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प्रश्न
Which of the following is the principal value branch of `"cos"^-1 "x"`
पर्याय
`[- pi/2, pi/2]`
`(0.pi)`
`[0.pi]`
`(0,pi) - {pi/2}`
MCQ
उत्तर
`[0.pi]`
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या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
Which of the following is the principal value branch of `"cos"^-1 "x"`
`[- pi/2, pi/2]`
`(0.pi)`
`[0.pi]`
`(0,pi) - {pi/2}`
`[0.pi]`