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Question
The domain of the function `"f"("x") = 1/(sqrt ({"sin x"} + {"sin" ( pi + "x")}))` where {.} denotes fractional part, is
Options
`[0, pi]`
`(2"n" + 1) pi//2, "n" in "Z"`
`(0, pi)`
None of these
MCQ
Solution
None of these
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