Question

need help

Answer 1

Show that the vectors (-1,2,3),(4,1,-2), and (-14,-1,16) do not lie on the same plane.
b. Show that the vectors (-1,3,4), (0,-1,1), and (-3,14,7) lie on the same plane, and show how one of the vectors can be written as a linear combination of the other two.

Answer 2

@dazzling_nightmares

Answer 3

@Astrophysics

Answer 4

this is the English section

Answer 5

@MarziaJackson$

Answer 6

@zepdrix

Answer 7

@baru

Answer 8

you can use cross product.

lets call the three vectors A, B and C

if they all lie in the same plane then:
A X B = k(B X C) (where k is some constant)

Answer 9

@baru can you please explain little more!!

Answer 10

do you know "cross product"?

Answer 11

@MTALHAHASSAN2

Answer 12

yes

Answer 13

ok, do you know that cross product of two vectors, gives another vector perpendicular to the plane containing the two vectors?