PG entrance exam CUET PG 2025 Mock Test Mathematical Science Analysis Functions of Several Variables
The points on the sphere x2 + y2 + z2 = 1 which are at the maximum and minumum distance from the point (3, 4, 12) are:
1
point A(4/13, 12/13, 4/13) at maximum distance and point B(-3/13, -4/13, -12/13) at minimum distance
2
point A(3/13, 4/13, 12/13) at minimum distance and point B(-3/13, -4/3, -12/13) maximum distance
3
point A(4/13, 12/13, 4/13) at minimum distance and point B(-3/13, -4/13, -12/13) at maximum distance
4
point A(12/13, -12/13, -4/13) at minimum distance and point B(-3/13, -4/13, -12/13) at maximum distance