Each statement contains a number in boldface italic type. If the number is in scientific notation, write it in standard notation. If the number is not in scientific notation, write it as such. See Examples 1 and 2.
An electron and a positron attract each other in two ways: the electromagnetic attraction of their opposite electric charges, and the gravitational attraction of their two masses. The electromagnetic attraction is
times as strong as the gravitational. (Source: Asimov, I., Isaac Asimov’s Book of Facts.)
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Beginning and Intermediate Algebra (6th Edition)
- Algebra & Trigonometry with Analytic GeometryAlgebraISBN:9781133382119Author:SwokowskiPublisher:CengageTrigonometry (MindTap Course List)TrigonometryISBN:9781305652224Author:Charles P. McKeague, Mark D. TurnerPublisher:Cengage Learning