ShimaM
ShimaM ShimaM
  • 11-03-2017
  • Mathematics
contestada

Write the series using summation notation. −3+4−5+6−7

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stsyghh665
stsyghh665 stsyghh665
  • 11-03-2017
-3+4=1 and 1 -5= -4, -4+6=2 AND 2-7=-5 Answer =-5
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