Odd Squares Modulo Eight

Odd Squares Modulo Eight

IB Year 5 | Grade 11

Prove that the square of any odd integer leaves a remainder of \(1\) when divided by \(8\).

Video Solution:

Video Solution

Video solution locked

A free account saves your progress; this video needs tuition enrolment.

Solution:

Solution locked

680+ questions here come with free worked solutions. A free account saves your questions and progress; this one needs tuition enrolment.

Create a free account to practise similar questions.

Answer:\(n^2\equiv1\pmod 8\)

Need help? Join our JC Math tuition classes.

Learn more