JEE Main 2023 Mathematics question
Let the image of the point in the plane x – 2y + z – 2 = 0 be P. If the distance of the point Q(6, –2, ), > 0, from P is 13, then is equal to
Answer: 15
Let the image of the point in the plane x – 2y + z – 2 = 0 be P. If the distance of the point Q(6, –2, ), > 0, from P is 13, then is equal to