Problem- Find the absolute and percent relative uncertainty and express each answer with the correct number of significant figures.
a) 9.43 (±0.05) x {[6.2 (±0.2) x 10^3] + [4.1(±0.1) x 10*3]} = ?
b) log[3.14 (±0.05)] = ?
c) 435.1 (±0.1) + {97.2 (±0.2) x ln[57.3 (±0.4)]} = ?
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