Domain of Log and Inverse Sine (Jee Mains)

Functions

Medium

Domain of Log and Inverse Sine

If the domain of the function $f\left( x \right) = {\log _e}\left( {\frac{{2x - 3}}{{5 + 4x}}} \right) + {\sin ^{ - 1}}\left( {\frac{{4 + 3x}}{{2 - x}}} \right)$ is [α, β), then α² + 4β is equal to

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