What means the same as a over b

  The terms of a/b are a, and 1/b. WHY? Shouldn't the terms be just a and b?

Step-by-step explanation:

Hope this is helpful to you!

over means above and more show thats you prefer A,but in this case they are the sabe thing. See a translation.

solution:

→c= a b , that is product of a and b is possible only when when a is m × n matrix and b is n × p matrix.

that is, number of columns of a= number of rows of b.

so, size of matrix , c= a b is , if a = (m × n)matrix

b= (n × p)matrix

then a b = [ (m × n)matrix] ×[   (n × p)matrix ]

→→c= a b= [m × p ] matrix

→→size of product a b will be equal to = number of rows of a × number of columns of b