The function f(x)= sin \; (\;{π x}/{n !}) -\cos (\;{π x}/{(n+1) !}) is

Question

The function f(x)= sin \; (\;{π x}/{n !}) -\cos  (\;{π x}/{(n+1) !})  is

Examsnet · Accepted Answer

Correct Answer is :  periodic, with period 2(n+1) !

CUSAT 2019 BTech Solved Paper