Reduce Matrix to Normal Form and Find Rank | Engineering Mathematics | Easy Method

Normal Form of a Matrix by Thirupathi Reddy | In this video, we solve a 4 × 4 matrix problem by reducing the matrix to Normal Form and find its Rank using elementary row and column operations. 📌 Problem: Reduce the following matrix to normal form and find its rank: $$ A=\begin{bmatrix} 2&3&4&5\\ 3&4&5&6\\ 4&5&6&7\\ 9&10&11&12 \end{bmatrix} $$ In this video: ✅ Normal Form of a Matrix ✅ Elementary Row Operations ✅ Elementary Column Operations ✅ Finding Rank from Normal Form ✅ Easy step-by-step method Final Answer: Rank = 2 #NormalForm #RankOfMatrix #ThirupathiReddy #EngineeringMathematics #JNTUH #Matrices #RankOfMatrixEasy#drthirupathireddymaths