GATE Questions & Answers of Solutions of Nonlinear Algebraic Equations

What is the Weightage of Solutions of Nonlinear Algebraic Equations in GATE Exam?

Total 5 Questions have been asked from Solutions of Nonlinear Algebraic Equations topic of Numerical Methods subject in previous GATE papers. Average marks 2.00.

The function $f\left(x\right)={e}^{x}-1$ is to be solved using Newton-Raphson method. If the initial value of x0 is taken as 1.0, then the absolute error observed at 2nd iteration is _______.

When the Newton-Raphson method is applied to solve the equation $f\left(x\right)={x}^{3}+2x-1=0$,the solution at the end of the first iteration with the initial guess value as x0=1.2 is

Solution of the variables x1 and x2 for the following equations is to be obtained by employing the Newton-Raphson iterative method.

equation (i) $10{x}_{2}\mathrm{sin}{x}_{1}-0.8=0$

equation (ii) $10{x}_{2}^{2}-10{x}_{2}\mathrm{cos}{x}_{1}-0.6=0$

Assuming the initial valued x1 = 0.0 and x2 = 1.0, the jacobian matrix is