Questions
a
a
b
(n+1)a
c
an+1
d
f(x) is non-periodic
detailed solution
Correct option is B
Given f(x)+f(x+a)+….+f(x+an)=0 … (1) Replacing x by x+a , we get f(x+a)+f(x+2a)+…+f{x+a(n+1)}=0−−−2 Subtracting ( 2 ) from (1), we get f(x)−f(x+a(n+1)}=0Thus, f(x) is periodic with period a(n+1) .Talk to our academic expert!
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Which of the following functions is not periodic
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