Whenever printing a value to the screen, also print a statement defining the value and any units. Example: Do the distance x is 23 meters; Dont 23.

Also if possible, provide comments with code description.

Matlab script is needed for questions that state so.

Problem 1 40 Factorial is the product of an integer and all the integers below it r!(z) (-1)(x -2). 21-i Write both C and Matlab scripts that accept inputs for the value of r and then prints the value of 2L Note that 0!-1 First solve this problem using a for or while loop. Then solve it using recursion. These methods may be included in a single script. Print both outputs. Problem 2 50] The trigonometric functions sin and cos can be approximated using power series expansions. These expansions are accurate over a limited range with increasing error as the input moves away from zero. The series for cosine is: cos() 1- t-t- (2i)! Write both C and Matlab scripts that accept inputs for the value of r and the number of terms in the series and then prints the value of cos( You may use one of your factorial methods generated in the problem above. Note that 13! produces a value beyond INT MAX. First solve this problem using a for or while loop. Then solve it using recursion. These methods may be included in a single script. Print both outputs MAE 2360 Num. Analysis and Prog. Lab Assignment #3 Sep 18/19, 2018 Problem 3 130] Write C code that accepts two integers a and b which then define the range a, b. Print to the screen 10 random integers that fall within that range. If the program is run twice, it must return different values. Problem 4 130] Write Ccode that prints to the screen 10 random floating numbers over the range -5, 5 with four digits after the decimal. If the program is run twice, it must return different values