/*! 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} Q. 54 Find A so that the system in Pro... [FREE SOLUTION] | 91影视

91影视

Log out

Learning Materials

Features

Discover

Chapter 11: Q. 54 (page 794)

Find A so that the system in Problem 53 is inconsistent.

Short Answer

Expert verified

The system of equation is inconsistent for all values of A.

Step by step solution

01

Step 1. Given

The system of equations:

2x+5y=54x+10y=A

02

Step 2. Inconsistent system

The system of equation is inconsistent if the determinant formed by the coefficients of the variables is zero.

03

Step 3. Find the determinant value.

Determinant of coefficient of variables is:

25410=20-20=0

Therefore the system of equation is inconsistent for all values of A.

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

In Problems 5鈥�24, graph each equation of the system. Then solve the system to find the points of intersection.

y=3x-5;x2+y2=5

Solve each system of equations. If the system has no solution, say that it is inconsistent.

3x-2y+2z=67x-3y+2z=-12x-3y+4z=0

In Problems 5鈥�24, graph each equation of the system. Then solve the system to find the points of intersection.

xy=4;x2+y2=8

Verify that the values of the variables listed are solutions of the system of equations.

3x+2y=2x-7y=-30x=-2,y=4;(-2,4)

Graph the equation:y2=x2-1
See all solutions

Recommended explanations on Math Textbooks

Probability and Statistics

Read Explanation

Calculus

Read Explanation

Mechanics Maths

Read Explanation

Pure Maths

Read Explanation

Geometry

Read Explanation

Statistics

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.