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2015-03-13T12:55:21+05:30

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n(number of terms)=11
middle term=11
sum(sn)= n*middle term
 =11*30
=330

sum of the 11 terms=330
2 5 2
2015-03-13T13:04:15+05:30

This Is a Certified Answer

×
Certified answers contain reliable, trustworthy information vouched for by a hand-picked team of experts. Brainly has millions of high quality answers, all of them carefully moderated by our most trusted community members, but certified answers are the finest of the finest.
Number of term= 11
Middle term= 30
Sum=Number of term*Middle term
Sum=11*30
=330.
1 5 1