2 years ago

Which expression represents the value of the series below?

Mathematics

1 answer:

Novosadov [1.4K]2 years ago

3 0

Answer:

349866

Step-by-step explanation:

L = a + (n - 1) * d

1671 = 3 + (n - 1) * 4

1668 = (n - 1) * 4

417 = n - 1

n = 418

Sn = n/2 * (a + L)

Sn = 418/2 * (3 + 1671)

Sn = 349866

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