Let the number 2,b,c be in an A.P. and A = …. If det(A) … [2, 16], then c lies in the interval :

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Matrices and Determinants

JEE Main 2019 · 8 Apr, Evening shift · Q4452

MathematicsMedium244×since 2002Q4452

Let 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 :

JEE Main 2019 · 8 Apr, Evening shift · Q4452

MathematicsMedium244×since 2002Q4452

Let 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 :