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garri49 [273]
4 years ago
14

In scientific notation, what is the sum of 2.3 times 10^{-3} and 5.4 times 10^{-4}?

Mathematics
1 answer:
matrenka [14]4 years ago
6 0
2,3 \cdot 10^{-3}+5,4\cdot 10^{-4}=\\
2,3 \cdot 10^{-3}+0,54 \cdot 10^{-3}=\\
2,84\cdot 10^{-3}\\
\\
Answer:A
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