How to solve a differential equation with a term to a power? The Next CEO of Stack OverflowHow do I solve this differential equation?Solving differential equation $x^2y''-xy'+y=0, x>0$ with non-constant coefficients using characteristic equation?Solution to differential equationCan I solve an Euler differential equation by using the Frobenius method?How to solve a differential equationHelp needed with differential equationHow to solve differential equations that look like theseHow to solve differential equation with one differential termsolve differential equation $fracdPdt = kPcos^2(rt-Theta)$How to solve an exponential differential equation?
Why didn't Khan get resurrected in the Genesis Explosion?
How do scammers retract money, while you can’t?
Why do professional authors make "consistency" mistakes? And how to avoid them?
Disadvantage of gaining multiple levels at once in a short milestone-XP game
"and that skill is always a class skill for you" - does "always" have any meaning in Pathfinder?
A "random" question: usage of "random" as adjective in Spanish
What's the best way to handle refactoring a big file?
Can we say or write : "No, it'sn't"?
Between two walls
WOW air has ceased operation, can I get my tickets refunded?
How do we know the LHC results are robust?
How do I go from 300 unfinished/half written blog posts, to published posts?
What exact does MIB represent in SNMP? How is it different from OID?
Is it possible to search for a directory/file combination?
Elegant way to replace substring in a regex with optional groups in Python?
Why am I allowed to create multiple unique pointers from a single object?
What can we do to stop prior company from asking us questions?
In excess I'm lethal
How to make a variable always equal to the result of some calculations?
What is ( CFMCC ) on ILS approach chart?
Why did we only see the N-1 starfighters in one film?
What is the purpose of the Evocation wizard's Potent Cantrip feature?
Inappropriate reference requests from Journal reviewers
Is it ever safe to open a suspicious html file (e.g. email attachment)?
How to solve a differential equation with a term to a power?
The Next CEO of Stack OverflowHow do I solve this differential equation?Solving differential equation $x^2y''-xy'+y=0, x>0$ with non-constant coefficients using characteristic equation?Solution to differential equationCan I solve an Euler differential equation by using the Frobenius method?How to solve a differential equationHelp needed with differential equationHow to solve differential equations that look like theseHow to solve differential equation with one differential termsolve differential equation $fracdPdt = kPcos^2(rt-Theta)$How to solve an exponential differential equation?
$begingroup$
How would I solve an equation where one of the differential terms is to a power? For example:
$fracd^2ydx^2+k(fracdydx)^2=0$?
I've been given advice to use the $D$ operator which apparently means $fracddx()$ but I'm not sure how that's applicable to this scenario. Any alternative suggestions or explanations would be appreciated!
calculus ordinary-differential-equations
New contributor
$endgroup$
add a comment |
$begingroup$
How would I solve an equation where one of the differential terms is to a power? For example:
$fracd^2ydx^2+k(fracdydx)^2=0$?
I've been given advice to use the $D$ operator which apparently means $fracddx()$ but I'm not sure how that's applicable to this scenario. Any alternative suggestions or explanations would be appreciated!
calculus ordinary-differential-equations
New contributor
$endgroup$
add a comment |
$begingroup$
How would I solve an equation where one of the differential terms is to a power? For example:
$fracd^2ydx^2+k(fracdydx)^2=0$?
I've been given advice to use the $D$ operator which apparently means $fracddx()$ but I'm not sure how that's applicable to this scenario. Any alternative suggestions or explanations would be appreciated!
calculus ordinary-differential-equations
New contributor
$endgroup$
How would I solve an equation where one of the differential terms is to a power? For example:
$fracd^2ydx^2+k(fracdydx)^2=0$?
I've been given advice to use the $D$ operator which apparently means $fracddx()$ but I'm not sure how that's applicable to this scenario. Any alternative suggestions or explanations would be appreciated!
calculus ordinary-differential-equations
calculus ordinary-differential-equations
New contributor
New contributor
New contributor
asked 3 hours ago
Ammar TarajiaAmmar Tarajia
111
111
New contributor
New contributor
add a comment |
add a comment |
1 Answer
1
active
oldest
votes
$begingroup$
Since you only have second and first derivatives of $y$ and no
un-differentiated $y$, you could try to introduce the new function $v=fracdydx$. Your differential equation will turn into $fracdvdx+kv^2=0$, and I guess you will manage to take it from here.
