[" If "A" and "B" are two matrices of the order "3times m" and "3times n],[" ,respectively and "m=n" then order of matrix "(5A-2B)]

A and B are two matrices of the order 3xx m and 3xx n respectively, and m=n, then the order of the matrix (5 A-2 B) is

If A and B are two matrices of the order 3 xx m and 3 xx n , respectively and m= n, then order of matrix (5A-2B) is (a) m xx 3 (b) 3 xx 3 (c) m xx n (d) 3 xx n

If A and B are two matrices of the order 3 xx m and 3 xx n , respectively and m= n, then order of matrix (5A-2B) is (a) m xx 3 (b) 3 xx 3 (c) m xx n (d) 3 xx n

If A and B are two matrices of the order 3xxm and 3xxn , respectively , and m=n, then the order of matrix (5A-2B) is

If A and B are two matrices of the order 3xx m and 3 xx n respectively and m = n, then the order of the matrix 2 A - 5 B is

If A and B are two matrices of the order 3xxmand3xxn , respectively , and m=n , then the order of matrix (5A-2B) is ……….

If A and B are two matrices of order 3 xx m and 3 xx n respectively, and m = n, then the order of matrix (5A - 2B) is

If A and Bare two matrices of the order3xx m and 3xx n, respectively and m=n, then order of matrix (5A-2B) is (a) m xx3 (b) 3xx3( c) m xx n( d )3xx n

If A and B are matrices of order 3times n and m times5 respectively, then find the order of matrix 5A-3B ,given that it is defined.