If the order of two matrices A & B are mxn & pxm respectively then order of BA is ?

Question

yrelhan4 · Answer

m*m.. i guess..

anonymous · Answer

mxp  ,  pxn  ,  nxp  , pxm

yrelhan4 · Answer

oh not in the options.. mm.

unklerhaukus · Answer

$$\mathbf{A}_{mn},\qquad\mathbf{B}_{pm}$$


$$\mathbf{B}_{pm}\mathbf{A}_{mn}=$$

yrelhan4 · Answer

Oh its asking for BA.. p*n..

anonymous · Answer

*Product of the n Geometric means b/w a & b is

unklerhaukus · Answer

note that matrices can  only be multiplied when the columns of the first matrix equals the rows of the second matrix  , 
and the the matrix  product has the same number of rows as the first , and the same number of columns as the second

anonymous · Answer

so can u brief me on the next question above ^^

unklerhaukus · Answer

Can you (close this question and )  ask it as a new question

anonymous · Answer

anyone there??

anonymous · Answer

http://openstudy.com/study#/updates/51977da8e4b0c719b63fd38f