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Algebra Level 1

Before we dive into Euler's formula and Complex Algebra, let's test your intuitive understanding of non-complex algebra.


\[ \begin{align*} \large 9^a&\large= 25 \\ \\ \large 3^a &\large = \ ? \end{align*} \]

What goes at the question mark in the equations above?

Hint: There's a much faster way than solving for \(a.\) You are not a robot, and you don't need a calculator to solve this!

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