Asked by kemmy
The first term of an A.P is 2 and the common difference is 3. Find the sum of the first 11 terms
Answers
Answered by
Steve
geez - just plug your numbers into the formula:
S<sub><sub>11</sub></sub> = 11/2 (2*2+10*3)
S<sub><sub>11</sub></sub> = 11/2 (2*2+10*3)
Answered by
malakai
the first term of an AP is 2 and the common different is 3 Determine 11 term
Answered by
Joseph Davoty
My question do not answered
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