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Get Full Access to College Algebra And Trigonometry - 7 Edition - Chapter 1 - Problem 21
Get Full Access to College Algebra And Trigonometry - 7 Edition - Chapter 1 - Problem 21

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# In Exercises 21 and 22, use the discriminant to determine

ISBN: 9781439048603 155

## Solution for problem 21 Chapter 1

College Algebra and Trigonometry | 7th Edition

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Problem 21

In Exercises 21 and 22, use the discriminant to determine whether the equation has real number solutions or nonreal complex number solutions.

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7.4 Exponential and Logarithmic Equations Copyright © Cengage Learning. All rights reserved. Introduction There are two basic strategies for solving exponential or logarithmic equations. The first is based on the One-to-One Properties and the second is based on the Inverse Properties. One-to-One Properties a = a if and only if x = y. logax = log a if and only if x = y. Inverse Properties a loa = x log a = x 2 Solving Simple Equations 3 Introduction 4 Example 1 Solve for x. a) 64 3x ▯ 32 2

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##### ISBN: 9781439048603

The answer to “In Exercises 21 and 22, use the discriminant to determine whether the equation has real number solutions or nonreal complex number solutions.” is broken down into a number of easy to follow steps, and 22 words. This textbook survival guide was created for the textbook: College Algebra and Trigonometry, edition: 7. College Algebra and Trigonometry was written by and is associated to the ISBN: 9781439048603. Since the solution to 21 from 1 chapter was answered, more than 236 students have viewed the full step-by-step answer. This full solution covers the following key subjects: Solutions, nonreal, discriminant, equation, exercises. This expansive textbook survival guide covers 12 chapters, and 1041 solutions. The full step-by-step solution to problem: 21 from chapter: 1 was answered by , our top Math solution expert on 11/15/17, 04:29PM.

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