Determine the absolute uncertainty of calculation

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Find the absolute uncertainty of the following calculation and round the answer to the proper number of significant figures: 3.78(±0.04) x 6.23(±0.03) x 1023 = 2.3549 x 1024.

The answer is 2.35(±0.03) x 10^24 but I keep getting a different value for uncertainty when I do the problem.

Reference no: EM13554819

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