“Knowing is not enough we must apply. Wishing is not enough; we must do.” – **Johann Wolfgang Von Goethe**

**Lecture 8 Chapter 4 Determinants Class 12**

Examining consistency and inconsistency of system of equations with matrix method

NCERT Solutions Exercise 4.6

00:03:55 Question 1

00:09:35 Question 2

00:10:35 Question 3

00:13:45 Question 4

00:16:15 Question 5

00:20:50 Question 6

Solving system of equations using matrix method

00:24:05 Question 7

00:30:05 Question 8

00:32:25 Question 9

00:35:05 Question 10