The population of thailand is 65,000,000 when rounded to the nearest million. the population is 65,500,000 when rounded to the nearest hundred thousand.
which could be the total population of thailand?
a.
64,945,637
b.
65,479,453
c.
65,534,887
d.
65,648,195

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

mxb67

step-by-step explanation: