An individual retirement account (ira) has $14,000 in it, and the owner decided not to add any more money to the account other than interest earned at 7% compound daily. how much will be in the account 26 years from now when the owner reaches retirement age?

a. the are of the rectangle is 18.25

b. 18.25 times two is 36.50

rae me : d

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