Bøker av Mary Jane Sterling

Algebra ist für viele ein notwendiges Übel. Doch mit dem richtigen Wissen bewältigen Sie auch diese Herausforderung. Mary Jane Sterling erklärt Ihnen die grundlegenden Regeln zum Rechnen mit Brüchen und Wurzeln, wie Sie lineare und quadratische Gleichungen lösen und wie Sie mit Textaufgaben umgehen. So ist dieses Buch auch denjenigen ein treuer Begleiter, die Ihre Algebra auffrischen müssen. Wem Exponenten und der Satz des Pythagoras die Haare zu Berge stehen lassen und wem Buchstaben in Formeln den Schweiß auf die Stirn treiben, dem hilft dieses Buch auf einfache und humorvolle Art und Weise.

Make trigonometry as easy as 1-2-3Believe it or not, trigonometry is easier than it looks! With the right help, you can breeze through your next trig class, test, or exam and be ready for your next math challenge. In Trigonometry For Dummies, you'll learn to understand the basics of sines, cosines, and tangents, graph functions, solve tough formulas, and even discover how to use trig outside the classroom in some cool and interesting ways.Ditch the confusing jargon and take a plain-English tour of one of the most useful disciplines in math. In this lifesaving guide, you'll learn how to:* Graph trig functions, including sine, cosine, tangent, and cotangent functions* Understand inverse trig functions and solve trig equations* Relate triangles to circular functions and get a handle on basic identitiesSo, whether you're looking for an easy-to-use study guide, to boost your math grade, or get a refresher on some basic trig concepts after a long absence from studying, Trigonometry For Dummies is your ticket to understanding the mathematical mysteries of the triangle.

Solve for 'X' with this practical and easy guide to everything algebraA solid understanding of algebra is the key to unlocking other areas of math and science that rely on the concepts and skills that happen in a foundational Algebra class. Algebra I All-In-One For Dummies is the key! With it, you'll get everything you need to solve the mystery of Algebra I.This book proves that algebra is for everyone with straightforward, unit-based instruction, hundreds of examples and practice problems, and two quizzes for every chapter - one in the book and another (totally different!) online. From graph and word problems to the FOIL method and common algebra terminology, Algebra I All-In-One For Dummies walks you step-by-step through ALL the concepts you need to know to slay your Algebra I class.In this handy guide, you'll also:* Receive instruction and tips on how to handle basic and intermediate algebraic tasks such as factoring and equation simplification* Banish math anxiety forever by developing an intuitive understanding of how algebra works* Get a handle on graphing problems and functions, as well as inequalities and word problemsAlgebra I All-In-One For Dummies is a must-read for Algebra students looking for an everything-in-one-book supplement to their coursework, as well as anyone hoping to brush up on their math before tackling a related subject, such as physics, chemistry, or a more advanced math topic.