How to to do 13x155/26 step by step

Step-by-step explanation:

Just read it from left to right

13*155 = 2015

2015/26 = 77.5

You could also cancel the 13 and 26. If you do, you get

155/2 = 77.5

Either way works.

answer

a the answer hopes this

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