Write a simple MATALB code that finds the sum of the values in an array after you have multiplied the array by a factor of 9. Please follow the instructions below. Start with the following:   A = [ 26   1   39 ;         9   32   39 ;         11   23   33 ] ;   Then multiply the A array by 9 and call that array B. Be sure to include the proper number of dots in the equation. Use the commands:       C = sum(B)       D = sum(sum(B))   Please list the resulting value(s) for C. Thank you

Database System Concepts
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ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
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Write a simple MATALB code that finds the sum of the values in an array after you have multiplied the array by a factor of 9. Please follow the instructions below.

Start with the following:

 

A = [ 26   1   39 ;  
      9   32   39 ;  
      11   23   33 ] ;

 

Then multiply the A array by 9 and call that array B. Be sure to include the proper number of dots in the equation.

Use the commands:

      C = sum(B)

      D = sum(sum(B))

 

Please list the resulting value(s) for C. Thank you

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