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A5 Reparametrization and Integrals along c Problem 7 Previous Problem Problem List Next Problem (1 point) Find the line integral with respect to arc length [(733 + 9y)ds, where C is the line segment in the C wyplane with endpoints P : (6, 0) and Q : (0, 5). (a) Find a vector parametric equation t) for the line segment 0' so that points P and Q correspond to t : 0 and t = 1, respectively. W) = (b) Using the parametrization in part (a), the line integral with respect to arc length is [C(7m-i-9wds = f with limits of integration a : and b : dt (0) Evaluate the line integral with respect to arc length in part (b). [0 (7:1: + 9y)ds