If y= ^ -1 ( x+x^ -1 x-x^ -1 ), then dy dx =

MHT CET 2022 Mathematics question

If , then

Answer: (B)

Simplify the argument: . So , i.e. . Put : , so

Create a free account to read the complete working, and practise questions like this in a timed test.

Question ID VK-093887