This topic contains a solution. Click here to go to the answer

Author Question: Find and for the plane curve r(t) = t i + (ln cos t) j, - < t < . (Read 92 times)

Awilson837

  • Hero Member
  • *****
  • Posts: 509
Find    and    for the plane curve r(t) = t i + (ln cos t) j,  - < t < .
= (cos t) i + (sin t) j,   =  (sin t) i  - (cos t) j
= (sin t) i - (cos t) j,   = - (cos t) i  - (sin t) j
= - (cos t) i + (sin t) j,   =  (sin t) i  - (cos t) j
= (cos t) i - (sin t) j,   = - (sin t) i  - (cos t) j
= - (cos t) i - (sin t) j,   =  - (sin t) i  + (cos t) j


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by Awilson837 on May 27, 2021

kardosa007

  • Sr. Member
  • ****
  • Posts: 300
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
Answer Preview
Only 49% of students answer this correctly




Awilson837

  • Member
  • Posts: 509
Reply 2 on: May 27, 2021
Great answer, keep it coming :)


nyrave

  • Member
  • Posts: 344
Reply 3 on: Yesterday
Gracias!

 

Did you know?

Most fungi that pathogenically affect humans live in soil. If a person is not healthy, has an open wound, or is immunocompromised, a fungal infection can be very aggressive.

Did you know?

Hyperthyroidism leads to an increased rate of metabolism and affects about 1% of women but only 0.1% of men. For most people, this increased metabolic rate causes the thyroid gland to become enlarged (known as a goiter).

Did you know?

Vital signs (blood pressure, temperature, pulse rate, respiration rate) should be taken before any drug administration. Patients should be informed not to use tobacco or caffeine at least 30 minutes before their appointment.

Did you know?

Patients who cannot swallow may receive nutrition via a parenteral route—usually, a catheter is inserted through the chest into a large vein going into the heart.

Did you know?

Adults are resistant to the bacterium that causes Botulism. These bacteria thrive in honey – therefore, honey should never be given to infants since their immune systems are not yet resistant.

For a complete list of videos, visit our video library