Direction: Solve the following problems completely. Use the 5 BASIC INTEGRATION FORMULAS. Show your solutions. Define "u" and "du". Express your answers to the simplest form. Use short bond paper for your solution sheets. Write your name, family name first followed by your first name on the upper left hand corner on each page of your answer sheets. NO solution, NO credit. ( 8 points each + 12pts bonus if you turn in on time): 1. [x ( 3kx6 + 2) dx 2. [( In' sin 3ax) cot 3axdx 3. [ox (9- 5x 7 ) dx 4. [V2+ 3abcos 2x sin xcos xdx 3p2x 5 . dx 14-7p2 x * + 3a 6. dx x +9ax+1 7. - COS X dx sin x - X 7(e2x - x) 8 . x2 - pix dx 9. sin - 0 cos -ede 2 9dv 10. 4e-2v -5 3x2 -9x-8 11. dx 3.x - 2