10. Diophantine Equations II
Sums Of Squares — Quiz
Test your understanding of sums of squares with 5 practice questions.
Practice Questions
Question 1
What is the value of $3^2+4^2$?
Question 2
Which number can be written as a sum of two squares?
Question 3
Which residue modulo $4$ is impossible for a sum of two squares?
Question 4
What is the smallest positive integer that can be written as a sum of two squares?
Question 5
Which prime can be written as a sum of two squares?