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Solutions for Chapter 2.4: Complex Numbers

Precalculus with Limits | 3rd Edition | ISBN: 9781133947202 | Authors: Ron Larson

Full solutions for Precalculus with Limits | 3rd Edition

ISBN: 9781133947202

Precalculus with Limits | 3rd Edition | ISBN: 9781133947202 | Authors: Ron Larson

Solutions for Chapter 2.4: Complex Numbers

Solutions for Chapter 2.4
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Textbook: Precalculus with Limits
Edition: 3
Author: Ron Larson
ISBN: 9781133947202

Chapter 2.4: Complex Numbers includes 101 full step-by-step solutions. This expansive textbook survival guide covers the following chapters and their solutions. This textbook survival guide was created for the textbook: Precalculus with Limits, edition: 3. Since 101 problems in chapter 2.4: Complex Numbers have been answered, more than 34758 students have viewed full step-by-step solutions from this chapter. Precalculus with Limits was written by and is associated to the ISBN: 9781133947202.

Key Calculus Terms and definitions covered in this textbook
  • Boundary

    The set of points on the “edge” of a region

  • Distance (in Cartesian space)

    The distance d(P, Q) between and P(x, y, z) and Q(x, y, z) or d(P, Q) ((x ) - x 2)2 + (y1 - y2)2 + (z 1 - z 2)2

  • Factored form

    The left side of u(v + w) = uv + uw.

  • Graph of an equation in x and y

    The set of all points in the coordinate plane corresponding to the pairs x, y that are solutions of the equation.

  • Grapher or graphing utility

    Graphing calculator or a computer with graphing software.

  • Imaginary part of a complex number

    See Complex number.

  • Infinite discontinuity at x = a

    limx:a + x a ƒ(x) = q6 or limx:a - ƒ(x) = q.

  • Limit at infinity

    limx: qƒ1x2 = L means that ƒ1x2 gets arbitrarily close to L as x gets arbitrarily large; lim x:- q ƒ1x2 means that gets arbitrarily close to L as gets arbitrarily large

  • Line of symmetry

    A line over which a graph is the mirror image of itself

  • Logarithm

    An expression of the form logb x (see Logarithmic function)

  • Matrix, m x n

    A rectangular array of m rows and n columns of real numbers

  • Normal distribution

    A distribution of data shaped like the normal curve.

  • Number line graph of a linear inequality

    The graph of the solutions of a linear inequality (in x) on a number line

  • Numerical derivative of ƒ at a

    NDER f(a) = ƒ1a + 0.0012 - ƒ1a - 0.00120.002

  • Polar axis

    See Polar coordinate system.

  • Probability distribution

    The collection of probabilities of outcomes in a sample space assigned by a probability function.

  • RRAM

    A Riemann sum approximation of the area under a curve ƒ(x) from x = a to x = b using x1 as the right-hand end point of each subinterval.

  • Symmetric property of equality

    If a = b, then b = a

  • Tree diagram

    A visualization of the Multiplication Principle of Probability.

  • Unit vector

    Vector of length 1.

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