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in Binomial Theorem, Sequences and Series by (46.9k points)
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Choose the correct or the most suitable answer: 

The value of 2 + 4 + 6 + … + 2n is …

(a) n(n - 1)/2

(b) n(n + 1)/2

(c) 2n(2n + 1)/2

(d) n(n + 1)

1 Answer

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by (49.1k points)
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Best answer

(d) n(n + 1)

2 + 4 + 6 + ... + 2n 

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