dx 4) Using the Residue Theorem, show that S (x²+4)³² " ㅍ 16

Use the residue theorem to prove that: dx x√x² - 1 || Π - 2 1

Which of the statements below is TRUE regarding the difference formula f'(x) = 12h h4 -[f(x- 2h) – 8f(x – h) + 8f(x + h) – f(x+2h)]+ f5(c) 30 |a. It is a 5-point centred formula b. The truncation error is O(h4) Oc. When h is large, the truncation error dominates d. · The error for quadratic functions is 0

Apply u-substitution