before to make it the most direct route to a thorough understanding of essential algebra and trigonometry for electricty and electronics technology. Practical, well-illustrated information sharpens the reader's ability to think quantitatively, predict results, and troubleshoot effectively, while repetitive drills encourage the learning of necessary rote skills. All of the mathematical concepts, symbols, and formulas required by future technicians and technologists are covered to help ensure mastery of the latest ideas and technology. And finally, the text is rounded out by real-life applications to electrical problems, improved calculator examples and solutions, and topics that prepare readers for the study of calculus.

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