Purchase Solution

Equations, point of intesection, plane of intersection

Not what you're looking for?

Ask Custom Question

14) Solve the following system of equations
x1 - 3 x2 =5
-x1 + x2 + 5 x3= 2
x2 + x3 =0

15) Determine if the system is consistent. Do not completely solve
x1 + 3 x3 =2
x2-3x4 =3
-2x2+ 3x3 + 2 x4= 1
7 x4= -5

17) Do the three lines x1 -4 x2 = 1, 2 x1 -x2 = -3, - x1 -3 x2 =4 , have a common point of intersection? Explain

18) Do the three planes x1+ 2 x2+ x3 = 4 , x2 -x3 = 1, x1+ 3 x2= 0, have at least one common point of intersection? Explain

Attachments
Purchase this Solution

Solution Summary

The expert solves the system of equations using matrices, Gauss elimination

Purchase this Solution


Free BrainMass Quizzes
Solving quadratic inequalities

This quiz test you on how well you are familiar with solving quadratic inequalities.

Multiplying Complex Numbers

This is a short quiz to check your understanding of multiplication of complex numbers in rectangular form.

Know Your Linear Equations

Each question is a choice-summary multiple choice question that will present you with a linear equation and then make 4 statements about that equation. You must determine which of the 4 statements are true (if any) in regards to the equation.

Graphs and Functions

This quiz helps you easily identify a function and test your understanding of ranges, domains , function inverses and transformations.

Probability Quiz

Some questions on probability