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Text File  |  1995-12-08  |  318 b   |  9 lines
  1.     What is the exponent of the sum of                            ?
  2. A. 5
  3. B. 6
  4. C. 7
  5. D.11
  6.  
  7. C
  8. The sum                            is found by first changing the addends to                             and then summing to get                 . This result must be reduced to                   . The exponent is therefore 7.
  9.