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13, 103, 1003 write the formula

1 Answer

4 votes
Hello,


x_(1)=13=10^(1)+3\\ x_(2)=103=10^(2)+3\\ x_(3)=1003=10^(3)+3\\ x_(4)=10003=10^(4)+3\\ x_(n)=10^(n)+3\\
User Joachim Rohde
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