$endgroup$
add a comment |
Your Answer
StackExchange.ifUsing("editor", function ()
return StackExchange.using("mathjaxEditing", function ()
StackExchange.MarkdownEditor.creationCallbacks.add(function (editor, postfix)
StackExchange.mathjaxEditing.prepareWmdForMathJax(editor, postfix, [["$", "$"], ["\\(","\\)"]]);
);
);
, "mathjax-editing");
StackExchange.ready(function()
var channelOptions =
tags: "".split(" "),
id: "69"
;
initTagRenderer("".split(" "), "".split(" "), channelOptions);
StackExchange.using("externalEditor", function()
// Have to fire editor after snippets, if snippets enabled
if (StackExchange.settings.snippets.snippetsEnabled)
StackExchange.using("snippets", function()
createEditor();
);
else
createEditor();
);
function createEditor()
StackExchange.prepareEditor(
heartbeatType: 'answer',
autoActivateHeartbeat: false,
convertImagesToLinks: true,
noModals: true,
showLowRepImageUploadWarning: true,
reputationToPostImages: 10,
bindNavPrevention: true,
postfix: "",
imageUploader:
brandingHtml: "Powered by u003ca class="icon-imgur-white" href="https://imgur.com/"u003eu003c/au003e",
contentPolicyHtml: "User contributions licensed under u003ca href="https://creativecommons.org/licenses/by-sa/3.0/"u003ecc by-sa 3.0 with attribution requiredu003c/au003e u003ca href="https://stackoverflow.com/legal/content-policy"u003e(content policy)u003c/au003e",
allowUrls: true
,
noCode: true, onDemand: true,
discardSelector: ".discard-answer"
,immediatelyShowMarkdownHelp:true
);
);
Ammar Tarajia is a new contributor. Be nice, and check out our Code of Conduct.
Sign up or log in
StackExchange.ready(function ()
StackExchange.helpers.onClickDraftSave('#login-link');
);
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
StackExchange.ready(
function ()
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fmath.stackexchange.com%2fquestions%2f3167430%2fhow-to-solve-a-differential-equation-with-a-term-to-a-power%23new-answer', 'question_page');
);
Post as a guest
Required, but never shown
1 Answer
1
active
oldest
votes
1 Answer
1
active
oldest
votes
active
oldest
votes
active
oldest
votes
$begingroup$
Since you only have second and first derivatives of $y$ and no
un-differentiated $y$, you could try to introduce the new function $v=fracdydx$. Your differential equation will turn into $fracdvdx+kv^2=0$, and I guess you will manage to take it from here.
$endgroup$
add a comment |
$begingroup$
Since you only have second and first derivatives of $y$ and no
un-differentiated $y$, you could try to introduce the new function $v=fracdydx$. Your differential equation will turn into $fracdvdx+kv^2=0$, and I guess you will manage to take it from here.
$endgroup$
add a comment |
$begingroup$
Since you only have second and first derivatives of $y$ and no
un-differentiated $y$, you could try to introduce the new function $v=fracdydx$. Your differential equation will turn into $fracdvdx+kv^2=0$, and I guess you will manage to take it from here.
$endgroup$
Since you only have second and first derivatives of $y$ and no
un-differentiated $y$, you could try to introduce the new function $v=fracdydx$. Your differential equation will turn into $fracdvdx+kv^2=0$, and I guess you will manage to take it from here.
answered 3 hours ago
mickepmickep
18.7k12250
18.7k12250
add a comment |
add a comment |
Ammar Tarajia is a new contributor. Be nice, and check out our Code of Conduct.
Ammar Tarajia is a new contributor. Be nice, and check out our Code of Conduct.
Ammar Tarajia is a new contributor. Be nice, and check out our Code of Conduct.
Ammar Tarajia is a new contributor. Be nice, and check out our Code of Conduct.
Thanks for contributing an answer to Mathematics Stack Exchange!
- Please be sure to answer the question. Provide details and share your research!
But avoid …
- Asking for help, clarification, or responding to other answers.
- Making statements based on opinion; back them up with references or personal experience.
Use MathJax to format equations. MathJax reference.
To learn more, see our tips on writing great answers.
Sign up or log in
StackExchange.ready(function ()
StackExchange.helpers.onClickDraftSave('#login-link');
);
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
StackExchange.ready(
function ()
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fmath.stackexchange.com%2fquestions%2f3167430%2fhow-to-solve-a-differential-equation-with-a-term-to-a-power%23new-answer', 'question_page');
);
Post as a guest
Required, but never shown
Sign up or log in
StackExchange.ready(function ()
StackExchange.helpers.onClickDraftSave('#login-link');
);
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
Sign up or log in
StackExchange.ready(function ()
StackExchange.helpers.onClickDraftSave('#login-link');
);
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
Sign up or log in
StackExchange.ready(function ()
StackExchange.helpers.onClickDraftSave('#login-link');
);
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown