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Find the sum of the following series a 1 + 4 + 7 + 10 + ... to 40 terms. b. 2+7+12+17+ ... + 102.​
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2 votes
Find the sum of the following series

a 1 + 4 + 7 + 10 + ... to 40 terms.
b. 2+7+12+17+ ... + 102.​

User Bryan Kennedy
by
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1 Answer

7 votes

Answer:

They are in A. P so the sum will be 2380

User Husterknupp
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