If the domain of the function f ( x ) = ^ -1 ( x-1 2 x+3 ) is R -( , ) , then 12 is equal…
Mathematics · JEE Main · NTA Exams — Sets, Relations and Functions
If the domain of the function f(x) = \(\sin ^{-1}\left(\frac{x-1}{2 x+3}\right)\)is
\(\mathbf{R}-(\alpha, \beta) \text {, then } 12 \alpha \beta \text { is equal to : }\)
\(\mathbf{R}-(\alpha, \beta) \text {, then } 12 \alpha \beta \text { is equal to : }\)
- 24
- 32
- 40
- 36
Answer
(B) 32
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