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What is the usual principal value range of \(\cot^{-1}x\)?\(\cot^{-1}x\) की सामान्य प्रधान मान सीमा क्या ली जाती है?
Answer and explanationउत्तर और व्याख्या
Correct answer:सही उत्तर: Interval \((0,\pi)\)अंतराल \((0,\pi)\)
The principal value of \(\cot^{-1}x\) is usually taken in \((0,\pi)\). Hence \(\cot^{-1}0=\frac{\pi}{2}\).\(\cot^{-1}x\) का प्रधान मान प्रायः \((0,\pi)\) में लिया जाता है। इस कारण \(\cot^{-1}0=\frac{\pi}{2}\) होता है।
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