jee_main_2025_03_april_morning - Matrices and Determinants Topics

Master these core formulas and structures to solve almost any past paper question.

Sample Questions in this Chapter

QUESTION #0 Properties of Adjoint and Determinant
Let A be a matrix of order 3 × 3 and |A| = 5. If |2adj(3Aadj(2A))| = 2α · 3β · 5γ, where α, β, γ in N, then α + β + γ is equal to ______
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QUESTION #61 Differentiation of Determinants
If y(x) = vmatrix x & x & 1 27 & 28 & 1 1 & 1 & 1 vmatrix [cite: 635], x in R [cite: 637], then d²ydx² + y is equal to[cite: 646]:
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JEE Physics: Waves (+15.5%) | Electrostatics: Concentric Shells (-29.7%) | Modern Physics: Photoelectric Clones (+34.2%) | Mathematics: Definite Integrals (+18.1%) | Chemistry: Coordination Splitting (-11.4%) | JEE Physics: Waves (+15.5%) | Electrostatics: Concentric Shells (-29.7%) | Modern Physics: Photoelectric Clones (+34.2%) | Mathematics: Definite Integrals (+18.1%) | Chemistry: Coordination Splitting (-11.4%)

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