18 Answered Questions for the topic Differential

06/03/18

Differential

The ideal gas law states that for an ideal gas, PV =nRT,whereP = pressure of the gas, V = volume of the gas,n = number of moles of the gas,R = universal gas constant,T = temperature of the gas in... more

08/20/17

Differential Equations

Consider the rate of change equation dy/dt = 0.5y(2+y)(y-8) which has been created toprovide predictions about the future population of rabbits over time.   a) For what values of y is y(t)... more

08/20/17

Differential Equations

The letter y appears in two places in the differential equation dy/dt = 0.3y. Is it appropriate tothink of both occurrences of y as function of t? Explain.

11/20/16

D(p)=-3p^3-2p^2+1523. Use the differential to approximate the changes in demand a)from $3 to $3.13 b)from $7 to $7.19

the demand function for grass seeds is D(p)=-3p^3-2p^2+1523. Use the differential to approximate the changes in demand for the following changes in p: a)$3 to $3.13 b)$7 to $7.19

05/25/16

y''-3y'+2y= x+1 y(0)=1 y'(0)=1 heelp

y''-3y'+2y= x+1 y(0)=1 y'(0)=1 heelp find the solution

11/24/15

Differential Question

A metal fabricating company produces a cubical box with 5-inch sides, made from sheet aluminum. The standard tolerance for work of this kind is +/- (1/35) inch. What is the resulting possible... more

08/23/15

exact solution to differetial equation

dy/dy+xy=x , y(0)=1/2

08/23/15

exact solution to differential equation

y'=y , y(2)=3

08/23/15

exact solution to differential equation

y'= (3-x)/xy  , x>0, y(1)=2

08/22/15

differential equation

Suppose that 120 deer are placed in a protected region. If the region can support a maximum deer population of 500, then the bounded growth model for the deer population gives us which differential... more

08/18/15

Find the solution of the differential equation

equation: dy/dx=(x+1)/y2  that passes through the point (-2, 2).   a.  y=√(1/2 x2+x+4) b. y=3√(3/2 x2 +2)  c. y=3√(3/2 x2+3x+8)  d. y=3√(1/2 x2+x+8)  e. none of these 

07/06/14

Differential Equations circuit homework problem

Attached is the problem from my text book. I'm confused about what I'm actually solving and how to use what I know. I know that Current for the inductor is given by the equation di/dt = v/L and the... more

06/12/14

Find the change in y and the differential dy.

Let y=4√(x). Find the change in y, when x=2 and the change in x is 0.4  Find the differential dy when x=2 and dx=0.4  

06/12/14

Find the differential dy

let y=tan(5x+6) Find the differential dy when x=4 and dx=0.4 Find the differential dy when x=4 and dx=0.8

06/05/14

Find the change in y and the differential

Let y= 4√x. Find the change in y, when x=2 and the change in x is equal to 0.4= Find the differential dy when x=2 and dx=0.4  

06/05/14

Find the differential dy

Let y=tan(5x+6).Find the differential dy when x=4 and dx=0.4Find the differential dy when x=4 and dx=0.8

06/04/14

Find the change in y and the differential

Let y= 4√x. Find the change in y, when x=2 and the change in x is= 0.4  Find the differential dy when x=2 and dx=0.4 

06/04/14

Find the differential

Let y=tan(5x+6). Find the differential dy when x=4 and dx=0.4Find the differential dy when x=4 and dx=0.8

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