/*! 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} Q9. Find the value of each determina... [FREE SOLUTION] | 91影视

91影视

Log out

Learning Materials

Features

Discover

Chapter 4: Q9. (page 185)

Find the value of each determinant.

9.0859

Short Answer

Expert verified

The value of the determinant0859=-40.

Step by step solution

01

- Define the determinant of second-order matrix

The determinant of second order matrix is found by calculating the difference of the product of the two diagonals, that is., abcd=ad-bc.

02

- Find the determinant

Apply the definition of the method of finding determinant of second order matrix 783-2.

0859=9脳0-58
03

- Simplify

To further simplify multiply the values first and then find the difference.

|0859|=9脳(0)鈭�5(8)=0鈭�40=鈭�40

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

For exercises 30-32, use the following information. The Cookie Cutter Bakery records each type of cookie sold at three of their branch stores. Two days of sales are shown in the spreadsheets below.

31. Find the sum of the two days鈥� sales expressed as a matrix.

For Exercises 36-39, use the following price list for one-day admissions to the community pool.

36. Write a matrix that represents the cost of admissions for residents and a matrix that represents the cost of admission for non-residents.

For Exercises 36-39, use the following price list for one-day admissions to the community pool.

37. Find the matrix that represents the additional cost for non-residents.

Determine whether each matrix product is defined. If so, state the dimensions of the product.A4脳3鈰�B3脳2

Describe the conditions under which matrices can be added or subtracted.
See all solutions

Recommended explanations on Math Textbooks

Discrete Mathematics

Read Explanation

Theoretical and Mathematical Physics

Read Explanation

Pure Maths

Read Explanation

Mechanics Maths

Read Explanation

Calculus

Read Explanation

Logic and Functions

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.