Mathematics, 04.03.2020 17:44 ewaltz74

(1 point) Consider the path r(t)=(14t,7t2,7lnt)r(t)=(14t,7t2,7l n⁡t) defined for t>0t>0. Find the length of the curve between the points (14,7,0)(14,7,0) and (42,63,7ln(3))(42,63,7ln⁡(3)).

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(1 point) Consider the path r(t)=(14t,7t2,7lnt)r(t)=(14t,7t2,7l n⁡t) defined for t>0t>0. Find...