Tank A initially contains 200 liters of brine containing 225 N of salt. Eight liters of fresh water per minute enter A and the mixture, assumed uniform, passes from A to B, initially containing 200 liters of fresh water, at 8 liters per minute. The resulting mixture, also kept uniform, leaves B at the rate of 8 liters per minute. Find the amount of salt in tank B after one hour.
Application of First Order of Differential Equation
Evaluate integration limit -2 to 3 FD Alpha equal to MOD X and Alpha AC sequence to MOD X then point) on both sides shows the greatest integer function
Find two power series solutions of the given differential equation about the ordinary point x = 0. y'' - y = 0
(x^2D^2-xD+1)y=sin (logx)
Solve the following differential equation:
1. (D²+D)y=sin x
2. (D²+4D+5) y= 50x + 13e^3x
3. (D³+D²-4D-4)y= 4 sin x
4.(D³-D)y=x
5. (D²-4D+4)y=e^x
y''+2y'=0 find two power series of the given differential equation about ordinary point x=0.Compare the series of the solution with the solution of differential obtained using the method section 4.3.Try to explain any differences between the two forms of the solution.
A circuit has in series an electromotive force given by E=40-sin35tV, a resistor of 10Ω, and an inductor of 0.4H . If the initial current is 2 , find the current at time t>2.
0.4i'+10i=40-sin35t
Find the solution of Non-exact D.E
Given:
(x+4y^3)dy-ydx=0