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The lengths of two rods are recorded as ...

The lengths of two rods are recorded as `l_(1)=25.2pm0.1cm` and `l_(2)=16.8pm0.1cm`. Find the sum of the lengths of the two rods with the limits of error.

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To solve the problem of finding the sum of the lengths of two rods along with their limits of error, we can follow these steps: ### Step-by-Step Solution 1. **Identify the lengths and their uncertainties**: - The length of the first rod, \( l_1 = 25.2 \, \text{cm} \) with an uncertainty of \( \pm 0.1 \, \text{cm} \). - The length of the second rod, \( l_2 = 16.8 \, \text{cm} \) with an uncertainty of \( \pm 0.1 \, \text{cm} \). ...
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