Question: The vectors P and Q are two adjacent sides of a parallelogram. Determine the area of the parallelogram when (a) P = (8 in.)i +

The vectors P and Q are two adjacent sides of a parallelogram. Determine the area of the parallelogram when

(a) P = (8 in.)i + (2 in)j − (1 in.)k and Q = −(3 in.)i + (4 in)j + (2 in)k,

(b) P = − (3 in.)i + (6 in)j + (4 in.)k and Q = (2 in.)i + (5 in)j − (3 in.)k.

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