JEE Main 2021 Mathematics question
If y = y(x), y is the solution of the differential equation sec y – sin(x+y) – sin(x–y) = 0, with y(0)=0, then is equal to .
Answer: 2
If y = y(x), y is the solution of the differential equation sec y – sin(x+y) – sin(x–y) = 0, with y(0)=0, then is equal to .