MathematicsMedium249×since 2002Q2568If the point (2, α\alphaα, β\betaβ) lies on the plane which passes through the points (3, 4, 2) and (7, 0, 6) and is perpendicular to the plane 2x – 5y = 15, then 2α\alphaα – 3β\betaβ is equal toA12B7C17D5Check answerSkip