Answers

2016-01-06T15:48:09+05:30

Given
AP-    4,9,14........254
Last term of AP is 254
Since it is been asked to find the 10th term from end; a=254
d= -5 , n=10
an= a+(n-1)d
   an = 254+ (10-1)(-5)
  an= 254-45
an= 209
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2016-01-08T20:48:03+05:30
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