MHT CET · Maths · Definite Integration
\(\int_{\log \frac{1}{2}}^{\log 2} \sin \left(\frac{e^x-1}{e^x+1}\right) d x=\)
- A 0
- B 1
- C \(\cos \frac{1}{2}\)
- D \(2 \log \frac{1}{2}\)
Answer & Solution
Correct Answer
(A) 0
Step-by-step Solution
Detailed explanation
Let \(f(x) = \sin \left(\frac{e^x-1}{e^x+1}\right)\). Consider the argument \(g(x) = \frac{e^x-1}{e^x+1}\).
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