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# Solutions for Chapter 7.3: Fundamentals of Differential Equations 8th Edition ## Full solutions for Fundamentals of Differential Equations | 8th Edition

ISBN: 9780321747730 Solutions for Chapter 7.3

Solutions for Chapter 7.3
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##### ISBN: 9780321747730

This expansive textbook survival guide covers the following chapters and their solutions. Chapter 7.3 includes 38 full step-by-step solutions. Fundamentals of Differential Equations was written by and is associated to the ISBN: 9780321747730. Since 38 problems in chapter 7.3 have been answered, more than 158721 students have viewed full step-by-step solutions from this chapter. This textbook survival guide was created for the textbook: Fundamentals of Differential Equations , edition: 8.

Key Calculus Terms and definitions covered in this textbook
• Acceleration due to gravity

g ? 32 ft/sec2 ? 9.8 m/sec

• Arccosecant function

See Inverse cosecant function.

• Conditional probability

The probability of an event A given that an event B has already occurred

• Constant function (on an interval)

ƒ(x 1) = ƒ(x 2) x for any x1 and x2 (in the interval)

• Constant of variation

See Power function.

• Constant term

See Polynomial function

• Derivative of ƒ at x a

ƒ'(a) = lim x:a ƒ(x) - ƒ(a) x - a provided the limit exists

• Directed line segment

See Arrow.

• Equal complex numbers

Complex numbers whose real parts are equal and whose imaginary parts are equal.

• Exponential regression

A procedure for fitting an exponential function to a set of data.

• Factoring (a polynomial)

Writing a polynomial as a product of two or more polynomial factors.

• Fundamental

Theorem of Algebra A polynomial function of degree has n complex zeros (counting multiplicity).

• Instantaneous rate of change

See Derivative at x = a.

• Invertible linear system

A system of n linear equations in n variables whose coefficient matrix has a nonzero determinant.

• Local extremum

A local maximum or a local minimum

• Numerical model

A model determined by analyzing numbers or data in order to gain insight into a phenomenon, p. 64.

• Odd-even identity

For a basic trigonometric function f, an identity relating f(x) to f(-x).

• One-to-one rule of logarithms

x = y if and only if logb x = logb y.

• Triangular form

A special form for a system of linear equations that facilitates finding the solution.

• Vertical stretch or shrink

See Stretch, Shrink.