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oksano4ka [1.4K]
3 years ago
11

How do you write 400000 in scientific notation?

Chemistry
2 answers:
Sidana [21]3 years ago
7 0
4x10^2 pls brainliest me
Andrej [43]3 years ago
6 0

Answer:

4 x 10 5

Explanation:

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