Differential Equation – Page 60

x-2-y-3xy-2y-4x-2-

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Question Number 91024 by john santu last updated on 27/Apr/20 $x^{2} y^{″} + 3 {x y}^{'} + 2 y = 4 x^{2}$ Commented by jagoll last updated on 27/Apr/20 $i c a n t r y$ $${let}\:{x}\:=\:{e}^{{z}} \…

dy-dx-2xy-xe-x-2-y-3-

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Question Number 91012 by jagoll last updated on 27/Apr/20 $\frac{d y}{d x} + 2 x y = {x e}^{- x^{2}} y^{3}$ Answered by john santu last updated on 27/Apr/20 Terms of Service…

solve-the-diff-eq-y-y-4y-4y-e-x-

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Question Number 91010 by jagoll last updated on 27/Apr/20 $s o l v e t h e d i f f e q$ $y^{‴} - y^{″} + 4 y^{'} - 4 y = e^{x}$ Commented by john santu last updated on 27/Apr/20 $t h e c h a r a c t e r i s t i c e q u a t i o n$ $${w}^{\mathrm{3}}…

y-5y-6y-x-2-

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Question Number 90983 by jagoll last updated on 27/Apr/20 $y^{″} - 5 y^{'} + 6 y = x^{2}$ Commented by john santu last updated on 27/Apr/20 $complementari solution$ $$\mathrm{y}\:=\:\mathrm{Ae}^{\mathrm{q}_{\mathrm{1}} \mathrm{x}} \:+\:\mathrm{Be}^{\mathrm{q}_{\mathrm{2}}…

solve-diff-equation-x-2-y-xy-y-5x-2-x-gt-0-

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Question Number 90952 by jagoll last updated on 27/Apr/20 $s o l v e d i f f e q u a t i o n$ $x^{2} y^{″} + {x y}^{'} + y = 5 x^{2} x > 0$ Answered by MWSuSon last updated on 27/Apr/20…

y-5y-24y-e-3x-

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Question Number 90955 by jagoll last updated on 27/Apr/20 $y^{″} - 5 y^{'} - 24 y = e^{3 x}$ Commented by jagoll last updated on 27/Apr/20 $i g o t$ $${y}_{{h}} \:=\:{Ae}^{\mathrm{8}{x}}…

dy-dx-4y-x-1-2-x-

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Question Number 90886 by jagoll last updated on 26/Apr/20 $\frac{d y}{d x} - \frac{4 y}{x} = 1 + \frac{2}{x}$ Answered by john santu last updated on 26/Apr/20 Commented by john santu last…

A-car-is-moving-along-a-straight-road-level-when-the-driver-see-a-boy-crossing-the-road-1-5m-when-the-driver-immediately-applies-the-brakes-which-produces-constant-retardation-in-the-first-second-A

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Question Number 156395 by alcohol last updated on 10/Oct/21 $A c a r i s m o v i n g a l o n g a s t r a i g h t r o a d l e v e l w h e n$ $t h e d r i v e r s e e a b o y c r o s s i n g t h e r o a d 1.5 m w h e n t h e d r i v e r$ $i m m e d i a t e l y a p p l i e s t h e b r a k e s w h i c h p r o d u c e s$ $c o n s t a n t r e t a r d a t i o n i n t h e f i r s t s e c o n d . A f t e r a p p l y i n g t h e b r a k e s$ $t h e c a r t r a v e l s 25 m a n d i n t h e n e x t s e c o n d i t$ $t r a v e l e s 15 m .$ $i) f i n d t h e r e t a r d a t i o n i n m / s^{2}$ $$\left.{ii}\right)\:{show}\:{that}\:{the}\:{car}\:{comes}\:{to}\:{rest}\:{at}\: \…

dy-dx-a-y-x-1-1-x-

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Question Number 90863 by ajfour last updated on 26/Apr/20 $\frac{d y}{d x} - a (\frac{y}{x}) = 1 + \frac{1}{x}$ Answered by mr W last updated on 26/Apr/20 $p (x) = - \frac{a}{x}$ $\int p (x) d x = - \int \frac{a}{x} d x = - a \ln x = \ln x^{- a}$ $${u}\left({x}\right)={e}^{\int{p}\left({x}\right){dx}}…

x-dy-dx-y-3x-4-cos-2-y-x-

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Question Number 90851 by john santu last updated on 26/Apr/20 $x \frac{d y}{d x} = y + 3 x^{4} \cos^{2} (\frac{y}{x})$ Answered by jagoll last updated on 26/Apr/20 Commented by john…

Category: Differential Equation