Essay Available:

You are here: Home → Math Problem → Mathematics & Economics

Pages:

2 pages/≈550 words

Sources:

No Sources

Level:

APA

Subject:

Mathematics & Economics

Type:

Math Problem

Language:

English (U.S.)

Document:

MS Word

Date:

Total cost:

$ 8.64

Topic:

# Math Problem (Precalc group 5) (Math Problem Sample)

Instructions:

9.1 (a) Solve each system by substitution. 3x + 4y = 4 x - y = 13 (b) Use the given row transformation to change each matrix as indicated. {1 -4}; -7 time row 1 added to row 2 {7 0} 9.3 (a) Find the Values of each determinant {6 -4} {0 -1} (b) Give all solutions of each nonlinear system of equations, including those with nonreal complex components. x^2 + y = 2 x – y = 0

source..Content:

Precalc group 5

Name

Course

Instructor

Date

9.1 (a) Solve each system by substitution

3x + 4y = 4x - y = 13

Calculations

X-Y=13

x=13+y

3x+4y=4

3(13+y) +44=4

39+3y+4y=4

7y=-35

Y=35/7=5

X=13-5=8

X=8, Y=-5(b) Use the given row transformation to change each matrix as indicated.{1 -4}; -7 time row 1 added to row 2{7 0}=7...

Name

Course

Instructor

Date

9.1 (a) Solve each system by substitution

3x + 4y = 4x - y = 13

Calculations

X-Y=13

x=13+y

3x+4y=4

3(13+y) +44=4

39+3y+4y=4

7y=-35

Y=35/7=5

X=13-5=8

X=8, Y=-5(b) Use the given row transformation to change each matrix as indicated.{1 -4}; -7 time row 1 added to row 2{7 0}=7...

Get the Whole Paper!

Not exactly what you need?

Do you need a custom essay? Order right now:

### Other Topics:

- Break Even and Shut Down AnalysisDescription: Break Even and Shut Down Analysis Mathematics and Economics Math Problem...2 pages/≈550 words| APA | Mathematics & Economics | Math Problem |
- Area Under a Normal Distribution Curve Research AssignmentDescription: Take a position on whether or not the total area under a normal distribution is inﬁnite. Provide an example to support your response....1 page/≈275 words| 1 Source | APA | Mathematics & Economics | Math Problem |
- Math Problem: Laws of Exponents Description: hat are three laws of exponents (for multiplication, division, and powers)? Write and explain each law...2 pages/≈550 words| No Sources | APA | Mathematics & Economics | Math Problem |