Problem #2: By making an appropriate substitution, which of the following integrals is equal to [tan ' (x) sec (x) dx ? (A) (12 + 1)3 u' du (B) 26 (1 - u2)3 du (C) (12 - 1)But du (D) u (1 + u ) du (E) u (1 -u2)4 du (F) (u + 1) u du (G) (u2 - 1)3 u du (H) u (1 + u- ) du Problem #2: Select vProblem #6: Consider the partial fraction decomposition of the following. (x - 2)(x - 9)- One of the terms in the partial fraction decomposition is of the form B (x - 9) Find the value of B. Enter your answer Problem #6: symbolically, as in these examples Just Save Submit Problem #6 for Grading Problem #6 Attempt #1 Attempt #2 Attempt #3 Your Answer: Your Mark:Problem #4: By making an appropriate substitution, which of the following integrals is equal to x4 (x2 - 9)3/2 ? (A) Cos(E) de (B) cos'(8) de (C) cost (0) de (D)| cos(8) de (E) Cos(0) de 36 sin (8 ) 30 sin- (e) 3 sin-(0) 3 sin-(9) 30 sin-(e) (F) cost (8) cos(8) de (H) cost (0) de 30 sin (9) de (G) 30 sin-(0) 3 sin-(0) Problem #4: Select vProblem #5: Find the remainder after performing the following division. 10x2 - 2x x - 2 Problem #5: Just Save Submit Problem #5 for Grading Problem #5 Attempt # 1 Attempt #2 Attempt #3 Your Answer: Your Mark