In the quadratic equation 22 + 5x + 6 = 0 a = 1
b = 5
C = 6

or

a = 0
b = 5
C = 6

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

you probably already have the answer but anyways it's b. 15.0

step-by-step explanation:

step-by-step explanation:

kbmflmklbhml; bmlzb; bdhzz

step-by-step explanation: