(will award more points and brainliest)
1. show all work. i dont know what the steps are, and the assignment asks for the steps. .
2. show all work again.
3. show all work again.
4. how do you simplify square roots? explain the steps you need to go through. how do you know your square root is completely simplified?

46.2+112.3

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

she gotta workk that a 2

step-by-step explanation: