Learn in your speed, with individual attention - Teachoo Maths 1-on-1 Class
Finding determinant of a 2x2 matrix
Finding Determinant
Important things to note in Determinants
Example 1
Question 16 (MCQ) Deleted for CBSE Board 2024 Exams
Ex 4.1,1
Ex 4.1, 2 (i)
Ex 4.1, 3 Important
Example 2
Ex 4.1, 8 (MCQ)
Example 5 Important You are here
Ex 4.1, 7 (i) Important
What is the difference between Matrix & Determinant?
Finding determinant of a 2x2 matrix
Last updated at May 29, 2023 by Teachoo
Example 5 Find values of x for which 3 x x 1 = 3 2 4 1 Given 3 x x 1 = 3 2 4 1 Putting values 3 x2 = 5 x2 = 5 3 x2 = 8 x2 = 8 x = 8 = 2 2 2 = 2 2 Hence value of x is 2