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Find the 60th term of the …

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Find the 60th term of the ap 8,10,12....,if it has a total of 60th term and hence find the sum of its last 10th term
  • 2 answers

Mega Varsha 6 years, 2 months ago

a=8 d=2 60th term=a+(n-1)d =8+(59)2 =8+118 =126 S10=10/2 (2 (8)+9 (2)) =5 (16+18) =5 (34) =170
6th term is 126 and the sum of its last 10 terms is 1170
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