Assuming tequals[10 20; 17 5] and vequals[10 11; 5 12; 6 12] are currently stored in MATLAB's workspace, what is the output of each of the following statements?
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Part 1
(a) Aequalst(1,1)plusv(1,1);
The output of this statement is
scalar
.
Part 2
The command states that the variable A is equal to
  
20. (Type a whole number.)
Part 3
(b) Bequalst[1,1]plusv[1,1];
The output of this statement is
error message
.
Part 4
(c) Cequalststarv;
The output of this statement is
error message
.
Part 5
(d) Dequalsvstart;
The output of this statement is
2 times 3 matrix
.
Part 6
The command states that the variable D is equal to left bracket Start 3 By 2 Matrix 1st Row 1st Column nothing 2nd Column nothing 2nd Row 1st Column nothing 2nd Column nothing 3rd Row 1st Column nothing 2nd Column nothing EndMatrix right bracket
  
  
  
  
  
  
. (Type the whole numbers.)