ZakhiF774961 ZakhiF774961
  • 25-10-2022
  • Mathematics
contestada

Given vectors a=(3, 2) and b=(-5, 6), find – 3a+2b.Write your answer in component form.-3a + 2b =

Respuesta :

ClarabelleR170603 ClarabelleR170603
  • 25-10-2022

Vector a = (3, 2), then;

[tex]-3a=-3(3,2)\text{ = (-9,-6)}[/tex]

Also, vector b = (-5, 6), then;

[tex]2b=2(-5,6)=(-10,12)[/tex]

Then, -3a + 2b = (-9, -6) + (-10, 12)

[tex]\begin{gathered} -3a+2b=(-9+(-10),-6+12)_{} \\ -3a+2b=(-19,6) \end{gathered}[/tex]

The answer is (-19,6)

Answer Link

Otras preguntas

Trisha's favourite song is 2 1/2 minutes. There is a drum solo that begins one third of the way into the song and last for 24 seconds. How many seconds does the
if I were to put cupcakes in the oven at 2:05 and took them out at 2:45 what time would it be
Refer to the map. Map of Mongol Empire, 13th century. The Mongol Empire is labeled. A key notes Land under rule of the Mongol Empire is shaded. Which of the fo
A train car has 23 rows that hold 4 seats each. If 3 train cars are coupled together, how many people can the train hold? O 34 people O 92 people 276 people O 2
hey! i’ll give brainliest please help.
Which of the following expressions is equivalent to x · 65? * A. (x · 60) + (x · 5) B. (x · 6) + (x · 5) C. x + (6 · 5) D. (x · 6) + 5
the oxidation number of all the element in free state is 0​
How many cm are in 5mm
Efficiency of a machine is lesser than 100% , Why?
Name 4 states that were part of the Union.