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# Given r(t) = (tsint + cost)i + (tcost _ sint)j Find the curve's units tangent vector. Also find the length of the curve from t = V2 to t = 2...

## Question

###### Given r(t) = (tsint + cost)i + (tcost _ sint)j Find the curve's units tangent vector. Also find the length of the curve from t = V2 to t = 2

Given r(t) = (tsint + cost)i + (tcost _ sint)j Find the curve's units tangent vector. Also find the length of the curve from t = V2 to t = 2  #### Similar Solved Questions

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##### Purchase RatingIndividualAfterBeforeState the null and alternative hypotheses_ (Use "d mean rating after mean rating before:) Ho: #a * 0 Ha: Kd = 0 Ko: "d = 0 Ha: "d # 0 Ho: Vd > Ha: #d $0 0 Ho: Kd$ 0 Ha: Kd> 0 Ho: "d < 0 Ha: Kd = 0Calculate the value of the test statistic: (Round your answer to three decimal places_Calculate the p-value_ (Round your answer to four decimal places:)P-valueState your conclusion: Do not Reject Ho There is sufficient evidence to conclu
Purchase Rating Individual After Before State the null and alternative hypotheses_ (Use "d mean rating after mean rating before:) Ho: #a * 0 Ha: Kd = 0 Ko: "d = 0 Ha: "d # 0 Ho: Vd > Ha: #d $0 0 Ho: Kd$ 0 Ha: Kd> 0 Ho: "d < 0 Ha: Kd = 0 Calculate the value of the test ...
##### In & simple rndom sample size 57 , there were 45 IndividualsPort 0td(a) Compute the sample proportionRog ,answcrLae tnee decimaThe samplc proporvan0.789Part 2 07 4(D} Arc the assumptions for nypotes { IeY stinendt ExDainthc numder olindhduakeach calegoryorcaterPart: 2 / #Part J 0t 4(c} It + oesired test Ho: p=0,7 versus H :p>0.7. Compute Ine iest statistc Wnmin Decune Pleces:The test satisucPart: 3 / &Ben 4 0t&(0) Find thc cribcol value(s) et thc 0.1 Ievel . Round the answer{s)
In & simple rndom sample size 57 , there were 45 Individuals Port 0td (a) Compute the sample proportion Rog , answcr Lae tnee decima The samplc proporvan 0.789 Part 2 07 4 (D} Arc the assumptions for nypotes { IeY stinendt ExDain thc numder olindhduak each calegory orcater Part: 2 / # Part J 0t ...