Question 26
Each of a and b is the square of an integer. The difference a−b is prime. Which could be b?
IKMC 2021 - Grades 9-10 - Set 2 - Self-study Question 26
IKMC · IKMC 2021 - Grades 9-10 - Set 2 - Self-study
IKMC · IKMC 2021 - Grades 9-10 - Set 2 - Self-study