%.111 74% | 11:12AM sample4Ex1 - Read-only Sign in to edit and save changes to this f 27. f a1:5], then a(2 returns 28. If a 14, 2,-3] and b[1, 2, 3], then a b' Part VI. Short Answers. (24 Points) 29. (3 Each) According to the precedence of the operators, use parentheses to isolate them in their operating orders. For example: 2-5A3*4 will be presented as (2-((5A3)*4)) a) SA3+3 5A4/2*6-32 b) 2/4+5A3 sin(a*b 2/2): 30. (3 Each) If x is a m-by-n matrix, then transfer the following expressions into MATLAB statements. a) 5x+3x-2 b) (x-3x)/(3x+7x-4) 31. 3 Each) If x 6.345 then ceil(x) and round(x)- 32. (3 Points) f a-'value b- and b-123, then write a statement that makes a new string as 'value b-123' Specify the MATLAB statement: (3 Points) If x-3.1415927 then the MATLAB statement of fprintf("var x 33. %010.4nn", x) returns: Part VIIl. Short Answers. (11 Points) 34. (4 Points) To create an array of 100 elements with n-th element valued as