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Multiplication By Patterns - 3

Algebra Level 1

\[ \begin{array} { r c l } 97 ^2 & = & 9409 \\ 997^2 & = & 994009 \\ 9997^2 & = & 99940009 \\ \end{array} \]

What is \( 99997^2 \)?

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by Chung Kevin

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