$e^{i}$ * $e^{-i}$

asked by guest
on Nov 10, 2024 at 8:52 am



You asked:

Evaluate the expression: \({e}^{i} \cdot {e}^{-i}\)

MathBot Answer:

\[{e}^{i} \cdot {e}^{-i} = 1\]

\(i\) is the imaginary unit, defined as \(i^2 = -1\).

\(e\) is Euler's number, a mathematical constant that is approximately \(2.71828\).

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