DETAILS Simplify the ratio of factorials. (6n + 1)! (6n + 3)! Submit Answer 2 DETAILS Find the area of the surface formed by revolving the polar equation over the given interval about the given line. Polar Equation Interval Axis of Revolution r = 8 cos 0 OSOS- Polar axis Show My Work (Required) ? What steps or reasoning did you use? Your work counts towards your score. You can submit show my work an unlimited number of times. MacBook Pro esc Q # % N 4 5 63. DETAILS Find the sum of the convergent series. 8 4 n = 1 n (n + 2) Show My Work (Required) ? What steps or reasoning did you use? Your work counts towards You can submit show my work an unlimited number of times. Show My Work has not been graded yet.Submit Answer DETAILS Use the Integral Test to determine the convergence or divergence of the p-series. n =10 10.8 1 dx = 1 x0.8 converges diverges Submit Answer DETAILS Find the equations of the tangent lines at the point where the curve crosses itself. X = t - 5t y = +2 (negative slope) y (positive slope) Submit Answer 6 DETAILS Find dy/dx and day/dx , and find the slope and concavity (if possible) at the given value of the param MacBook6. DETAILS Find dy/dx and day/dx2, and find the slope and concavity (if possible) at the given value of the parameter, (If an answer does not exist, enter DNE.) Parametric Equations Point x 8 cos 0, y = 8 sin 0 -- dy dx day slope concavity: -Select-- Show My Work (Required) What steps or reasoning did you use? Your work counts towards your score, Uploaded File (10 file maximum) You can submit show my work an unlimited number of times. No Files to Display Upload File Show My Work has not been graded yet. MacBook ProUse a graphing utility to graph the curve represented by the parametric equations. (Indicate the orientation of the curve.) x = 7 sin(20), y = 4 cos(20) 8 -6 4 N. Eliminate the parameter and write the corresponding rectangular equation. Show My Work (Required) ?) MacBook Pro