MathematicsMedium249×since 2002Q2601If (2,3,9),(5,2,1),(1,λ,8)(2,3,9),(5,2,1),(1, \lambda, 8)(2,3,9),(5,2,1),(1,λ,8) and (λ,2,3)(\lambda, 2,3)(λ,2,3) are coplanar, then the product of all possible values of λ\lambdaλ is:A212\frac{21}{2}221B598\frac{59}{8}859C578\frac{57}{8}857D958\frac{95}{8}895Check answerSkip