Question

Sin{(a+1)x}+sinx /x if x<0

Answer 1

Which is independent of b so b may have any real value. Again by continuity at x = 0, we have a + 2 = 1/2 = c So, a = -3/2 and c = 1/2Read more on Sarthaks.com - https://www.sarthaks.com/410177/f-x-sin-a-1-x-sinx-x-x-c-x-0?show=410449#a410449