jazmyn101 jazmyn101

03-05-2017
Mathematics

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2 * 10^2 * 2 * 10^8 is greater by how much?

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mperemsky mperemsky

03-05-2017

The answer is 4 * 10^10 is that what you are looking for?

When you multiply numbers with exponents, you add the exponents together. The numbers in front get multiplied together.
2 * 2 = 4

2 + 8 = 10

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