Questions 9-11 all deal with the same curve: Consider the curver(t) = (cos(2t), t, sin(2t)) Find...

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math calculus

Answer 1

Answer #1

rit) = ( cos(2t), t, sinat) gilt) = < -2sın2t, 2 cos (2t)) 10(t)) = 14 sin212t) + 1 + 4 COS? (27) =ş LE 1/2 E dt = 755 T Ans

Answer 2

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