What is the value of (\tan^{-1}0+\cot^{-1}0)?(\tan^{-1}0+\cot^{-1}0) का मान क्या है?
Answer and explanationउत्तर और व्याख्या
Correct answer:सही उत्तर: (\frac{\pi}{2})(\frac{\pi}{2})
Here (\tan^{-1}0=0) and (\cot^{-1}0=\frac{\pi}{2}), so the sum is (\frac{\pi}{2}). Do not write (\cot^{-1}0) as (0).(\tan^{-1}0=0) और (\cot^{-1}0=\frac{\pi}{2}), इसलिए योग (\frac{\pi}{2}) है। (\cot^{-1}0) को (0) न लिखें।
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