What is the range of 12 13 19 16 32 15 13

So,20 is the answer.

look at the attached picture

Hope it will help you...

hi! if I did this correct, your answer should be 20.

Step-by-step explanation:

find the lowest number. then, find the highest number. then, subtract.

your biggest/highest number in your set is 32.

your smallest/lowest number in your set is 12.

so, 32-12= 20.

your range should be 20.

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