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The frequency of red light is 400,000,000,000,000. Use scientific notation to write the frequency. A) 4.0 x 104 B) 4.0 x 105 C) 4.0 x 1013 D) 4.0 x 1014

User Shiney
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Answer: D.) 4 x 10 ¹⁴

User Floris Padt
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D. 4.0 x 10^14
Explanation: Move the decimal point 14 spaces back
User Elhadji
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