We need to compare $\sqrt{13}$ and $\frac{15}{4}$.

ArithmeticSquare RootsFractionsComparisonApproximation
2025/3/30

1. Problem Description

We need to compare 13\sqrt{13} and 154\frac{15}{4}.

2. Solution Steps

First, let's approximate 13\sqrt{13}. We know that 32=93^2 = 9 and 42=164^2 = 16. So, 13\sqrt{13} is between 3 and

4. Since 13 is closer to 16 than to 9, $\sqrt{13}$ is closer to 4 than to

3. Using a calculator, we find that $\sqrt{13} \approx 3.60555$.

Next, we calculate the value of 154\frac{15}{4}.
154=3.75\frac{15}{4} = 3.75
Comparing the two values, we have:
3.60555<3.753.60555 < 3.75
Therefore, 13<154\sqrt{13} < \frac{15}{4}.

3. Final Answer

13<154\sqrt{13} < \frac{15}{4}

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