Forgot password? New user? Sign up
Existing user? Log in
For integers 1≤m,n≤1001\leq m,n\leq 1001≤m,n≤100, what is the number of ordered pairs of (m,n)(m,n) (m,n) such that 7m+7n7^m + 7^n7m+7n is divisible by 5?
Problem Loading...
Note Loading...
Set Loading...