Question 11
Exercise 19. Given $63^6$ is equal to the 11-digit number $a252350220b$, what is the value of $a\times b$?
AMO 2027 Grades 8-9 SET 17 - Self-study Question 11
AMO · AMO 2027 Grades 8-9 SET 17 - Self-study
AMO · AMO 2027 Grades 8-9 SET 17 - Self-study