Question

. For what value of ‘p’ is the function f(x) = {

1−cos 4

2

, ≠ 0

, = 0

is

continuous at x = 0​

Answer 1

Answer:

= lim f(x) = f(0)

x-›0

lim 4×2sin^2x/4x^2 = p

x-›0

p=8