An electromotive force E(1) = 120, 0t 20 t> 20 0, is applied to an LR-series circuit in which the inductance is 20 henries and the resistance is 2 ohms. Find the current i(t) if i(0) = 0.

Q: We slightly edit the previous problem. Suppose now that every butterfly that does not change islands…

A: Note: As the question is very time lengthy and time consuming, we have solved only part (a) and (b)…

Q: coshz=cosh4 has two sets of solutions: 4+2nπi and a+2nπi where n is an integer. What is the value of…

A:

Q: If a, ß and y are the roots of the equation, x³ - x - 1 = 1 + a 1+ B + 1 - α - 1- B + 0, then 1 + y…

A:

Q: Use the method of undetermined coefficients to find a particular solution of the constant…

A: In this question, we will find the Particular solution of the differential equations.

Q: The following difference equation describes a simple model of a certain economy, where Yk is the…

A:

Q: x3 - 4x + 1 = 0 has a root lying between 1 and 2. We started with x, = 1 and started finding the…

A:

Q: 1/5x+1/7y=12/5 1/10x+1/3y=5/6 use elimination method or has dependent equation

A:

Q: 14. If MZSTU = (5x – 16)' and mSU = (12r – 50) , find MZSTU.

A: Given,       m∠STU=5x-16°   and   m SU⏜=12x-50°

Q: By fixed-Point Iteration, evaluate f(x) =x² -x- e*starting at x1 = 0.

A: The given function is fx=x2-x-e-x To find: the root of the equation.

Q: What is the general form of a particular solution that should be used when using the method of…

A:

Q: Which of the following equations is a quadratic equation? O 2x° = (2x2 – 1) (3x + 4) %3D O 14x (x…

A:

Q: 1. Determine the root of the function f(x)= 2x+3x-4x2-3x+230 using Newton Raphson with x,-0 and…

A: “Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Differentiate the following without solving for y in terms of x. 1. x² + y2 = 81 2. x²-x-y = 6 3. x2…

A:

Q: write answer as fraction -(1/2)^3

A: We know , (a/b)n = an/bn

Q: Write an equation for a quadratic func 1 and shifted up 9 uni 5' by a factor of O f(z) = 9+ 5(- x)…

A: Graph

Q: The equation f(x)=ex -x has a single real root. Find it using the Bisection method (do at least 2…

A: To find : The root of the equation f(x) = ex - x using bisection method.

Q: When you plug in (0,0,0) into 7x - 5y + z = 0. It holds true, however, when you plug in (1,1,1) into…

A:

Q: Equation: Answer:

A: We want to find value of x. For this we use Pythagoras theorem, which states that Hypotenuse2 =…

Q: Solve the following quadratic equation listed below. 3x2 + 72 - 22x = 11x O x= 3, 8 O x= 3, -8 O x=…

A:

Q: My last digit of student number is 4.

A: Step 1:Step 2:Step 3:Step 4:Step 5:Step 6:Step 7:Step 8:Step 9:Step 10:

Q: Two balloons, one red and one green are released from a platform at t=0. Each balloon goes up for a…

A:

Q: W/Solve the follow ing syatem of nonlinear equation using Direct methods. 2x +y2-6 0 x+2y-3.5=0…

A: Given equation is                                       ellipse, 2x2+y2-6=0straight line, x+2y-3.5=0…

Q: 12. Solve for x. 120 (Sr + 21)'

A: To find :                  Solve for x

Q: You have been asked to the following set of equations that have been obtained from the structural…

A:

Q: 6 -2 III.. Use Gauss-Jordan Method to find the inverse of -4 -1 1

A:

Q: 2) Use the quadratic formula to find the exact solution to the given equation. (Enter your answers…

A:

Q: 5. If X any Y are sets, then X-Y= {r€ X: 1¢Y} If X is open set and Y is closed set. Prove that (a)…

A:

Q: Solve for all the roots of x using Bairstow's Method starting at r= 0.25 and s1 = 8.75 of the…

A: A polynomial is given by, fx = x4+8x3+72x-81. The objective is to solve the polynomial for all the…

Q: Determine the highest real root of f(x) = 2x³-11.7x² +17.7x-5 a. Newton-Raphson Method with x, = 3.…

A: Note: We are entitled to solve only one question at a time and by one method only. As the specified…

Q: Solve 1. (z - 4) s(3z + 2) 2. X+8(x+1) > 3(2-x)+x

A: Given; 1.  (8/6) (z-4)<=(2/18)(3z+2) 2.  x+8(x+1)>3(2-x)+x

Q: An automobile costs $20000 when sold brand new and depreciates at a rate of 10% per year. Which of…

A:

Q: Solve the following c. 23 s- 4/5 (x-3) < 1 d. 6z-9-z <0 e. 3t2+21t + 30 2 5t2 – 20

A:

Q: 5. (a) Rewrite ta+ using Euler's Formula. (b) Construct an example of a Cauchy-Euler equation whose…

A:

Q: Using the method of variation of parameters find a particular and general solution for the following…

A: To Find: The Particular and general solution of the differential equation using variation of…

Q: Determine and sketch the solution to 2ä(t) + 2x(t) + 32x(t) = 0 x(0) = 1 *(0) = -1. On the same…

A: