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Find the sum of the series 2 + 5 + 8 + ... + 182 ​
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30 votes
30 votes
Find the sum of the series 2 + 5 + 8 + ... + 182
​

User Peshal
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2 Answers

19 votes
19 votes
Maybe you need to divide or subtract something
User Chrille
by
2.0k points
23 votes
23 votes

Answer:

first term(a)=2

common diff.(d)=5-2=3

lqst term(l)=182

sum of terms (sn)=?

Step-by-step explanation:

we have,

l=a+(n-1)d

182=2+(n-1)×3

182-2=3n-3

180=3n-3

180-3=3n

177=3n

177÷3=n

59=n

n=59

i hope this solve help you

User Xring
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2.7k points
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