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How can you show 198.000 as a power of using an exponents

User Lunohodov
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1 Answer

1 vote
1.98 × 10²

1. Move the decimal so that the number is now below 10 - 1.98
2. Count how many decimal places there are - 2
3. Now write it out like this - 1.98 × 10²

Multiply it by 10 so that the decimal place is moved over to the right again.
User Jamie Eltringham
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