JEE Main 202228 Jun, Evening shiftMathematicsMediumThree Dimensional Geometry249× since 2002
Let the image of the point P(1, 2, 3) in the line be Q. Let R (, , ) be a point that divides internally the line segment PQ in the ratio 1 : 3. Then the value of 22 ( + + ) is equal to __________.