Q12
(i) Find the equation of the plane through the point (1, 2, 3) and perpendicular to each of the planes x + y + 2z = 3 and 3x +2y+z=4,

(ii) Find the equation of the plane passing through the points 2i^{^} - 3j^{^} + k^{^},5i^{^}+2j^{^}-k^{^} and perpendicular to the plane r(i^{^} -4j^{^}+5k^{^}) +3=0.

Solution

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