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''Annuities are not a wise choice for certain investors''. Do you agree with that statement? Write a brief paragraph explaining why or why not.
Show that if the roots of the polynomial p are all real, then the roots of p' are all real. If, in addition, the roots of p are all simple, then the roots.
If W is a set of one or more vectors from a vector space V, then W is a subspace of V if and only if the following conditions hold.
Consider the vectors 1 and x. Find the angle theta between 1 and x. Determine the vector projection p of 1 onto x
Linear Algebra: Vectors - Inner Product.Show that the functions x and x^2 are orthogonal in P5 with inner product defined
Show all work including how eigenvalues and eigenvectors are derived.
The Lucas numbers Ln are defined by the equations L1 = 1 and Ln = Fn+1 + Fn-1 for each n > or = 2
Algebra equations.Determine whether each of the following is a function or not.
If R is a unique factorization domain and if a and b in R are relatively prime (i.e.,(a,b) = 1), whenever a divides bc, then a divides c.
How would you find a basis of the kernel, a basis of the image and determine the dimension of each for this matrix? The matrix given below.
Perform the indicated operation. Find the opposite of the polynomial.
Mr. Smith invited 17 guests to his "Disco-reunion" party. He assigned each guest a number from 2 to 18, keeping 1 for himself.
It is important to simplify radical expressions before adding or subtracting to get terms with like radicals. Once we find terms with like radicals.
How to find rank of a matrix: definitions and an example (4*4 matrix) with detailed explanations.
Prove that if every even natural number greater than 2 is the sum of two primes, then every odd natural number greater than 5 is the sum of three primes.
Proof : Diagonalization of Matrices.Write a proof for the following statement:
The degree three polynomial f(x) with real coefficients and leading coefficient 1, has -3 and + 4i among its roots.
List all numbers from the given set B that are members of the given Real Number subset. Please explain.
Signals - System Properties.Determine if the signal is linear,time invariant,casual,and/or memoryless.
A rectangular parking lot is 100 ft longer than it is wide. Determine the dimensions of the parking lot if it measures 500 ft diagonally.
Advance Products regards all of its workers as full-time employees and the company has a longer standing no-layoff policy.
The value of the expression 4220 + 0.25(x - 30,650)is the 2006 federal income tax for a single taxpayer with taxable income of x dollars.
The set of all rational points in the plane (i.e., points with rational coordinates).
Constructing a linear transformation from vectors.Is there a linear transformation T in R^3 ? R^3 for which:
(Suggestion from my professor: prove by letting set Qn < Q and a/b (a and b are some integers, but b is not zero) and Q = union of Qn (Qn = Q1, Q2, Q3, ....)