Write body of following methods in C++: Addition() // This will add two matrices using 2d arrays Multiplication() // This will multiply matrices using 2d arrays MultiplyScalar() // This will multiply...

Write body of following methods in C++:

Addition() // This will add two matrices using 2d arrays

Multiplication() // This will multiply matrices using 2d arrays

MultiplyScalar() // This will multiply a scalar with all the entries of a matrix

Transpose() // This will display transpose of a matrix

Use OOP concepts

Dont use pointers please...