MATH-6330 - Numerical Methods oed answer key

Showing 41 to 60 of 256 total answers.

#MATH-6330
Awesome StudentQuestion • Numerical Methods

Numerical methods give more accurate results than analytic methods.

Answer

False

#MATH-6330
Awesome StudentQuestion • Numerical Methods

The advantage of quadratic formula over the Newton's method is that

Answer

both "it can get complex root" and "it can get multiple root" are correct

#MATH-6330
Awesome StudentQuestion • Numerical Methods

The value of Dy is -7/ 5 for the matrix given-x-y+z=-22x+y=-3x+2z=1

Answer

False

#MATH-6330
Awesome StudentQuestion • Numerical Methods

Which of the following is true about the determinant of A and B when

Answer

Both "the determinant of A is the inverse sign of B" and "the absolute value of the determinant is 1" are correct

#MATH-6330
Awesome StudentQuestion • Numerical Methods

A root finding method which requires the function to be differentiable

Answer

Newton-Raphson iteration

#MATH-6330
Awesome StudentQuestion • Numerical Methods

It is the approximate computation of integral usingnumericaltechniques

#MATH-6330
Awesome StudentQuestion • Numerical Methods

It is a process for estimating values that lie between known data points

#MATH-6330
Awesome StudentQuestion • Numerical Methods

The function f(x) = x3 -5 with initial guesses x0 and x1 would converge.

#MATH-6330
Awesome StudentQuestion • Numerical Methods

A row vector is denoted by a boldface lowercase letter and expressed as a

#MATH-6330
Awesome StudentQuestion • Numerical Methods

LU decomposition can be viewed as the matrix form of Gaussian elimination

#MATH-6330
Awesome StudentQuestion • Numerical Methods

A column vector is denoted by a boldface lowercase letter and expressed as

#MATH-6330
Awesome StudentQuestion • Numerical Methods

Which of the following is not true in finding the determinant of a matrix?

#MATH-6330
Awesome StudentQuestion • Numerical Methods

Which of the following is the first step in solving computational problems?

#MATH-6330
Awesome StudentQuestion • Numerical Methods

The largest eigenvalue of A−1 is the smallest eigenvalue of A in magnitude.

#MATH-6330
Awesome StudentQuestion • Numerical Methods

Simpson's 1/3 rule is an example of an open type numerical integration method

#MATH-6330
Awesome StudentQuestion • Numerical Methods

A diagonal matrix could be an identity matrix if the diagonals have a value of

#MATH-6330
Awesome StudentQuestion • Numerical Methods

Choosing an initial guess which gives near f(x) = 0 is considered a good guess

#MATH-6330
Awesome StudentQuestion • Numerical Methods

Eigenvalues are used in the analysis of linear transformation such as scaling.

#MATH-6330
Awesome StudentQuestion • Numerical Methods

In what method can all of the eigenvalues of a matrix are found simultaneously?

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