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Find the sum of first 15 terms of an AP whose nth term is 9-5n.

Vikas TU , 15 Years ago
Grade 12th Pass
anser 1 Answers
SAGAR SINGH - IIT DELHI

Dear student,

1st term is 9-5=4

2nd term=-1

3rd term=-6

So on

Now find the sum

Last Activity: 15 Years ago
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