Vector Operations
Min Rajbanshi
November 26, 2020
Vector Operations The vectors can be added, subtracted or multiplied with one another. Addition of vectors, difference of vectors, multipl...
Types of Vectors
Min Rajbanshi
November 21, 2020
Types of Vectors After we have learnt ‘ Vectors and its Components ’ and ‘ Magnitude and Direction of a Vector ’, we’ll learn the Types of...
Magnitude and Direction of a Vector
Min Rajbanshi
November 17, 2020
Magnitude and Direction of a Vector Magnitude of a Vector Magnitude of a vector is the length of its directed line segment from the ini...
Vectors and its Components
Min Rajbanshi
November 11, 2020
Vectors and its Components Vectors: Introduction The quantities which can be measured are called physical quantities . Some physical qua...
Solving Equations by Matrix Method
Min Rajbanshi
October 28, 2020
Solving Equations by Matrix Method The simultaneous equations in two variables can be solved by different methods: substitution method , ...
Minors and Cofactors of a Matrix
Min Rajbanshi
October 22, 2020
Minors and Cofactors of a Matrix Minors: Let A be a square matrix and a ij is the element in i th row and j th column of A. Then the...
Adjoint of a Matrix
Min Rajbanshi
October 20, 2020
Adjoint of a Matrix Let A be a square matrix, and A ij be the cofactors of the elements a ij of the matrix A, then adjoint or adjugate ...
Inverse of a Matrix
Min Rajbanshi
October 18, 2020
Inverse of a Matrix If A is a non-singular square matrix i.e. |A| ≠ 0, and there exists another square matrix B such that AB = BA = I wher...
Determinant of a Matrix
Min Rajbanshi
October 15, 2020
Determinant of a Matrix Determinants originally appeared in the study of the linear equations. We shall, however, associate the notion of...
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