The domain of the function \(f(x)=\frac{1}{\sqrt{\{\sin x\}+\{\sin (\pi+x)\}}}\) where {.} denotes fractional part, is
A. [0, π]
B. (2n + 1) π/2, n ∈ Z
C. (0, π)
D. None of these
Answer:D
The domain of the function \(f(x)=\frac{1}{\sqrt{\{\sin x\}+\{\sin (\pi+x)\}}}\) where {.} denotes fractional part, is
A. [0, π] B. (2n + 1) π/2, n ∈ Z C. (0, π) D. None of these