Solve the problem below and explain your process If the area of a rectangle is

(15x2 - 16x - 15) square feet,

and its length is (3x - 5) feet,

find its width.

table 1

step-by-step explanation:

1-16

2-32

4-64

8-128

all multiples of 16

the third picture

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

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step-by-step explanation: