Find the value of `2^(0.4)`.

Explanation

To find the value of \( 2^{0.4} \), we can follow these steps:

### Step 1: Convert the exponent to a fraction
First, we recognize that \( 0.4 \) can be expressed as a fraction. We can write:
\[ 0.4 = \frac{4}{10} = \frac{2}{5} \]

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