JEE Mains 8-Apr-2023 Shift 1 Solved Paper

Section: Mathematics

Question : 29 of 90

Marks: +1, -0

Consider a circle C1:x2+y2−4x−2y=α−5. Let its mirror image in the line y=2x+1 be another circle C2 : 5x2+5y2−10fx−10gy+36=0. Let r be the radius of C2. Then α+r is equal to ________.

[8-Apr-2023 shift 1]

Your Answer:

Validate

Go to Question:

Prev Question

Next Question