Linear Combination of Unit Vectors

[nycmathguy]

Section 6.3

 

[MathLover1]

you are given initial and terminal point of a vector, so you need to find that vector (not a sum)

52.

let points be A and B , and vector AB

A=(0,-2) and B=(3,6)
AB = {Bx - Ax; By - Ay} = {3 - 0; 6- (-2)} = {3; 8}
Answer: AB = {3; 8}
in standard form AB =<3i; 8j>

same way you do all problems above

 

[nycmathguy]

you are given initial and terminal point of a vector, so you need to find that vector (not a sum)

52.

let points be A and B , and vector AB

A=(0,-2) and B=(3,6)
AB = {Bx - Ax; By - Ay} = {3 - 0; 6- (-2)} = {3; 8}
Answer: AB = {3; 8}
in standard form AB =<3i; 8j>

same way you do all problems above

Thank you for the correction.