2 years ago

Which is the nth term test and which is the geometric series test?

Mathematics

1 answer:

Zepler [3.9K]2 years ago

3 0

Step-by-step explanation:

∑(-⅗)ⁿ is a geometric series, with a₁ = 1 and r = -⅗.

Use the nth term test for ∑n².

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