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

what is 12/42 when you simplify it
Devon is trying to find the unit price on a 6-pack of drinks on sale for $2.99.His sister says each drink would cost just over $2.00. Is she correct ,And how do
Can someone help me with this plz? Plz show ur work .... A local high school collected $1590 from 321 people who attended a football game. The price of each a
what is the gcf of 45, 90, and 75
Use the word dishonest in a sentence
Who united ancient Egypt? A. Narmer B. Zoser C. Tutankhamun D. Amenhotep IV
What is the answer to 25 times 2/5
amani did 10 jumping jacks. The she did 7 more
Mesopotamia , floods deposits silt, which makes soil?
what is the gcf of 45, 90, and 75