dselly174 dselly174
  • 03-10-2019
  • Mathematics
contestada

11. Let u = <-4, 1>, v = <-1, 6>. Find -2u + 4v. (5 points)

Respuesta :

musiclover10045
musiclover10045 musiclover10045
  • 03-10-2019

The numbers in the <> are x and y values.

Replace u and v in the equation with their given values:

-2 <-4, 1> + 4<-1, 6>

Now multiply each number:

<8, -2> + <-4,24>

Now add the two x values and the 2 y values:

<4,22>

Answer Link
grahambocash grahambocash
  • 11-07-2022

Answer:

<4,22>

Step-by-step explanation:

All you do is multiply both numbers by their corresponding coefficients.

-2(-4) and -2(1) to get <8,-2>

Then 4(-1) and 4(6) to get <-4,24>

Then you simply add the x and y values to get

<4,22>

Answer Link

Otras preguntas

this is my last question can someone please help me?
under Mongol rule, ______ prospered from trade with other areas. A. japan B. china C. Mongolia
PLEASE HELP!! (click on the pic)
How’d the turtle cross the road
Why did the Virginia colonists import so few African workers, if they needed labor so badly?
can someone translate "Californians are voting (votar) this tuesday." Las personas de California ___ + ___ este martes ???
In a class of 40 students, 30 readMathematics and each student readat least one subjectillustrate this on a venn diagram ​
f(x)=2/3x+4, x=-6 evaluate the function?
This week Kent worked 15 hours at 12.50 an hour his paycheck including his commission
Diagram a motion graph of a bicycle that travels 80 meters in 16 seconds. What is the speed in meters/second?