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Omni-MATH / For how many pairs (m,n) with m and n integers satisfying 1≤m≤100 and 101≤n≤205 is 3^(m)+7^(n) divisible by 10? · Discussion

Discussing For how many pairs (m,n) with m and n integers satisfying 1≤m≤100 and 101≤n≤205 is 3^(m)+7^(n) divisible by 10? · Omni-MATH

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