Maths 12th Matrices MCQs: The Central Board of Secondary Education (CBSE) conducts the annual board exams for class 12, and it is considered one of the most important tests a student will face in ...
Solution: det (A) = −5, and for n×n matrix adj (A) has determinant (det A)^ (n−1). Here n = 3, so det (B) = (−5)^ (2) = 25.
CBSE Class 12 Mathematics Chapter 3 Matrices Revision Notes: With the 2024 board exams around the corner, the time to put down the books and begin revising the topics has come. Mathematics is a ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results