Question

If matrix A is order of 2 × 1 and matrix B is order of 1 × 2 then Matrix AB is of which order ? ​

Answer 1

The order of matrix will be 3

Let me explain u in better form

Here 2 * 1 means i=2 j=1

Row will be 2 and column is 1

1* 2means i=1 j=2


Row will be 1 and column is 2


Bu multiplication law of matrices


We get the order 3*3

Answer 2

Answer:

This is the main festival of the tribal population of Jharkhand. The verbal meaning of Sarhul is worship of the Sal tree. Sarhul can also be redefined as worship of nature in which local people worship Sita, the wife of Lord Rama as 'Dhartimata'.