Examples of elimination technique - linear algebra, Mathematics

Assignment Help:

Explain some examples of Elimination technique of Linear Equations.

 


Related Discussions:- Examples of elimination technique - linear algebra

Solve the linear programming problem using simple method, Solve the followi...

Solve the following Linear Programming Problem using Simple method. Maximize Z= 3x 1 + 2X 2 Subject to the constraints:                  X 1 + X 2 ≤ 4

Logarithms, We know that 2 4 = 16 and also that 2 is referred to as ...

We know that 2 4 = 16 and also that 2 is referred to as the base, 4 as the index or power or the exponent. The same if expressed in terms of logarithms would be log 2

Functions, the function g is defined as g:x 7-4x find the number k such tha...

the function g is defined as g:x 7-4x find the number k such that kf(-8)=f- 3/2

Parabola, please i need the answers to x^_7x+10 i want the vertex,axis of s...

please i need the answers to x^_7x+10 i want the vertex,axis of semetery,y intersect and the x intercept

Angles, samuel left mauritius at 22:30 on saturday and travelled to london ...

samuel left mauritius at 22:30 on saturday and travelled to london (GMT) for 14h30min he had a stopover for 4 h in london and he continued to travel to toronto for another 6h20min

..percentage, how to express 15/4 into percentage

how to express 15/4 into percentage

Testing the hypothesis equality of two variances, Testing the hypothesis eq...

Testing the hypothesis equality of two variances The test for equality of two population variances is based upon the variances in two independently chosen random samples drawn

Define multiplication rule in probability, Q. Define Multiplication Rule in...

Q. Define Multiplication Rule in probability? Ans. A family has two girls, Ann and Barb, and three boys, Carl, David and Earl, in it. In how many ways can the mother pick

Damon

2/12/2013 3:05:30 AM

These examples will help you.

Consider the system of two equations (i) and (ii) underneath as:

2x - 3y = 8 ........          (i).

3x + 4y = -5 ........         (ii).

Step 1

Multiply (i) with 3

6x - 9y = 24 ......          (iii).

Multiply (ii) via 2

6x + 8y = - 10 ......        (iv).

Subtract iii from iv.

17y = -34 .........            (v).

 y = -2

Step 2

Multiply (i) via 4

8x - 12y = 32 .......       (vi)

Multiply (ii) via 3

9x + 12y = -15 .....        (vii)

Add vi to vii

17x = 17 ..........            (viii)

 x = 1

Hence x = 1, y = -2  that is {1,-2}

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd