What is the sum of the first n terms of this series? 4 + 6 + 8 + 10 + 12 + ⋯

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asked Aug 11, 2018 187k views

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What is the sum of the first n terms of this series?

4 + 6 + 8 + 10 + 12 + ⋯

Mathematics
middle-school

Rad asked

by Rad

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1 Answer

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it is 40 and the numbers added go by 2 each time
ur welcome fine sir

Pankaj Daga answered Aug 16, 2018

by Pankaj Daga

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