Register
For the following vectors, find 5u - 2(v - W): u = <5, -1>, v = <-2, 1>, w = <-1, 0>0 <-7, 13><27, -7>0 <17, -10><13, 5>
180k views
5 votes
For the following vectors, find 5u - 2(v - W): u = <5, -1>, v = <-2, 1>, w = <-1, 0>0 <-7, 13><27, -7>0 <17, -10><13, 5>

For the following vectors, find 5u - 2(v - W): u = <5, -1>, v = <-2, 1&gt-example-1
User Winston Smith
by
5.5k points

1 Answer

7 votes

Given:


\begin{gathered} u=(5,-1) \\ v=(-2,1) \\ w=(-1,0) \end{gathered}

To solve for 5u-2(v-w)


\begin{gathered} 5u-2(v-w) \\ 5(5,-1)-2((-2,1)-(-1,0)) \\ (25,-5)-2(-2--1,1-0) \\ (25,-5)-2(-2+1,1) \\ (25,-5)-2(-1,1) \\ (25,-5)-(-2,2) \\ (25--2,-5-2) \\ (25+2,-7) \\ (27,-7) \end{gathered}

User Sanghyun
by
5.8k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

6.5m questions

8.7m answers

Other Questions

What is the least common denominator of the four fractions 20 7/10 20 3/4 18 9/10 20 18/25
What is 0.12 expressed as a fraction in simplest form
What is the initial value and what does it represent? $4, the cost per item $4, the cost of the catalog $6, the cost per item $6, the cost of the catalog?
What is distributive property ?
What is the measure of xyz
Link Copied!