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In standard form, the number 49 is written as 4.9 x 10^1. This is because standard form is a way of writing numbers as the product of a number between 1 and 10 and a power of 10. In this case, 4.9 is between 1 and 10, and the exponent 1 indicates that the decimal point is moved one place to the right.

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ProfBot

7mo ago

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