Using matlab i need solutions fast

variouputs.m TEST.mx + 1 function avarinouputs (varargin) S=0 for n=1: nargin if sum (size (varargin(n))) - 2 s=s+varargin(n); end end && vararginin) > 3 IIIIIIII disp ([nargin nargout]) | 1 10 error 6 0 Q1: Answer all of the following (1-10). 1. We can use help and doc commands/functions to get information on how to use a function in MATLAB. 2. MATLAB variable names must start with a letter 3. An example of a built-in variable in MATLAB is pior i 4. The result of the following command A=2*(3+2)/31-1 in MATLAB is: A 30 5- If B=5+6i, then B' and transpose(B) commands are the same. True or False? False 6- Let a=(2, 4, 6] and b=[5; 2; 6). Which of the following operations would not give an error? a) a+b; b, d, e and I b) a'-b; c) a.*b; d) b*a: e) a./b': f) a. a; 7- IfC=[1, 5, 6, 10, 3, 8], then C(1) C(end-2)= C(1.5) 8- If D-[1, 2, 3; 4, 5, 6; 7, 8, 9), then sub2ind([33], [3 2], [22]=_(56) D(2,3) D(end-2)= 9- The result of the following command E=0.1 b) evennumber-numel(A(mod(A.2)==0)); Q3: Define a 2-D array (matrix) "A" with a dimension of 5*4 and fill it with random integers in the range (5,30). Then: a) Multiply the odd numbers in the matrix A by 2, b) How many even numbers in the matrix A? c) Insert a row of ones after the first row of matrix A. Q4: Define a function, name it varinputs, that accepts variable number of inputs and returns the sum of the scalar elements that are greater than 3 and displays the number of input and output arguments set by the user. Q4 solution is at the top of this paper. tic toc toc