iii) Consider the function _3, 0529/2, LO{0, 1/2 iii) Consider the function 3, o, 1/2, 1/2 < x 1. a) Determine the Fourier Cosine series

iii) Consider the function _3, 0529/2, \"LO{0, 1/2<:f.s1. :1 determine the fourier cosine series of even extension b using results above and parseval identity show that>

iii) Consider the function 3, o, 1/2, 1/2 < x 1. a) Determine the Fourier Cosine series of the even extension b) Using the results above and Parseval's identity, show that 1 (2k +