JEE Main 20198 Apr, Evening shiftMathematicsMediumMatrices and Determinants245× since 2002Let the number 2,b,c be in an A.P. and A = [1112bc4b2c2]\left[ {\matrix{ 1 & 1 & 1 \cr 2 & b & c \cr 4 & {{b^2}} & {{c^2}} \cr } } \right]1241bb21cc2. If det(A) ∈\in∈ [2, 16], then c lies in the interval :AOption A. [2, 3)BOption B. [4, 6]COption C. (2 + 23/4, 4)DOption D. [3, 2 + 23/4]CheckSkip · show solution
