Mathematics, 05.12.2019 18:31, dundiedoo7196

Apalindrome is a number that reads the same forward and backward. for example, 2442 and 111 are palindromes. if 5-digit palindromes are formed using one or more of the digits 1, 2, and 3, how many such palindromes are possible?

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Apalindrome is a number that reads the same forward and backward. for example, 2442 and 111 are pali...