CBSE Class 12 Mathematics Chapter 4 Determinants Revision Notes: With the 2024 board exams around the corner, the time to put down the books and begin revising the topics is here. Mathematics is a ...
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.
Maths Determinants Formulas: Determinants, along with matrices, is one of the most important topics in mathematics. The CBSE Class 11 and 12 introduce students to determinants, and the concept is also ...