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What is the value of (\sin^{-1}x+\cos^{-1}x) when (x\in[-1,1])?(\sin^{-1}x+\cos^{-1}x) का मान क्या है जब (x\in[-1,1])?
Answer and explanationउत्तर और व्याख्या
Correct answer:सही उत्तर: (\frac{\pi}{2})(\frac{\pi}{2})
For every (x\in[-1,1]), (\sin^{-1}x+\cos^{-1}x=\frac{\pi}{2}). This identity is often used directly.हर (x\in[-1,1]) के लिए (\sin^{-1}x+\cos^{-1}x=\frac{\pi}{2}) होता है। यह पहचान अक्सर सीधे उपयोग होती है।
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