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# Solutions for Chapter 11.4: Thomas' Calculus: Early Transcendentals 13th Edition ## Full solutions for Thomas' Calculus: Early Transcendentals | 13th Edition

ISBN: 9780321884077 Solutions for Chapter 11.4

Solutions for Chapter 11.4
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##### ISBN: 9780321884077

This expansive textbook survival guide covers the following chapters and their solutions. Chapter 11.4 includes 36 full step-by-step solutions. Since 36 problems in chapter 11.4 have been answered, more than 71675 students have viewed full step-by-step solutions from this chapter. Thomas' Calculus: Early Transcendentals was written by and is associated to the ISBN: 9780321884077. This textbook survival guide was created for the textbook: Thomas' Calculus: Early Transcendentals , edition: 13.

Key Calculus Terms and definitions covered in this textbook
• Anchor

See Mathematical induction.

• Angular speed

Speed of rotation, typically measured in radians or revolutions per unit time

• Arcsecant function

See Inverse secant function.

• Binomial coefficients

The numbers in Pascal’s triangle: nCr = anrb = n!r!1n - r2!

• Central angle

An angle whose vertex is the center of a circle

• Compound interest

Interest that becomes part of the investment

• Constant

A letter or symbol that stands for a specific number,

• equation of a hyperbola

(x - h)2 a2 - (y - k)2 b2 = 1 or (y - k)2 a2 - (x - h)2 b2 = 1

• Exponential decay function

Decay modeled by ƒ(x) = a ? bx, a > 0 with 0 < b < 1.

• Five-number summary

The minimum, first quartile, median, third quartile, and maximum of a data set.

• Interval notation

Notation used to specify intervals, pp. 4, 5.

• Line of symmetry

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

• Logarithmic form

An equation written with logarithms instead of exponents

• Multiplicity

The multiplicity of a zero c of a polynomial ƒ(x) of degree n > 0 is the number of times the factor (x - c) (x - z 2) Á (x - z n)

• Nonsingular matrix

A square matrix with nonzero determinant

• Polar distance formula

The distance between the points with polar coordinates (r1, ?1 ) and (r2, ?2 ) = 2r 12 + r 22 - 2r1r2 cos 1?1 - ?22

• Secant line of ƒ

A line joining two points of the graph of ƒ.

• Statistic

A number that measures a quantitative variable for a sample from a population.

• Vector

An ordered pair <a, b> of real numbers in the plane, or an ordered triple <a, b, c> of real numbers in space. A vector has both magnitude and direction.

• Zero factorial

See n factorial.

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