Subtract 1/2h + 1 from 3/4h + 4 .

a −1/4h

b 1/4h+3

c 1/4h+5

d −1/4h+5

answer is c

step-by-step explanation:

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

step-by-step explanation:

yes it represnts a functio, their are not 2 of the same numbers on the both sides

b

step-by-step explanation: