Inbbavathie Ravi

Applied questions that could be done with modulo arithmetic.

Credits to : Ben Brown.

used under a CC-BY 4.0 licence. https://creativecommons.org/licenses/by/4.0/

Modular arithmetic. Find the following numbers modulo the given number $n$. Three examples to do.

This question tests the students ability to use the logarithm equivalence law to make x the subject of a given equation and to check which of a list of logarithmic expressions are equivalent to x.

Solve a quadratic equation by completing the square. The roots are not pretty!

Given sequences with missing terms, find the common difference between terms.

This question tests the student's understanding of what is and is not a surd, and on their simplification of surds.

Solve a quadratic equation by completing the square. The roots are not pretty!

This question provides practice at adding, subtracting, dividing and multiplying complex numbers in rectangular form.

Quiz covering basic arithmetic with complex numbers, solving a quadratic with complex solutions and converting to/from polar and rectangular forms.

Quiz covering basic arithmetic with complex numbers, solving a quadratic with complex solutions and converting to/from polar and rectangular forms.

This question provides practice at adding, subtracting, dividing and multiplying complex numbers in rectangular form.