To solve the equation \( x^2 = \frac{25}{64} \) by inspection, we can take the square root of both sides.
- Take the square root of both sides:
\[ x = \pm \sqrt{\frac{25}{64}} \]
- Calculate the square root:
\[ \sqrt{\frac{25}{64}} = \frac{\sqrt{25}}{\sqrt{64}} = \frac{5}{8} \]
- Therefore, the two real solutions are:
\[ x = \frac{5}{8} \quad \text{and} \quad x = -\frac{5}{8} \]
- Entering the lesser number first, we have:
\[ -\frac{5}{8}, \frac{5}{8} \]
Thus, the solutions are:
\[
- \frac{5}{8}, \frac{5}{8} \]