Question

Use Cauchy’s mean value theorem to prove that:

\frac{cos\,\alpha -cos\beta }{sin\alpha sin\beta }=tan\,\theta, 0<\alpha <\theta <\beta <\frac{\pi }{2}

12 Mar 2024
Answer :
Word Count : 310
To solve this problem using Cauchy's Mean Value Theorem (CMVT), we will proceed step by step. ### Cauchy's Mean Value Theorem: Cauchy's Mean Value Theorem states that if \( f(x) \) and \( g(x) \) are continuous on the closed interval \( [a, b] \) and differentiable on the open interval _________ _____ ____ ________ _________ ____ ______.
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