LucaL489513 LucaL489513
  • 25-10-2022
  • Mathematics
contestada

Let v be the vector from initial point P1=(−4,−9) to terminal point P2=(6,2). Write v in terms of i and j.

Let v be the vector from initial point P149 to terminal point P262 Write v in terms of i and j class=

Respuesta :

DavaughnP195847 DavaughnP195847
  • 25-10-2022

Step 1;

P1 = ( - 4 , -9 )

P2 = ( 6 , 2 )

Step 2:

[tex]\begin{gathered} \text{Let P}_1=(x_1,y_1)_{} \\ P_2=(x_2,y_2\text{ ) } \end{gathered}[/tex]

Step 3:

[tex]\text{v = (x}_2-x_1)i+_{}(y_2-y_1\text{ ) j}[/tex]

Step 4:

[tex]\begin{gathered} \text{v = (x}_2-x_1)i+_{}(y_2-y_1\text{ ) j} \\ \text{v = (6}-(-4))i+_{}(2-(-9)\text{) j} \\ v\text{ = (6+4)i + (2 + 9)j} \\ v\text{ = 10i + 11 j} \end{gathered}[/tex]

Answer Link

Otras preguntas

Did any black people sign the declaration of independence
What chemical is added to natural gas in case of gas leaks?
Giselle works as a carpenter and as a blacksmith. She earns $20 per hour as a carpenter and $25per hour as a carpenter and 30 hours, and earned a total of $690.
Can someone help with 27?
28 girls went camping there was 2 activtes volleyball and swimming 14 went swimming 5 did both how many played only volleyball
Mia charges $2.25 per hour when she baby-sits plus $5.00 for transportation expenses. Which function rule represents the amount y Mia charges to baby-sit for x
describe three reasons Europeans might have chosen to leave their countries to settle in america
A(n) ____ is a group of cells in a rectangular block. a. cluster b. adjunct c. selection d. range
what is ironic about the new deal remedies bag
How many sides do 4 pentagons, 5 hexagons, and 1 nonagon have in all?