Question
If the eccentricity of the hyperbola $ \frac{x^2}{a^2} - \frac{y^2}{b^2} = 1 $ is $ \frac{5}{4} $ and $ 2x + 3y - 6 = 0 $ is a focal chord of the hyperbola, then the length of the transverse axis is equal to
If the eccentricity of the hyperbola $ \frac{x^2}{a^2} - \frac{y^2}{b^2} = 1 $ is $ \frac{5}{4} $ and $ 2x + 3y - 6 = 0 $ is a focal chord of the hyperbola, then the length of the transverse axis is equal to