The position vector of a point C with respect to B is and that of B with respect to A is

MATHEMATICS · Single correct · A Level · Mathematics · Vectors · Vectors

Problem

The position vector of a point C with respect to B is

\hat{i} + \hat{j}

and that of B with respect to A is

\hat{i} - \hat{j}

. The position vector of C with respect to A is (1)

2\hat{i}

(2)

2\hat{j}

(3)

-2\hat{j}

(4)

-2\hat{i}