Question

Show that $z= Ae^{it}+Be^{-it}$ is an ellipse

score 662 · Answer 1 · 2019-11-02 16:59:48

662

Views

Show that $z= Ae^{it}+Be^{-it}$ is an ellipse

Published on 02 Nov 2019 - 16:59

score 107 · Answer 2 · 2019-11-05 12:13:45

107

Views

How to find t interval in calculating volume of parametric equations rotated

Published on 05 Nov 2019 - 12:13

score 16 · Answer 3 · 2026-03-10 22:36:48

16

Views

Given a = <1,2,-2> find velocity and position equations given at time zero the particle passes through the origin with speed 6.

Published on 10 Mar 2026 - 22:36

score 92 · Answer 4 · 2019-11-08 12:10:24

92

Views

Solve parametric equation with constraint on the range

Published on 08 Nov 2019 - 12:10

score 36 · Answer 5 · 2019-11-08 21:36:07

36

Views

Solve $-x^2+2x=3a, a\in \mathbb{R}$ graphically

Published on 08 Nov 2019 - 21:36

score 79 · Answer 6 · 2019-11-11 06:01:48

79

Views

Using a heart curve equation as an area equation

Published on 11 Nov 2019 - 6:01

score 48 · Answer 7 · 2019-11-12 01:53:52

48

Views

Line integral of $\vec G=3y\vec i-3x\vec j$ along the path $r(t)=\cos t\vec i + \sin t\vec j$ isn't zero?

Published on 12 Nov 2019 - 1:53

score 147 · Answer 8 · 2026-03-25 16:08:15

147

Views

Find equation of tangential plane at a given point of a surface

Published on 25 Mar 2026 - 16:08

score 80 · Answer 9 · 2019-11-16 14:11:15

80

Views

Help evaluating $\int _0^{+\infty}\frac{1-e^{-\lambda x}}{xe^x}dx$

Published on 16 Nov 2019 - 14:11

score 42 · Answer 10 · 2019-11-23 18:04:55

42

Views

Find parametric equations that produce reasonable facsimiles of these surfaces

Published on 23 Nov 2019 - 18:04

score 320 · Answer 11 · 2019-11-25 10:27:55

320

Views

Point(s) of Intersection for a Line and a Logarithmic Spiral

Published on 25 Nov 2019 - 10:27

score 110 · Answer 12 · 2026-03-29 10:15:14

110

Views

How to study the variations and sketch a parametric curve?

Published on 29 Mar 2026 - 10:15

score 27 · Answer 13 · 2026-03-26 12:53:13

27

Views

Finding the parametric equations from a certain set of points (software)

Published on 26 Mar 2026 - 12:53

score 92 · Answer 14 · 2019-12-01 07:00:06

92

Views

When will rational parametric solution generate all possible solutions?

Published on 01 Dec 2019 - 7:00

score 507 · Answer 15 · 2026-03-29 05:35:20

507

Views

Find a vector that is perpendicular to two other 4 dimensional vectors

Published on 29 Mar 2026 - 5:35

List Question

Show that $z= Ae^{it}+Be^{-it}$ is an ellipse

How to find t interval in calculating volume of parametric equations rotated

Given a = <1,2,-2> find velocity and position equations given at time zero the particle passes through the origin with speed 6.

Solve parametric equation with constraint on the range

Solve $-x^2+2x=3a, a\in \mathbb{R}$ graphically

Using a heart curve equation as an area equation

Line integral of $\vec G=3y\vec i-3x\vec j$ along the path $r(t)=\cos t\vec i + \sin t\vec j$ isn't zero?

Find equation of tangential plane at a given point of a surface

Help evaluating $\int _0^{+\infty}\frac{1-e^{-\lambda x}}{xe^x}dx$

Find parametric equations that produce reasonable facsimiles of these surfaces

Point(s) of Intersection for a Line and a Logarithmic Spiral

How to study the variations and sketch a parametric curve?

Finding the parametric equations from a certain set of points (software)

When will rational parametric solution generate all possible solutions?

Find a vector that is perpendicular to two other 4 dimensional vectors

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