Question B2 Consider the vectors, 3 p= and q= 2 (i) Compute 3p - 5q. (ii) Find the length of p, that is pl, and give a unit vector in the direction of p. (iii) Compute the scalar product p.q. (iv) Computer the vector product px q. (v) Using the results of the previous two parts (iii) and (iv) find the tangent (tan) of the angle between the two vectors p and q. (vi) Compute the vector triple product, px (px q).

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