Cos(nx)_cos(power)n(x)

Cos(nx)_cos(power)n(x)
0

graph of cos function

https://files.metastudio.org/media/1/6/6/354533c77f99f5d538228f6097c16f16e8335b56b6b9a680de395330976ac.html

License: CC-BY-SA 4.0 unported
Source: NCERT