Question

The coordinates of head and tail of a vector are (2,1,0)and(-4,2,-3).The magnitude of the vector is

Answer 1

head:2,1,0

tail:-4,2,-3

magnitude=(2-(-4),1-2,0-(-3)

=6,-1,3

Answer 2

Answer:

here 2,-4 are taken as i cap , 1,2 as j cap and 0,-3 as k cap

Explanation:

so magnitude of the vector = 2 -( - 4) , 1 -2 , 0 -(-3)

then - * - = +

2+4=6

1-2= -1

0+3= 3

:. there fore magnitude of the vector = 6,-1,3 .