Find the sum of the first 30 terms in the series: 2,4,8,16,...
1 answer:
Answer:
930
Step-by-step explanation:
1) Once upon a time there was a bored kid in class who invented a super cool formula
This formula goes like this:
n(n+1)
where n= the sum of the first n numbers in a series
so
30(30+1)=30(31)=930
930
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The answer is 40
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55-15=40
Aas i belive . If not consult the other answer
I got 36000000 . Hope this helps
