:

Technology