If the equation of the normal to the curve y = x-a (x+b)(x-2) at the point (1, –3) is x – 4y = 13, the value...

Question

If the equation of the normal to the curve y = x-a (x+b)(x-2) at the point (1, –3) is x – 4y = 13, the value of a + b is equal to _________.

Accepted Answer

4

JEE Main 2023 Mathematics question