sterlingsmith8773 sterlingsmith8773
  • 04-06-2019
  • Mathematics
contestada

Let u=<-5,2>, v=<-2,6>. Find 4u+3v.

Respuesta :

gmany
gmany gmany
  • 03-07-2019

Answer:

[tex]\large\boxed{4\vec{u}+3\vec{v}=<-26,\ 26>}[/tex]

Step-by-step explanation:

[tex]\vec{u}=<-5,\ 2>;\ \vec{v}=<-2,\ 6>\\\\4\vec{u}=<(4)(-5),\ (4)(2)>=<-20,\ 8>\\\\3\vec{v}=<(3)(-2),\ (3)(6)>=<-6,\ 18>\\\\4\vec{u}+3\vec{v}=<-20,\ 8>+<-6,\ 18>=<-20+(-6),\ 8+18>=<-26,\ 26>[/tex]

Answer Link

Otras preguntas

The significance of the Open Door Policy for the United States lay in its (A) providing a use for the Philippines as a way station between China and the United
least number that has 2, 3, 4, as factors
Please I have the answers I just want to double check them and Solvekey: B=42  A=93  N=29  X=361. (b-7)(2b-7)2. (4a-4)(5a-7)3. (5n-6)(4n+7)4. (2n=8)(8n+3)5. (6x
A circular pool is ten feet in diameter and five feet deep. What is its volume, in cubic feet?
what does etymology study?
What were some events/things that caused the Great Depression?
What are abiotic factors of the enviroment lynx
How many grandparents have my grandparents? who can solve it is very good on maths! it is just a lpgic problem! i know the answer :)
Which of the allies suffered the greatest losses on D-Day
What is 0.05 percent of 6.5?