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Write v in the form ai + bj + ck; that is, find its position vector.

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The vector v has initial point P and terminal point Q.Write v in the form ai + bj + ck; that is, find its position vector.

P = (3, 2, - 1);       Q = (5, 6, 0)
asked Jan 31, 2015 in PRECALCULUS by anonymous

1 Answer

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Step 1 :

If the initial point is image and the terminal point is image, then

the position vector is image

Step 2 :

The points are image and image.

The position vector is image

Substitute the points  image and image

in above equation.

image

The position vector is image

Solution :

The position vector is image

answered Jan 31, 2015 by Thomas Apprentice

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