I don't understand these. Please explain
Differential Equations;
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I don't understand these. Please explain
Differential Equations;
7. Which of the following is an appropriate...
HELLO I AM CURRENTLY IN DIFFERENTIAL EQUATIONS PLEASE EXPLAIN EACH STEP SO I CAN LEARN FROM...
HELLO
I AM CURRENTLY IN DIFFERENTIAL EQUATIONS
PLEASE EXPLAIN EACH STEP SO I CAN LEARN FROM YOU (I KNOW SOME
PEOPLE ONLY CARE ABOUT TEH ANSWER, BUT WILL REALLY APPRECIATE IT)
TO SAVE TIME FEEL FREE TO JUST SAY A LAW, THEOREM, OR CONCEPT FOR
AN EXPLANATION AND I CAN GO AHEAD AND STUDY IT ON MY OWN.
i REALLY DO READ THESE VERY CAREFULLY AND USE THE COMMENTS
OFTEN, SO JUST A LITTLE HEADS UP.
I FIND IT DIFFICULT...
3 multiple choice questions Two solutions to a second order differential equation are linearly independent if...
3 multiple choice questions
Two solutions to a second order differential equation are linearly independent if (a) their Wronskian determinant is zero. (b) their Wronskian determinant is nonzero. (c) they are not scalar multiples of one another. (d) they each have a corresponding initial condition. (e) Both (b) and (c) are correct. Given the differential equation y"+9y' = e-91, the correct guess for a particular solution would be (a) yp = Ae-94 (b) yp = (Ax + B)e-9r. (c) yp...
Which of the following functions is the FORM of a particular solution of the differential equation...
Which of the following functions is the FORM of a particular solution of the differential equation D(D2 + 2)(D - 1)y = 3+ 4x + e* - 5e21 Select one: O A. yp(x) = Ax + Bx2 + Cell + Dxe21 O B. Yp(x) = A + Bx + Cxe+ Dxe20 O C. yp(x) = Ax2 + Bx3 + Cell + Dxe21 O D. Yp(x) = Ax2 + Bx3 + Cxe + De22 O E. yp(x) = Ax + Bx2...
Exact Solution of 1st-order system of Differential Equations Find the Particular solution of the following differential...
Exact Solution of 1st-order system of Differential Equations
Find the Particular solution of the following differential
equation with the initial conditions:
pls don't solve this using matrices.
ー-3-2y, x(t = 0) = 3; 5x - 4y
[10pt] 4. Which of the following differential equations has solution (t) = ce-cost + ce-sint? a)...
[10pt] 4. Which of the following differential equations has solution (t) = ce-cost + ce-sint? a) 2" - 2x + 2x = 0 b)x"+ 2x' + 2x = 0 c) <"+ 23' - 2x = 0 d) ?" - 2x' - 2x = 0 e) None of these
Use the method for solving Bernoulli equations to solve the following differential equation. dy dx +3y...
Use the method for solving Bernoulli equations to solve the following differential equation. dy dx +3y = e Xy - 8 Ignoring lost solutions, if any, the general solution is y=0 (Type an expression using x as the variable.)
Use the method for solving Bernoulli equations to solve the following differential equation, dy Y =...
Use the method for solving Bernoulli equations to solve the following differential equation, dy Y = 2x8y² dy Ignoring lost solutions, if any, the general solution is y (Type an expression using x as the variable.)
Differential Equations for Engineers II Page 2 of 6 2. Consider the nonhomogeneous ordinary differential equation...
Differential Equations for Engineers II Page 2 of 6 2. Consider the nonhomogeneous ordinary differential equation XY" + 2(x – B)y' + (x – 2B)y = e-1, x > 0, (2) 5 marks where ß > 0 is a given constant. (a) A solution of the associated homogeneous equation is yı = e-*. Use the formula for the method of reduction of order, as described in the lecture notes / record- ings, to find a second solution, y2, of the...
Use the method for solving Bernoulli equations to solve the following differential equation. Use the method...
Use the method for solving Bernoulli equations to solve the
following differential equation.
