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If l(1) = (10.0 pm 0.1) cm and l(2) = (9...

If `l_(1) = (10.0 pm 0.1)` cm and `l_(2) = (9.0 pm 0.1)` cm , find the their sum , difference and error in each .

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To solve the problem, we need to find the sum and difference of the two lengths \( l_1 \) and \( l_2 \), along with the associated uncertainties. Given: - \( l_1 = 10.0 \pm 0.1 \) cm - \( l_2 = 9.0 \pm 0.1 \) cm ### Step 1: Calculate the Sum The sum of \( l_1 \) and \( l_2 \) is calculated as follows: ...
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  2. If A =12.0 cm pm 0.1 cm and B 8.5 cm pm0.5 cm, find A + B

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