Browse Resources

This lecture, published by Columbia Gorge Community College, provides an overview of converting complex numbers from polar to rectangular formats. The instructor shows how to "convert complex numbers expressed in polar format using a magnitude, z, and direction, theta, to an equivalent in...

This lecture, published by Columbia Gorge Community College, introduces complex numbers using rectangular format. The instructor shows how to "add and subtract complex numbers using rectangular format," and discusses "rectangular format assigns two coordinates, a real horizontal x component plus or...

This lecture, published by Columbia Gorge Community College, introduces complex numbers using rectangular format. The instructor shows how to "add and subtract complex numbers using rectangular format," and discusses "rectangular format assigns two coordinates, a real horizontal x component plus or...

This lecture, published by Columbia Gorge Community College, provides an overview of converting complex numbers from rectangular to polar formats. The instructor shows how to "convert a complex number from rectangular format with a real horizontal x and imaginary vertical y components and convert it...

This lecture, published by Columbia Gorge Community College, provides an overview of converting complex numbers from rectangular to polar formats. The instructor shows how to "convert a complex number from rectangular format with a real horizontal x and imaginary vertical y components and convert it...

This lecture, published by Columbia Gorge Community College, provides an overview of "performing complex number functions using the scientific calculator." Topics covered include entering complex numbers in rectangular and polar format, interpreting the display, converting between rectangular and...

This lecture, published by Columbia Gorge Community College, provides an overview of "performing complex number functions using the scientific calculator." Topics covered include entering complex numbers in rectangular and polar format, interpreting the display, converting between rectangular and...

Description: This collection of curriculum, from Norwalk Community College, includes a set of activities and application problems for intermediate algebra classes. These materials are intended to promote STEM majors and careers for students, especially to women in the course. The idea behind this...

This resource, developed by Khan Academy, allows students to test their math skills by answering questions concerning one-step equations with multiplication. Covered in "Equations for Beginners," are simple equations; one-step equations with addition and subtraction; two-step equations; and two-step...

This resource, developed by Khan Academy, allows students to test their math skills by answering questions concerning equations with variables on both sides. This 8th grade resource provides three examples and then encourages the learner to answer three equations correctly. Within the resource,...