To determine which sign makes the statement true, we need to compare the two values: \(2.5 \times 10^{-8}\) and \(5.2 \times 10^{-8}\).
Since both values have the same exponent (\(10^{-8}\)), we can compare their coefficients (the numbers in front):
- \(2.5\)
- \(5.2\)
Since \(2.5 < 5.2\), we have:
\(2.5 \times 10^{-8} < 5.2 \times 10^{-8}\)
Therefore, the correct sign is:
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