Find where and .

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

Problem

Find

\mathbf{p}\cdot\mathbf{q}

where

\mathbf{p}=\langle 4,-3,2\rangle

and

\mathbf{q}=\langle -1,5,0\rangle

. (a)

23

(b)

19

(c)

-19

(d)

-11