Calculating the Determinant of a 2x2 Matrix
By Roy Peterson
In this learning activity you'll calculate the determinant of a 2x2 matrix.
In this learning activity you'll solve systems of two linear equations in two unknowns by determinants.
Excel: Complex Division
By Patrick Hoppe
Students view the steps for dividing complex numbers in Excel.
Excel: Complex Subtraction
Students view the steps for subtracting complex numbers in Excel.
Excel: Determining the Complex Conjugate
Students read how to use the IMCONJUGATE() function to convert complex numbers to their conjugate in rectangular form.
Excel: Rectangular to Polar Conversion for Magnitude
Learners read how to convert complex numbers to their polar equivalent in Excel.
The TI-83 Plus Calculator: Complex Number Conversion
Learners examine how to convert numbers from rectangular to polar form and from polar to rectangular form using a TI-83 Plus calculator.
Vectors in Polar Form
By Jolene Hartwick
In this learning activity you'll place given vectors in correct positions on the Cartesian coordinate system.