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Harrizon [31]
3 years ago
6

What is 221000000000000000000 expressed in scientific notation

Mathematics
2 answers:
alexgriva [62]3 years ago
5 0

Answer:

2,21 * 10^20

Step-by-step explanation:

yan [13]3 years ago
3 0

Answer: 2.21  times 10^18

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One number exceeds another by 15. the sum of the numbers is 69. what are the numbers
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Hey there!!

Let us take the first number as ' x '

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