Welcome to the Mathematics OER Smart Library! Our library offers a diverse range of materials—including videos, infographics, games, presentations, animations, and more—covering topics such as algebra, calculus, geometry, statistics, and probability. These resources are available in seven languages: English, Estonian, German, Portuguese, Romanian, Catalan, and Spanish. Additionally, our library includes materials accessible to visually impaired and color-blind individuals. These resources are designed to support educators, students, and researchers in secondary, vocational, and higher education institutions.
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Title
The Opposite of a Complex Number
Authors
Elena Safiulina, Oksana Labanova
Educational level
Higher Education
Level
easy
Description
This OER introduces the concept of the opposite of complex numbers, explaining that the opposite of any complex number. It includes examples and interactive exercises for students to practice finding opposites of various complex numbers.
Licence
CC-BY
Type
Image
Category
High-school fundamentals – Complex numbers
Keywords
Complex Number, Opposite Complex Numbers
File
TTK-006-IMG-EN.h5p