Question

given t (-5,8, 3) and m (-2,-1,-6) find the ordered triple that represents tm. then find the magnitude of tm.
a. (1,-9,-7), 3 square root of 19
b. (3,-9,-9), 3 square root of 19
c. (1,-9,-7), 3 square root of 17
d. (2,-9,-9), 3 square root of 17

Answer 1

PLZZZ HELP WILL GIVE MEDAL!!!!

Answer 2

okay you are given 2 points, you can form a vector from these 2 points

Answer 3

point1=(x1,y1,z1)
point2=(x2,y2,z2)
Vector=<x2-x1,y2-y1,z2-z1>
\[Magnitude = \sqrt{(x_2-x_1)^2+(y_2-y_1)^2+(z_2-z_1)^2}\]

Answer 4

how do i plug the numbers in?? which order?? kind of confusing

Answer 5

What do you mean by order?

Answer 6

like what is point 1 and point 2? it is your choice

Answer 7

can u set the equation up for me??

Answer 8

@dan815

Answer 9

@jim_thompson5910