Let ā = (4, 1) and b = (2, – 2).Find the projection of 5 onto ā.proją b =

We have to find projection of b→ onto a→ for given vectors a→=4,1 and b→=2,-2 We know the projection…

Answered: Let a = (4, 1) and b = (2, – 2). Find…

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Let a = (4, 1) and b = (2, – 2). Find the projection of b onto a. proja

Algebra & Trigonometry with Analytic Geometry

13th Edition

ISBN:9781133382119

Author:Swokowski

Publisher:Swokowski

Chapter3: Functions And Graphs

Section3.1: Rectangular Coordinate Systems

Problem 22E

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Question

Let ā = (4, 1) and b = (2, – 2).
Find the projection of 5 onto ā.
proją b =

Expert Solution

Step 1

We have to find projection of $\vec{b}$ onto $\vec{a}$

for given vectors $\vec{a} = (4, 1)$ and $\vec{b} = (2, - 2)$

We know the projection formula,

$p r o j_{\vec{a}} \vec{b} = \frac{(\vec{a} . \vec{b})}{|\vec{a}|}$

Step by step

Solved in 2 steps

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