Answer :
GIVEN: 
Now, 
We know that a determinant of a 3 x 3 matrix is calculated as
.
= 1[-9 – (-3)(4)] – 1[2(-9) – (-3)(5)] – 2[2(4) – 1(5)]
= 1[-9 + 12] – 1[-18 + 15] – 2[8 – 5]
= 1[3] – 1[-3] – 2[3]
= 3 + 3 – 6
= 0
Ans. |A| = 0
Rate this question :
How useful is this solution?
We strive to provide quality solutions. Please rate us to serve you better.
Related Videos
Determinants of Matrices of different order59 mins
Determining a determinant63 mins
Types of Matrices & Properties51 mins
Interactive Quiz on Matrices and Determinants41 mins
Triangular Matrices & operations on matrices58 mins
Know About finding the Adjoint & Inverse Of Matrix46 mins
Interactive Quiz on Properties of Determinants43 mins
Lecture on Product of Determinants58 mins
Test Yourself, Properties of Determinants30 mins
Interactive Quiz on Matrices & Determinants48 mins
Determinants of Matrices of different order59 minsDetermining a determinant63 minsTypes of Matrices & Properties51 minsInteractive Quiz on Matrices and Determinants41 minsTriangular Matrices & operations on matrices58 minsKnow About finding the Adjoint & Inverse Of Matrix46 minsInteractive Quiz on Properties of Determinants43 minsLecture on Product of Determinants58 minsTest Yourself, Properties of Determinants30 minsInteractive Quiz on Matrices & Determinants48 minsTry our Mini CourseMaster Important Topics in 7 DaysLearn from IITians, NITians, Doctors & Academic Experts
view all courses
Dedicated counsellor for each student
24X7 Doubt Resolution
Daily Report Card
Detailed Performance Evaluation
RELATED QUESTIONS :
Using properties of determinants, prove the following:
Using properties of determinants, prove the following:
Using properties of determinants, prove the following:
Prove the following using properties of determinants:
