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    Linear Algebra

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    Negations DeMorgan's law

    Using the De Morgan's law I need help writing the negation of the following statement The negation of the statement q^(r v p) is ?

    Equivalent Forms of statements

    All people are breathing; Now I need help expressing the qualified statement in an equivalent way. and then write the negation of the qualified statement.

    Symbolic Form of Compound Statement

    Let P and Q represent the following simple statements: P: I study Q: It is Tuesday Write the following compound statement in symbolic form: I study and it's Tuesday.

    Word and Graph - 1. Why does the inequality sign change when both sides are multiplied or divided by a negative number? 2. Does this happen with equations? Why or why not? ... [See the attached Questions File.]

    1. Why does the inequality sign change when both sides are multiplied or divided by a negative number? 2. Does this happen with equations? Why or why not? 3. Write an inequality for everyone to solve. In the equality, use both the multiplication and addition properties of inequalities. 4. How do you know if a value i

    Diverse Algebra Equations and Graphs 2

    Algebra equations, word problems, and graphs (see attachment) 1. solve the following system of equations: x + 3y = 2 x = 6 - 3y 2. Determine the slope of the line shown in the right 3. Trains A and B are traveling in the same direction on parallel tracks. Train A is traveling at 60 miles per hour and train B is traveli

    Simplifying expressions and linear equations

    Simplify the expression and write the result in lowest terms Clear the parentheses and simplify the result: -2(4x - 1) - (x - 6) Find the slope of the line through the points (5, -1) and (0, 3). Perform the indicated operations and simplify: Perform the indicated operations and simplify: Perform the in

    Linear algebra - Matrices

    1. Solve the following system of linear equations uisng matrix techniques. ... 2. Find the eigenvalues and eigenvectors of the following matrix. ... [See the attached Question File.]

    Taylor Series, Matrix Algebra and Complex Numbers

    A. Basic Mathematics - Please view the attachment for proper formatting of this question. 1. Given that the Taylor series for the function 1/(1-x) = 1 + x + x^2 + x^3 + ..., use this to show the following x/(1+x^2)^2 = x - 2x^3 + 3x^5 - ... log(1-x) = -x - x^2/2 - x^3/3 - x^4/4 - ... 2. Consider complex numb

    Extension of Fields

    Let K/F be an extension of fields such that [K:F]=p, where p is prime. Show that K = F(a) for every element a of K that is not in F. (Hint: This problem compares 3 fields).

    Mathematics - Truth Table Construction for a Statement

    Please construct a truth table for the statement: 1. ~(q arrow ~p) note : that should be an arrow pointing toward the p. 2.( p arrow on both ends pointing toward p and ~q) arrow here pointing toward ( ~q arrow pointing toward ~p)

    Solving Systems of Equations and Inequalities

    Please see the attached document for proper formatting of these questions. Thanks. ---------------------------------- Solve by graphing. Indicate whether each system is independent, inconsistent, or dependent. 1. y= 2x-1 x+y = 2 2. 3x - y = 4 3x - y = 0 Solve each system by substitution method.

    Algebra - Linear Equations and Graph

    1. How are addition and multiplication used to solve a linear equation? 2. What are the x-intercept and y-intercept of a linear equation? What are their coordinates on a graph? How can they be used to graph a line? Demonstrate by determining the intercepts of "14x+7y=21".

    System of equations

    The probability that Dallas plays in the next Superbowl is nine times they do not play in the next Superbowl. The probability that Dallas plays in the next Superbowl plus the probability that they don't play is 1. What is the probability that Dallas plays in the next Superbowl?

    P and q compound statements

    Give that p and q each represent a simple statement, write the indicated compound statement in its symbolic form. 1.p: This is a hammer q: This is a tool. If this is not a hammer , then this is not a tool. 2. p: The cone has three scoops . q. The cone costs $1.85. The cone has three scoops if and only if the c

    Algebra - Diverse Function Problem

    1. Find the slope, if it exists, of the line containing the pair of points (-2, -10) and (-13, -12). The slope m = ? Simplify your answer type an integer or a fraction, type N if the slope is undefined. 2 Use the intercepts to graph the equation x - 5 = y ... [See the attached Question File.]

    Algebra - Linear Operations

    Use the graphical methods to solve problem. 1.Maximize z = x + 3y Subject to 2x + 3y ≤100 5x + 4y ≤ 200 x ≥ 10, y ≥; 20 2. Maximize z = 4x+ 5y Subject to 10x - 5y ≤ 100 20x + 10y ≥150 x ≥ 0, y ≥ 0.

    Algebra - Linear Programming for Maximizing

    1. Maximize z = 4x1 + 2x2 Subject to -x1 - x2 ≤ 12 3x1 - x2 ≤ 15 x1 ≥ 0, x2 ≥ 0. 2. Maximize z = 5x1 + 4x2 + x3 Subject to -2x1 + x2 + 2x3 ≤ 3 x1 - x2 + x3 ≤ 1 x1 ≥ 0, x2 ≥ 0, x3 ≥ 0.

    Gauss-Jordan Method

    Use the Gauss-Jordan Method to solve each of the following systems of equations. 1. x + y = -1 y + z = 4 x + z = 1 2. 2x - y + z = 1 3x + y + z = 0 7x - y + 3z = 2 Please provide me the detailed steps on how to arrive at the answer to these problems. Thank you

    Algebra - Linear Equations Health Plans

    Bayside has 2 health plans. Plan A Giselle has to pay first $190 of her bills plus 25% of the rest. Plan B -First $200 but 20% of the rest. For what amount of medical bills will plan B save money? Assume she has over $200 in bills.