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JEE-Main - Grade 12 - Mathematics - Determinants - Introduction and Snapshot of Determinants - Study ref# 908

Introduction We have already learnt that a system of algebraic equations can be expressed in the form of matrices. This means, a system of linear equations like                     ... read more

JEE-Main - Grade 12 - Mathematics - Determinants - Introduction and Snapshot of Determinants - Study ref# 909

Following sections must be covered to understand the Determinants: 1. Determinant 2. Properties of Determinants 3. Area of a Triangle 4. Minors and Cofactors 5. Adjoint and Inverse Matrix 6. Application of Determinants and ... read more

JEE-Main - Grade 12 - Mathematics - Determinants - Target Setup for Determinants - Study ref# 910

Student requires to achieve the following milestones to get better grip over Determinants. The milestones / targets are as follows: Starting Point: Days 0Test TypeAppear on TestTarget TestsScorePractice Test000%Chapter Test000%Su... read more

JEE-Main - Grade 12 - Mathematics - Determinants - Study ref# 9410

By using properties of determinants. Prove that   Hints – (i) Take out factors a, b, c from R1,R2 and R3 respectively (ii) Take out factors a, b, c from C1, C2,and  C3 , re... read more

JEE-Main - Grade 12 - Mathematics - Determinants - Study ref# 9411

By using properties of determinants.   Hint- In this type  of question we use row  operations (or column operations ) make some factors common in one row or column. Then... read more

JEE-Main - Grade 12 - Mathematics - Determinants - Study ref# 9412

By using properties of determinants.   Hints- (i) Take common factors a, b and c out from  and  , respectively. (ii) Operate   Hints – Firstly, operate   and take common   from  then easy to expand the determinant.... read more

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