MathematicsMedium244×since 2002Q4452Let the number 2,b,c be in an A.P. and A = \left[ {\matrix{ 1 & 1 & 1 \cr 2 & b & c \cr 4 & {{b^2}} & {{c^2}} \cr } } \right]. If det(A) ∈\in∈ [2, 16], then c lies in the interval :A[2, 3)B[4, 6]C(2 + 2^3/4, 4)D[3, 2 + 2^3/4]Check answerSkip