Question

Please answer both questions, I will rate you well! Thanks!

4. 15 points SCalcET8 10.PP501.XP. A curve is defined by the parametric equations below. cos(u) du y= Find the length of the arc of the curve from the origin to the nearest point where there is a vertical tangent line. Need Help? İ-Read it-İLTalk to aTutor Submit Answer Save Progress 5. 15 points SCalcET8 11.PP.006 Find the sum of the series 5 , 7 , 25 , 35 , 49 , 125 , 175 where the terms are the reciprocals of the positive integers whose only prime factors are 5s and 7s.

Answer 1

f. toru dy -マdy it 此 下12