Matrices and Determinants: JEE Main 2021 Mathematics question

JEE Main 2021 · 27 Aug, Evening shift · Q4526

JEE Main 202127 Aug, Evening shiftMathematicsMediumMatrices and Determinants245× since 2002

Let A(a, 0), B(b, 2b + 1) and C(0, b), b

\ne

0, |b|

\ne

1, be points such that the area of triangle ABC is 1 sq. unit, then the sum of all possible values of a is :

JEE Main 2021 · 27 Aug, Evening shift · Q4526

JEE Main 202127 Aug, Evening shiftMathematicsMediumMatrices and Determinants245× since 2002

Let A(a, 0), B(b, 2b + 1) and C(0, b), b

\ne

0, |b|

\ne

1, be points such that the area of triangle ABC is 1 sq. unit, then the sum of all possible values of a is :

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