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.

Candidates preparing for JEE Advanced 2026 can download the official syllabus PDF from jeeadv.ac.in, released by IIT Roorkee.

Aspirants targeting admission to the Indian Institutes of Technology can now fine-tune their preparation roadmap. The ...

IITR has published the JEE Advanced 2026 syllabus. Read the full article to know how to download and related details.

Math students may not blink at calculating probabilities, measuring the area beneath curves or evaluating matrices, yet they ...

The Indian Institute of Technology (IIT) Roorkee has officially released the JEE Advanced 2026 syllabus and subject-wise ...

The JEE Advanced 2026 syllabus includes detailed topics in Physics, Chemistry, and Mathematics, with core concepts from ...

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 ...

The best short-term CD rates can help you reach your savings goals faster Written By Written by Staff Senior Editor, Buy Side Miranda Marquit is a staff senior personal finance editor for Buy Side.

Silica matrices are a key technology for the purification of DNA. Today the rapid isolation of pure DNA samples is essential for a variety of molecular biology protocols in research and commercial ...

Type 1 diabetes (also known as diabetes mellitus) is an autoimmune disease in which immune cells attack and destroy the insulin-producing cells of the pancreas. The loss of insulin leads to the ...