" (ङ) दर्शाइए कि सदिश "2hat i-3hat j+4hat k" और "4hat i-6hat jquad 8hat k" सरिख हैं। "

Show that the vectors 2hat i-3hat j+4hat k and -4hat i+6hat j-8hat k are collinear.

Show that the vectors 2hat i-3hat j+4hat k and -4hat j+6hat j-8hat k are aligned

Show that the vectors quad 2hat i-3hat j+4hat k and -4hat i+6hat j-8hat k are collinear.

For what value of ^(6)a' the vectors 2hat i-3hat j+4hat k and ahat i+6hat j-8hat k are collinear?

find the projection of 3hat i - hat j + 4hat k on 2 hat i + 3 hat j -6 hat k

A point on the line hat r=2hat i+3hat j+4hat k+t(hat i+hat j+hat k) is

For what value of a the vectors 2hat i-3hat j+4hat k and ahat i+6hat j-8hat k are collinear?

A point on the line vec r=2hat i+3hat j+4hat k+t(hat i+hat j+hat k) is

Find the area of the parallelogram determined by the vectors: 2hat i and 3hat j2hat i+hat j+3hat k and hat i-hat j3hat i+hat j-2hat k and hat i-3hat j+4hat khat i-3hat j+hat k and hat i+hat j+hat k

The , perpendicular vector on both of (3hat i +hat j + 2hat k) and (2hat i -2hat j +4hat k) is: