1. Given the vectors a<-2,-3 > and b = < 3,-9>: a. Graph a and b. Graphically (not computationally) find the vector 3ab and identify its components from the graph.

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter9: Systems Of Equations And Inequalities
Section9.1: Systems Of Equations
Problem 61E
Question

I need help on this question. Please follow the instructions p

1. Given the vectors a = < -2, -3> and b = < 3,-9>:
a. Graph a and b. Graphically (not computationally)
find the vector 3ab and identify its components
from the graph.
b. Find -4a+3b computationally:
c. Find ||-4a|| + ||3b|| and ||-4a + 3b||. How do these two values compare? (equal or not) Be specific & use
mathematical notation.
Transcribed Image Text:1. Given the vectors a = < -2, -3> and b = < 3,-9>: a. Graph a and b. Graphically (not computationally) find the vector 3ab and identify its components from the graph. b. Find -4a+3b computationally: c. Find ||-4a|| + ||3b|| and ||-4a + 3b||. How do these two values compare? (equal or not) Be specific & use mathematical notation.
Expert Solution
steps

Step by step

Solved in 3 steps with 5 images

Blurred answer
Recommended textbooks for you
Algebra & Trigonometry with Analytic Geometry
Algebra & Trigonometry with Analytic Geometry
Algebra
ISBN:
9781133382119
Author:
Swokowski
Publisher:
Cengage
Linear Algebra: A Modern Introduction
Linear Algebra: A Modern Introduction
Algebra
ISBN:
9781285463247
Author:
David Poole
Publisher:
Cengage Learning
Intermediate Algebra
Intermediate Algebra
Algebra
ISBN:
9780998625720
Author:
Lynn Marecek
Publisher:
OpenStax College