Linear Algebra For Dummies

Author: Mary Jane Sterling

Publisher: John Wiley & Sons

ISBN: 0470430907

Category: Mathematics

Page: 384

View: 5324

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Learn to: Solve linear algebra equations in several ways Put data in order with matrices Determine values with determinants Work with eigenvalues and eigenvectors Your hands-on guide to real-world applications of linear algebra Does linear algebra leave you feeling lost? No worries —this easy-to-follow guide explains the how and the why of solving linear algebra problems in plain English. From matrices to vector spaces to linear transformations, you'll understand the key concepts and see how they relate to everything from genetics to nutrition to spotted owl extinction. Line up the basics — discover several different approaches to organizing numbers and equations, and solve systems of equations algebraically or with matrices Relate vectors and linear transformations — link vectors and matrices with linear combinations and seek solutions of homogeneous systems Evaluate determinants — see how to perform the determinant function on different sizes of matrices and take advantage of Cramer's rule Hone your skills with vector spaces — determine the properties of vector spaces and their subspaces and see linear transformation in action Tackle eigenvalues and eigenvectors — define and solve for eigenvalues and eigenvectors and understand how they interact with specific matrices Open the book and find: Theoretical and practical ways of solving linear algebra problems Definitions of terms throughout and in the glossary New ways of looking at operations How linear algebra ties together vectors, matrices, determinants, and linear transformations Ten common mathematical representations of Greek letters Real-world applications of matrices and determinants

Basic Math and Pre-Algebra For Dummies

Author: Zegarelli

Publisher: John Wiley & Sons

ISBN: 1119293634

Category: Mathematics

Page: 384

View: 2008

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"Discover fractions, decimals, and percents; apply math to everyday life with real world examples; tackle algebra word problems"--Cover.

Algebra I Workbook For Dummies

Author: Mary Jane Sterling

Publisher: John Wiley & Sons

ISBN: 1119348951

Category: Mathematics

Page: 312

View: 4922

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The grade-saving Algebra I companion, with hundreds of additional practice problems online Algebra I Workbook For Dummies is your solution to the Algebra brain-block. With hundreds of practice and example problems mapped to the typical high school Algebra class, you'll crack the code in no time! Each problem includes a full explanation so you can see where you went wrong'or right'every step of the way. From fractions to FOIL and everything in between, this guide will help you grasp the fundamental concepts you'll use in every other math class you'll ever take. This new third edition includes access to an online test bank, where you'll find bonus chapter quizzes to help you test your understanding and pinpoint areas in need of review. Whether you're preparing for an exam or seeking a start-to-finish study aid, this workbook is your ticket to acing algebra. Master basic operations and properties to solve any problem Simplify expressions with confidence Conquer factoring and wrestle equations into submission Reinforce learning with online chapter quizzes Algebra I is a fundamentally important class. What you learn here will follow you throughout Algebra II, Trigonometry, Calculus, and beyond, including Chemistry, Physics, Biology, and more. Practice really does make perfect'and this guide provides plenty of it. Study, practice, and score high!

U Can: Basic Math and Pre-Algebra For Dummies

Author: Zegarelli

Publisher: John Wiley & Sons

ISBN: 1119067952

Category: Mathematics

Page: 528

View: 449

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The fun and friendly guide to really understandingmath U Can: Basic Math & Pre-Algebra For Dummies is thefun, friendly guide to making sense of math. It walks you throughthe "how" and "why" to help you master the crucial operations thatunderpin every math class you'll ever take. With no-nonsenselessons, step-by-step instructions, practical examples, and plentyof practice, you'll learn how to manipulate non-whole numbers,tackle pesky fractions, deal with weights and measures, simplifyalgebraic expressions, and so much more. The "learn it – doit" style helps you move at your own pace, with lesson-sizedexplanations, examples, and practice. You also get access to 1,001more practice problems online, where you can create customizedquizzes and study the topics where you need the most help. Math can be hard — and the basics in U Can: Basic Math& Pre-Algebra For Dummies lay the foundation for classesdown the line. Consider this resource as your guide to mathmastery, with step-by-step help for learning to: Put numbers in their place Make sense of fractions, decimals, and percents Get a grasp of basic geometry Simplify basic algebraic equations Believe it or not, math can be fun! And the better youunderstand it now, the more likely you are to do well in school,earn a degree, and get a good job. U Can: Basic Math &Pre-Algebra For Dummies gives you the skills, understanding,and confidence you need to conquer math once and for all.

Algebra I For Dummies

Author: Mary Jane Sterling

Publisher: John Wiley & Sons

ISBN: 1119297567

Category: Mathematics

Page: 384

View: 8822

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Algebra I For Dummies, 2nd Edition (9781119293576) was previously published as Algebra I For Dummies, 2nd Edition (9780470559642). While this version features a new Dummies cover and design, the content is the same as the prior release and should not be considered a new or updated product. Factor fearlessly, conquer the quadratic formula, and solve linear equations There's no doubt that algebra can be easy to some while extremely challenging to others. If you're vexed by variables, Algebra I For Dummies, 2nd Edition provides the plain-English, easy-to-follow guidance you need to get the right solution every time! Now with 25% new and revised content, this easy-to-understand reference not only explains algebra in terms you can understand, but it also gives you the necessary tools to solve complex problems with confidence. You'll understand how to factor fearlessly, conquer the quadratic formula, and solve linear equations. Includes revised and updated examples and practice problems Provides explanations and practical examples that mirror today's teaching methods Other titles by Sterling: Algebra II For Dummies and Algebra Workbook For Dummies Whether you're currently enrolled in a high school or college algebra course or are just looking to brush-up your skills, Algebra I For Dummies, 2nd Edition gives you friendly and comprehensible guidance on this often difficult-to-grasp subject.

Pre-Algebra Essentials For Dummies

Author: Mark Zegarelli

Publisher: For Dummies

ISBN: 1119590868

Category: Mathematics

Page: 192

View: 6059

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Pre-Algebra Essentials For Dummies (9781119590866) was previously published as Pre-Algebra Essentials For Dummies (9780470618387). While this version features a new Dummies cover and design, the content is the same as the prior release and should not be considered a new or updated product. Many students worry about starting algebra. Pre-Algebra Essentials For Dummies provides an overview of critical pre-algebra concepts to help new algebra students (and their parents) take the next step without fear. Free of ramp-up material, Pre-Algebra Essentials For Dummies contains content focused on key topics only. It provides discrete explanations of critical concepts taught in a typical pre-algebra course, from fractions, decimals, and percents to scientific notation and simple variable equations. This guide is also a perfect reference for parents who need to review critical pre-algebra concepts as they help students with homework assignments, as well as for adult learners headed back into the classroom who just need to a refresher of the core concepts. The Essentials For Dummies Series Dummies is proud to present our new series, The Essentials For Dummies. Now students who are prepping for exams, preparing to study new material, or who just need a refresher can have a concise, easy-to-understand review guide that covers an entire course by concentrating solely on the most important concepts. From algebra and chemistry to grammar and Spanish, our expert authors focus on the skills students most need to succeed in a subject.

Basic Math and Pre-Algebra

1,001 Practice Problems For Dummies (+ Free Online Practice)

Author: Mark Zegarelli

Publisher: John Wiley & Sons

ISBN: 1118446569

Category: Mathematics

Page: 395

View: 3467

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This handy guide gives you opportunities to practice solving problems that you'll encounter in your basic math and pre-algebra course. Each practice question includes a step-by-step explanation --