15% simple and compound interest on $680 for 3 years. Fill in Year 4 (no commas) and round to the nearest hundredth.

Answer Yearly Simple Interest $102.00 Balance $1088.00  Yearly Compound Interest $155.13 Balance $1189.33

Step-by-step explanation:

Simple Interest Balance $102 + $986 = $1088

Compound Interest Balance $1034.20 x 15% = $155.13 <- compound interest

$1034.20 + $155.13 = $1189.33 <- Balance

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