 635 Answered Questions for the topic differential equations

Differential Equations Calculus Derivative

1d

#### Let y be defined implicitly by the equation ln(8y)=5xy.

A) Use implicit differentiation to find the second derivative of y with respect to x. ((d^2)y)/(d(x^2)= ? Note: Your answer should only involve the variables x and y. You should simplify your... more
Differential Equations

2d

#### Differential Equation Linearly İndependent

İf u1(x) and u2(x) linearly independent, you prove it linearly independent A1u1(x)+A2u2(x) and B1u1(x)+B2u2(x)(A1B2-A2B1 not equal 0)
Differential Equations

2d

#### Exact Differential Equation

(x+sinx+siny)dx+(cosy)dy solution with exact differential equation please
Differential Equations

4d

#### 2 (x-5) = 9-3x+6+8+3x+7

Differential Equations

5d

When a cake is removed from an oven, its temperature is measured at 300° F. Threeminutes later its temperature is 200° F. How long will it take for the cake to cool off to aroom temperature of 70° F?
Differential Equations

5d

#### Find the particular solution for (D^2 + 3D + 2)y = sin e^x

find yc and yp

6d

Find the orthogonal trajectories of the family of curves 𝑦 = 𝑐𝑒 x .please write the solution with full steps.

7d

#### I need help with an application of differential equation

A body weighing 160 Ib is dropped 2000 ft above ground with no initial velocity. As it falls, the bodyencounters a force due to air resistance proportional to its velocity. If the limiting... more

7d

Find the orthogonal trajectories of the following family of curvesy=cx/1+xplease write the solution with full steps
Differential Equations

12d

#### Nine times the sum of a number and 8 is equal to 3

Differential Equations

23d

#### solve the following Exact differential equation

Please solve the following Exact differential equation( y3sin2x) dx - ( 3y2 cos2x) dy = 0please write the solution with steps
Differential Equations Calculus

25d

#### Which of the following statements is true for the logistic differential equation

Which of the following statements is true for the logistic differential equation  ? (5 points)answer choices The graph has a horizontal asymptote at y = 20. y is growing the fastest when y =... more
Differential Equations Algebra College Algebra

26d

#### Find the equation

Find the equation for f^-1(x) given f(x)=3x-2 OVER 4x-5
Differential Equations

26d

#### solve the following differential equation?

solve the following differential equation?x2 y' = y﻿2 + x y - x2 and y (1) = 2Please answer with steps
Differential Equations

27d

#### Find the general solution of the following equation?

Find the general solution of the following equation? y dy - 2 (yx+x) dx = 0Please write the solution with full steps
Differential Equations

10/28/20

#### which equation describes the line passing through the points (3,0) and (0,4)

Differential Equations

10/28/20

#### Without direct calculation of the Wronskian.

Show that W(cos x,sin x, cosh(2x), cosh2 x, 3) = 0 for all x,
Differential Equations

10/27/20

#### Movie tickets for an adult and 3 children cost $20 dollars. An adult ticket costs$2 more than a child's ticket. What is the cost of an adult ticket ?

Movie tickets for an adult and 3 children cost $20 dollars. An adult ticket costs$2 more than a child's ticket. What is the cost of an adult ticket ?I have tried helplessly and don't quite get it.
Differential Equations Math Word Problem

10/26/20

#### Math Word Problem Challenge From My Son

In a rush day, Katie purchased several packs of pastels for 12\$ at a store near her house. Typically she would go to a discount store that sells the same postels for 50 cents lessper pack, where... more
Differential Equations

10/25/20

#### Find the general solution to the following linear differential equations with constant coefficients.

a. y'''−3y''−y'+3y = 0b. 2y'''−y''−10y'−7y = 0c. y'''−9y''+27y'−27y = 0d. y'''−6y''+2y'+36y = 0
Differential Equations Calculus

10/22/20

#### CALCULUS NEED HELP ASAP PLS! DIFFERENTIAL EQUATIONS

Solve the differential equation  . Explain why the initial value problem  with y(0) = 2 does not have a solution.
Differential Equations

10/21/20

#### Solve the inverse Laplace transformation using convolutions.

F(s)=(5s-s)/(s^2 * (s+2)*(s-1))

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