DeterminantMedium
Question
If f(x) = 
then f(1).f(3) + f(3).f(5) + f(5).f(1) is equal to-
then f(1).f(3) + f(3).f(5) + f(5).f(1) is equal to- Options
A.f(1)
B.f(3)
C.f(1) + f(3)
D.f(1) + f(5)
then f(1).f(3) + f(3).f(5) + f(5).f(1) is equal to-