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1. [0/1 Points] DETAILS PREVIOUS ANSWERS LARCALC10 8.2.001. MY NOTES ASK YOUR TEACHER PRACTICE A Identify u and dv for finding the integral using integration by parts. (Do not evaluate the integral.) xe177x dx + I X X dv dx VO Need Help? Watch It Submit Answer4. [-/1 Points] DETAILS LARCALC10 8.2 Evaluate the integral using integration by parts with the given choices of u and dv. (Use C for the constant of integration.) X cos 2x dx; u = x, dv = cos 2x dx Need Help? Watch It Master It Submit Answer12. [-/1 Points] DETAILS LARCALC10 8.1.091. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Find the area of the surface formed by revolving the graph of y = 2vx on the interval [0, 9] about the x-axis. (Round your answer to three decimal places.) Need Help? Watch It Submit