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6. [-/1 Points] DETAILS OSCALC1 5.7.402. Find the indefinite integral, using appropriate substitutions. (Use C for the constant of integration.) dx |xlv 4x2 - 16. [1/3 Points] DETAILS PREVIOUS ANSWERS OSCALC1 6.1.055. Find the area between the curves by integrating with respect to x and then with respect to y. x=y24andx=2y with respect to x x + 4 X with respect to y 14.91 X Consider which method is easier for you. Do both methods obtain the same answer? Yes O No u! 24. [0/1 Points] DETAILS PREVIOUS ANSWERS OSCALC1 6.3.121. Use shells to find the volume (in units ) of the given solid. Note that the rotated region lies between the curve and the x-axis and is rotated around the y-axis. y = 8x , x = 0, and x = 1 10.05 units X3. [0/1 Points] DETAILS PREVIOUS ANSWERS OSCALC1 5.7.395. Evaluate the integral in terms of an inverse trigonometric function. '5 (1X /1 IXI \\/x2 1 1_ -1 1 4sec (2)+C