Find the value of for which the vectors and are perpendicular.

MATHEMATICS · Single correct · CBSE · Mathematics · Vector Algebra · Vector Algebra

Problem

Find the value of

k

for which the vectors

\vec{u}=(k,2,3)

and

\vec{v}=(4,k,-6)

are perpendicular. (a)

-3

(b)

6

(c)

3

(d)

4