(7)/(8)=m-(3)/(8) i need explanation to cause i don't understand it

m = - 1.25

Step-by-step explanation:

negative 7 divided by 8 equals ( what you need to figure out ) and -3 divided by 8

-0.875 minus (-0.375 =...

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

18.8cm hope i at all

step-by-step explanation: