MATH-6330 - Numerical Methods oed answer key

Showing 61 to 80 of 256 total answers.

#MATH-6330
Awesome StudentQuestion • Numerical Methods

The value of the determinant is D= 5 for the matrix given-x-y+z=-22x+y=-3x+2z=1

Answer

False

#MATH-6330
Awesome StudentQuestion • Numerical Methods

=E2=88=8F is a symbol used in Lagrange Interpolating polynomial which designates

Answer

=E2=80=9Ca product of=E2=80=9D

#MATH-6330
Awesome StudentQuestion • Numerical Methods

Another method called midpoint rule is an open type method numerical integration

Answer

True

#MATH-6330
Awesome StudentQuestion • Numerical Methods

If the tridiagonal coefficient matrix is diagonally dominant, then procedure Tri

Answer

will encounter zero divisors

#MATH-6330
Awesome StudentQuestion • Numerical Methods

Newton’s method and secant method has almost the same concept and are both fast.

Answer

True

#MATH-6330
Awesome StudentQuestion • Numerical Methods

Positive definite matrix can be efficiently solved using Cholesky decomposition.

#MATH-6330
Awesome StudentQuestion • Numerical Methods

The coefficient a0 is also equal to f(x0) in the Newton's interpolating polynomial

#MATH-6330
Awesome StudentQuestion • Numerical Methods

This method involves creating an identity matrix at the end stage of the procedure

#MATH-6330
Awesome StudentQuestion • Numerical Methods

What is the next approximated root for the function f(x) = x + cos(x) when x0 = 0?

#MATH-6330
Awesome StudentQuestion • Numerical Methods

The degree of the polynomial for the 10 sample values or data points is equal to 10

#MATH-6330
Awesome StudentQuestion • Numerical Methods

What is the next approximated root for the function f(x) = ex + sin(x) when x0 = 0?

#MATH-6330
Awesome StudentQuestion • Numerical Methods

Best-case is the maximum number of steps taken on any instance of size of a variable

#MATH-6330
Awesome StudentQuestion • Numerical Methods

Newton’s method is powerful in giving multiple roots of any differentiable function.

#MATH-6330
Awesome StudentQuestion • Numerical Methods

For is the iteration may terminate if the difference between f (x) is already zero.

#MATH-6330
Awesome StudentQuestion • Numerical Methods

Which of the following is the best initial guess for the function f(x) = e x – sin x

#MATH-6330
Awesome StudentQuestion • Numerical Methods

Find the missing value to satisfy that y = 1/24x +2y +2z = 8x + 4y - 2z = ?3x +y - z = 4

#MATH-6330
Awesome StudentQuestion • Numerical Methods

Rearranging rows are prohibited when evaluating the matrix if it is diagonally dominant.

#MATH-6330
Awesome StudentQuestion • Numerical Methods

Which among the given set of values will produce the closest value(for a = 0 and b = 4)?

#MATH-6330
Awesome StudentQuestion • Numerical Methods

A matrix which is denoted by a boldface lowercase letter and expressed as 1 x n matrix is

Page 4 of 13