Question

If A is a matrix of order 2*3 and B is a matrix of order 3*2 then


Option 1 AB ja a matrix of order 2*2 and BA ia matrix
of order 33

Option 2 AB ia a matrix of order 352 and BA ia matrix
of order 2*3

Option 3 AB ia a matrix of order 2*3 and BA ia a matrixof order 3*2

Option 4 AB ia a matrix of order 3*2 and BA ia amatrixof order 332​

Answer 1

Answer:

order of matrix are AB =2*2 BA =3*3