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Jean in Wisc
10-23-2008, 03:28 PM
Chapter 7: On Your Own 7.4 (1st edition)

The solutions manual shows this:
3.0 X 10^8 M/S divided by 6.4 X 10^14 1/S= 4.7 X 10^-7 m

My son can get the 4.7 part of the solution, but how did Wile get the exponent -7?

Thanks,
Jean

Jean in Wisc
10-23-2008, 03:35 PM
He figured it out. Thanks!