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3 years ago

7

HELP PLEASE 10 POINTS!!!!!!!!!!!

2 answers:

LiRa [457]3 years ago

5 0

Answer:

$0.0000000642 = 6.42 \times {10}^{ - 8}$

I hope I helped you^_^

svp [43]3 years ago

5 0

Answer:

6.42 x 10^-8

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