f(x), shown in the figure is represented by \(f\left( x \right) = {a_0} + \mathop \sum \limits_{n = 1}^\infty \left( {{a_n}\cos \left( {nx} \right) + {b_n}\sin \left( {nx} \right)} \right)\)The value of a0 is

f(x), shown in the figure is represented by \(f\left( x \right) = {a_0

1.	f(x), shown in the figure is represented by \(f\left( x \right) = {a_0} + \mathop \sum \limits_{n = 1}^\infty \left( {{a_n}\cos \left( {nx} \right) + {b_n}\sin \left( {nx} \right)} \right)\)The value of a0 is
A.	0
B.	π/2
C.	π
D.	2π
Answer» B. π/2

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f(x), shown in the figure is represented by \(f\left( x \right) = {a_0} + \mathop \sum \limits_{n = 1}^\infty \left( {{a_n}\cos \left( {nx} \right) + {b_n}\sin \left( {nx} \right)} \right)\)The value of a0 is

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