Question

we have two matrices x and y of orders p x q and r x s. the multiplication of x with y is possible only when

Answer 1

Answer:

In order to multiply these two matrices q is equal to r i.e q=r

Step-by-step explanation:

Given two matrices x and y of orders p x q and r x s. we have to tell the condition when the multiplication of these 2 matrices x and y possible.

We know that in order to multiply two matrices the number of columns of first matrix is equal to the number of rows of second matrix.

Here, number of columns of matrix x is q

         number of rows of matrix y is r

In order to multiply these two matrices q is equal to r i.e q=r

Answer 2

Answer:

Step-by-step explanation:

No. of columns of first matrix should be equal to number of rows of second matrix while multiplying 2 matrices.

So,q=r , hope you understood.