Use the method for solving Bernoulli equations to solve the following differential equation. dx dt 79 X + t' xº + - = 0 t C, where C is an arbitrary constant. Ignoring lost solutions, if any, an implicit solution in the form F(t,x) = C is (Type an expression using t and x as the variables.)
for differential equations 1. Identify each of the following differential equations as either Separable, Homogeneous, Linear...
for
differential equations
1. Identify each of the following differential equations as either Separable, Homogeneous, Linear Bernoulli, or Exact and solve the equation using the method of the type you have identified. Many can be classified in multiple ways, it is not necessary to list all possibilities. (3xy2 +2ycos x)+y'-y sin x-x =0 Туре: A. dx General Solution: B. (4xy+xy)2x+ xy2 dx Туре: General Solution: Туре: C. y'y'y+1 General Solution: (3x'y+e')-(2y-x-xe)dy Туре: D. dx General Solution: Туре: dy E. =y(xy-1)...
HELLO
I AM CURRENTLY IN DIFFERENTIAL EQUATIONS
PLEASE EXPLAIN EACH STEP SO I CAN LEARN FROM YOU (I KNOW SOME
PEOPLE ONLY CARE ABOUT TEH ANSWER, BUT WILL REALLY APPRECIATE IT)
TO SAVE TIME FEEL FREE TO JUST SAY A LAW, THEOREM, OR CONCEPT FOR
AN EXPLANATION AND I CAN GO AHEAD AND STUDY IT ON MY OWN.
i REALLY DO READ THESE VERY CAREFULLY AND USE THE COMMENTS
OFTEN, SO JUST A LITTLE HEADS UP.
I FIND IT DIFFICULT...
3 multiple choice questions
Two solutions to a second order differential equation are linearly independent if (a) their Wronskian determinant is zero. (b) their Wronskian determinant is nonzero. (c) they are not scalar multiples of one another. (d) they each have a corresponding initial condition. (e) Both (b) and (c) are correct. Given the differential equation y"+9y' = e-91, the correct guess for a particular solution would be (a) yp = Ae-94 (b) yp = (Ax + B)e-9r. (c) yp...
Which of the following functions is the FORM of a particular solution of the differential equation D(D2 + 2)(D - 1)y = 3+ 4x + e* - 5e21 Select one: O A. yp(x) = Ax + Bx2 + Cell + Dxe21 O B. Yp(x) = A + Bx + Cxe+ Dxe20 O C. yp(x) = Ax2 + Bx3 + Cell + Dxe21 O D. Yp(x) = Ax2 + Bx3 + Cxe + De22 O E. yp(x) = Ax + Bx2...
Exact Solution of 1st-order system of Differential Equations
Find the Particular solution of the following differential
equation with the initial conditions:
pls don't solve this using matrices.
ー-3-2y, x(t = 0) = 3; 5x - 4y
[10pt] 4. Which of the following differential equations has solution (t) = ce-cost + ce-sint? a) 2" - 2x + 2x = 0 b)x"+ 2x' + 2x = 0 c) <"+ 23' - 2x = 0 d) ?" - 2x' - 2x = 0 e) None of these
Use the method for solving Bernoulli equations to solve the following differential equation. dy dx +3y = e Xy - 8 Ignoring lost solutions, if any, the general solution is y=0 (Type an expression using x as the variable.)
Use the method for solving Bernoulli equations to solve the following differential equation, dy Y = 2x8y² dy Ignoring lost solutions, if any, the general solution is y (Type an expression using x as the variable.)
Differential Equations for Engineers II Page 2 of 6 2. Consider the nonhomogeneous ordinary differential equation XY" + 2(x – B)y' + (x – 2B)y = e-1, x > 0, (2) 5 marks where ß > 0 is a given constant. (a) A solution of the associated homogeneous equation is yı = e-*. Use the formula for the method of reduction of order, as described in the lecture notes / record- ings, to find a second solution, y2, of the...
Use the method for solving Bernoulli equations to solve the
following differential equation.
Use the method for solving Bernoulli equations to solve the following differential equation. dx dt 79 X + t' xº + - = 0 t C, where C is an arbitrary constant. Ignoring lost solutions, if any, an implicit solution in the form F(t,x) = C is (Type an expression using t and x as the variables.)
for
differential equations
1. Identify each of the following differential equations as either Separable, Homogeneous, Linear Bernoulli, or Exact and solve the equation using the method of the type you have identified. Many can be classified in multiple ways, it is not necessary to list all possibilities. (3xy2 +2ycos x)+y'-y sin x-x =0 Туре: A. dx General Solution: B. (4xy+xy)2x+ xy2 dx Туре: General Solution: Туре: C. y'y'y+1 General Solution: (3x'y+e')-(2y-x-xe)dy Туре: D. dx General Solution: Туре: dy E. =y(xy-1)...
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