Question: Please help with practice problem 1 and 2. 1. Find the arc length of the curve CO) = (7r, |2t|) for 1 S t g

Please help with practice problem 1 and 2.

Find the arc length of the curve CO\") = (7r, |2t|) for 1 S t g 1. (Express your answer as an exact number. Use symbolic notation and fractions where needed.) L(c) = | Find the length of the curve C(t) dened by 00') = (5 cos (I), 5 sin (I), t) if 0 g t S 2:: and (10') = (7, t 22:, t) if 22: S I 5 421:. (Express numbers in exact form. Use symbolic notation and fractions where needed.)

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