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Mathematics
Mathematics
Problem
Find
4.6
×
10
−
3
−
2.15
×
10
−
4
4.6\times10^{-3} - 2.15\times10^{-4}
4.6
×
1
0
−
3
−
2.15
×
1
0
−
4
and write the result in scientific notation, correct to three significant figures.
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