For what value of k, function `f(x)={((k cosx)/(pi-2x)",","if "x ne (pi)/(2)),(3",", "if " x =
Channel: Doubtnut
Date: 2020-05-17

For what value of k, function `f(x)={((k cosx)/(pi-2x)",","if "x ne (pi)/(2)),(3",", "if " x =(pi)/(2)):}` is continuous at `x=(pi)/(2)`?