Question 1. Consider the two vectors: x→, y→ ∈R3 originating from the point p1→ as shown below.
(a) Find the area of the parallelogram with sides x→ and y→ as shown.
(b) If P1= (-1, 2, 2), find the equation of the lines containing P1 (i) in the direction of x→, (ii) in the direction of 9, (iii) and containing P2 (point marked by p2→).
(c) Find the equation for the plane containing the parallelogram shown.