find the value of k if the rank of matrix A is 2

In this video, we solve an important Rank of a Matrix problem by reducing the given matrix into Echelon Form step-by-step. This method is useful for JNTU Engineering Mathematics students of all regulations and also for TG SET Mathematical Sciences preparation. 📚 In this video: ✅ Reduction of Matrix to Echelon Form ✅ Elementary Row Operations ✅ Step-by-Step Solution ✅ Finding Rank from Echelon Form ✅ Important Exam Problem ✅ Easy Method for Engineering Mathematics Useful for: JNTU R25 | R22 | R18 | Other Regulations | Engineering Mathematics | TG SET Mathematical Sciences Subscribe to Dr Thirupathi Reddy Maths for more Engineering Mathematics concepts, problems, shortcuts and exam-oriented solutions. #RankOfMatrix #EchelonForm #JNTU #EngineeringMathematics #R25 #R22 #TGSET #Matrices #MatrixRank #Mathematics