JEE Main 29 June 2022 Shift 1 Solved Paper

Section: Mathematics

Question : 3 of 90

Marks: +1, -0

If the mirror image of the point (2,4,7) in the plane 3x−y+4z=2 is (a,b,c), then 2a+b+2c is equal to:

[29-Jun-2022-Shift-1]

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