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Gyaan Maths
CBSE · Class 6-12
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Class 12 · Mathematics (041) · Unit 4: Determinants
Solving Linear Systems
Lesson 4 of 4
Cramer's rule and matrix method
X
=
A
−
1
B
X = A^{-1} B
X
=
A
−
1
B
.
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Adjoint & Inverse
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All lessons in this unit
1. Determinant of 2×2 and 3×3
2. Properties
3. Adjoint & Inverse
4. Solving Linear Systems