numerical analysis solve Q4,5

4. Consider the floating point system F10 and answer the following questions. Your solution to each part should be presented in decimal. a. Find the smallest positive subnormal machine number. 50 b. Find the largest positive subnormal machine number. c. Find the smallest positive normalized machine number. d. Find the largest positive normalized machine number. 5. Repeat Exercise 4 using F2,42 6. Repeat Exercise 4 using F3,4,5. 7. How sensitive is the problem of evaluating the function f(x) = cos(x) near x = { to tiny rounding errors