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11 Samacheer Maths Solutions for 7.2.14 is given in a real board in a hand written format. This would be useful for students to understand the solution in easy and simple manner. The grasping power increases by reading the solution in a notes format. Hence we have given all the solution in volume 2 in this board format. Please share with your friends if you find this format useful.
There are two concepts in the history of mathematics.ItTrademarkia hasTrademarkia hasTrademarkiaThe Concepts were developed in the 17th century.The mathematicians had a problem with multiple simultaneous linear equations that needed matrices and determinants.Some of the clay tablets that were created with the matrices that are still preserved can be traced back to the Babylonians era.
This applies in the normal life.A computer can be used to solve complex problems using the matrices.Predicting and predicting model developments using matrices are included in the analytic problems.In the 17th century a lawyer and a mathematician came up with the idea of a matrix.The concept of matrix was used in a powerful way among mathematics.
In regards to organised cars in a parking area coconut trees in a farm land and storage of boxes in a storage area we can see matrices in common practise.The basis for the term can be found in the form of a quadratic.The word was used by Gauss in the 17th century.The concept of differentials was expanded by another mathematician.We can use matrices to write the coefficients.
Most corporates and educational institutions use excel spread sheet as a matrix to represent data.Many of the dashboards that are developed for management decision making and operational analysis have tables with rows and columns.A table with years in the columns and states in the rows can be used to show population over the past 10 years.The rows and columns are part of a rectangular array of elements.A square brackets is usually put over the rows and columns to indicate that a matrix has formed.
If there are A number of rows and B number of columns then the size of the matrices is determined by multiplication.The size of the matrices is determined by how many rows and columns they have.row matrices are the matrices that have only a single row.Column matrices have a single column.The zero matrices are matrices where the elements are 0.
It is known as a null matrix.The square matrices contain the same number of row and column elements.The main diagonal in a square matrix is represented by elements that fall in the diagonal line.There are a lot of names for the diagonal.Diagonal elements are also called main diagonal or leading diagonal elements.
The unit matrix has values only in the diagonal the rest of the elements are all zero.In the diagonal elements all the elements have a value.A triangular matrix is a type of matrix that can be found on the square matrix.If all the elements in the bottom of the diagonal are zero it's called the triangular matrix in the square matrix.If all the elements of the matrices are equal then both are equal.
If any element is not the same or not in the same order then it's called an equal matrix.Adding subtracting and multiplication are some of the algebric operations that we can do.Only the division of a pair of matrices is possible.It's necessary to be satisfied before we perform the operations.If we have a matrix with a constant then we need to add all elements to it.
If both matrices have the same number of rows and columns we can do addition and subtract them.The addition of matrix A with matrix B shows A+B of each of the elements in the matrices.The A-B of each of the elements of the matrices is indicated by the subtraction of Matrix A with Matrix B.If the number of rows and columns in one matrix is the same as the number of rows and columns in the other matrix we can add or subtract matrices.In the result we need to state that such an addition or subtraction is not possible.