The Chinese text The Nine Chapters on the Mathematical Art (Jiu Zhang Suan Shu), from between 300 BC and AD 200, is the first example of the use of matrix methods to solve simultaneous equations. (Wikipedia)
No. The number of columns of the first matrix needs to be the same as the number of rows of the second.So, matrices can only be multiplied is their dimensions are k*l and l*m. If the matrices are of the same dimension then the number of rows are the same so that k = l, and the number of columns are the same so that l = m. And therefore both matrices are l*l square matrices.
The matrices must have the same dimensions.
Only square matrices have a determinant
I do not. I f*cking hate matrices. I multiply sheep.
There are no matrices in the question!
The full rank matrices do not include zero, so they do not form a ring in the first place.
Only square matrices have inverses.
No. The number of columns of the first matrix needs to be the same as the number of rows of the second.So, matrices can only be multiplied is their dimensions are k*l and l*m. If the matrices are of the same dimension then the number of rows are the same so that k = l, and the number of columns are the same so that l = m. And therefore both matrices are l*l square matrices.
The Minoans are credited as Europe's first great civilization.
Ben Franklin is first credited with understanding electricity.
The Wright brothers are widely credited with the first successful airplane.
how is matrices is applicable in our life?
The matrices must have the same dimensions.
Only square matrices have a determinant
The singular form of matrices is matrix.
There are no matrices in the question!
In mathematics matrices are made up of arrays of elements.