what are newtons laws of motion
Question : what are newtons laws of motion? Solution : Newtons laws of motion : There are following three Newtons laws of motion. (1) Law of Inertia: An Object which…
How to find Derivative of a vector?
Question : How to find Derivative of a vector? r(t)=(Cos(t))/(1+Sin^2 (t)) i ̂+(Sin(t)Cos(t))/(1+Sin^2 (t)) j ̂ Solution :
Calculate the following probabilities
Calculate the following probabilities
what is linear system of equations? How do you solve them? Please Explain
Question : what is linear system of equations? How do you solve them? Please Explain Solution : Linear Equation : A general linear equation has the form\[a_1x_1 + a_2x_2 +…
what is Echelon Form of a Matrix? Find Echelon Form of the following Matrix
Question : what is Echelon Form of a Matrix? Find Echelon Form of the following Matrix Solution : Echelon Form of a Matrix A matrix is in row echelon form…
what is rank of matrix? Find rank of the following matrix
Question : what is rank of matrix? Find rank of the following matrix \[\left( {\begin{array}{*{20}{c}}1&{ 2}&{ 3}\\{ 2}&4&{ 6}\\{ 4}&{ 8}&12\end{array}}\right)\] Solution : Rank of Matrix : Rank of Matrix…
what is determinant? Find determinant of the following matrices
Question : what is determinant? Find determinant of the following matrices \[\left(\begin{array}{cc}2 & -1 \\3 & 1 \end{array}\right)\] \[\left(\begin{array}{ccc}1 & -1 & 0 \\1 & 3 & -1 \\3 &…
what are symmetric and skew symmetric matrices ? Give Examples
Question : what are symmetric and skew symmetric matrices ? Give Examples Solution : Symmetric Matrix A matrix \(A\) whose transpose \(tr(A)\) is same as as \(A\) is called symmetric.…
what are triangular matrices ? Give Examples
Question : what are triangular matrices ? Give Examples Solution : Triangular Matrix A square matrix \(A=(a_{i,j})_{1 \le i,j \le n}\) whose entries satisfy either \(a_{i,j} =0 \forall i\ge j\)…
What are different types of Matrices ? Give examples
Question : What are different types of Matrices ? Give examples Solution : Types of Matrices Some the basic types of matrices are Zero Matrix Zero matrix is matrix will…