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Scientific notation is written in the form a*10^n. What must be true about the a value?

It can't be longer than 2 digits
It has to be greater than 100
It must be positive
It has to be a single digit between 1 and 10

2 Answers

10 votes
It has to be a single digit between 1 and 10
User Harshvardhan
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3 votes

Answer:

It has to be a single digit between 1 and 10

User Adnan Bhatti
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6.3k points