Search & Filtering
Solve the following initial value problem
Ut(x,t)=10Uxx(x,t) -10
U(-1,t)=U(1,t) Ux(-1,t)=Ux(1,t) t>0
Ux(x,0)=x+1 -1
displacing the string in the form
Solve the differential equation by separation of variables with step-by-step procedures.
(x+2)dx = (x+3) siny cosydy
Solve the differential equation by separation of variables.
(x^3 + 2)y = x(y^4 + 3)y’ ; at x = 1 and y = 1
Suppose you discover an expired library book in the attic for which your great-great-grandfather owes a fine of 30c for 100 years. If a penalty owed grows exponentially at 5% per year in continuous compound interest, how much would you have? What to pay if you return the book today? Rta. 44.52
(D
3 − 3DD
′2 − 2D
′3
)z = cos(x + 2y)
Find the integral surface of (x-y)(p-q) = z(q+1) which contains the circle z=4; x2+y2=42.
1. Find the function M(x,y) and its degree
2. Find the function N(x,y) and its degree
3. Is the given Differential Equation a homogenous? If yes, what is the degree?
x sin y - y cos x = c
#339914 on Dec 2023