MTH603 Quiz 1 Solution and Discussion

@zaasmi said in MTH603 Quiz 1 Solution and Discussion:
The statement, 7265 instead of 7269 lies in the category of:
With regard to the dangers from lead opinion , if you removed the loose paint off the hands poisoning , it is pretty hard on … Do you not think your statement is rather a 7269. … That 7265. Of course they will not need soap if they can is where sand  papering comes in . rub the paint off dry from their hands P  I said you 7293.

The statement, 7265 instead of 7269 lies in the category of:

@zaasmi said in MTH603 Quiz 1 Solution and Discussion:
Gaussian elimination and ……………methods.
In mathematics, Gaussian elimination, also known as row reduction, is an algorithm for solving systems of linear equations. It consists of a sequence of operations performed on the corresponding matrix of coefficients.

Gaussian elimination and ……………methods.

@zaasmi said in MTH603 Quiz 1 Solution and Discussion:
Which of the following method is not an iterative method?
 Which of the following is not an iterative method?
Explanation: Jacobi’s method, Gauss Seidal method and Relaxation method are the iterative methods and Gauss Jordan method is not as it does not involves repetition of a particular set of steps followed by some sequence which is known as iteration.
 Which of the following is not an iterative method?

Which of the following method is not an iterative method?

The 3rd row of the augmented matrix of the system of linear equations is: 2x+z=4 xy+z=3 y+z=5

@zaasmi said in MTH603 Quiz 1 Solution and Discussion:
The number system that is used in our daily life is called…system.
The number system that we use in our daytoday life is the decimal number system. Decimal number system has base 10 as it uses 10 digits from 0 to 9.

The number system that is used in our daily life is called…system.

While using power method, from the resultant normalize vector
u(2)=11.4817⎛⎝⎜⎜0.3981760.8212671.0⎞⎠⎟⎟we have the largest eigen value and the corresponding eigenvector as

How many Eigen values will exist corresponding to the function; Exp(ax) = e^ax, when the matrix operator is of differentiation?

While using Gaussian Elimination method, which of the following augmented matrix is in upper triangular form?

Which of the following systems of linear equations has a strictly diagonally dominant coefficient matrix?

The eigenvectors of a square matrix are the nonzero vectors that, after being multiplied by the matrix, remain …………… to the original vector.

The GaussSeidel method is applicable to strictly diagonally dominant or symmetric positive definite matrices A.
The GaussSeidel method is applicable to strictly diagonally dominant or symmetric________ definite matrices. Explanation: GaussSeidel method is applicable to strictly diagonally dominant or symmetric positive definite matrices because only in this case convergence is possible.

@zareen said in MTH603 Quiz 1 Solution and Discussion:
The Jacobi’s method is a method of solving a matrix equation on a matrix that has no zeros along its ________.
The Jacobi method is a method of solving a matrix equation on a matrix that has no zeros along its main diagonal (Bronshtein and Semendyayev 1997, p. 892). Each diagonal element is solved for, and an approximate value plugged in. The process is then iterated until it converges.