 Not register? Register Now!
Essay Available:
You are here:
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 = 4 x - 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*(1+-4)+ {7 0)={14 -28}=7{2 -4} 9.3 (a) Find the Values of each determinant  {6 -4} {0 -1} Determinant= ad-bc=(6*-1)-(4*0)= -6 (b) Give all solutions of each nonlinear system of equations, including those with nonreal complex components. x^2 + y = 2 x – y = 0
Calculation
X^2+y=2
Get the Whole Paper!
Not exactly what you need?
Do you need a custom essay? Order right now:

### Other Topics:

• Geometric Optics
Description: Geometric Optics Mathematics and Economics Math Problem...
1 page/≈275 words| APA | Mathematics & Economics | Math Problem |
• About Mathematics Problem Assignment: Seek Out Patterns
Description: Mathematicians seek out patterns and use them to formulate new conjectures. Mathematicians resolve the truth or falsity of conjectures by mathematical proof....
1 page/≈550 words| No Sources | APA | Mathematics & Economics | Math Problem |
• Effective Economics Of Industry Under Perfectly Competitive Market
Description: The task was about finding the Fix cost, variable cost and profit MAXIMIZATION. The sample is all about economics of industry under perfectly COMPETITIVE market...
1 page/≈275 words| No Sources | APA | Mathematics & Economics | Math Problem |
Need a Custom Essay Written?
First time 15% Discount!