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2 years ago

PLEASE HELP!!!! IMA DESPRATE!!!!!!!!Find the second term in the sequence defined by an = −5(n2 + 1n).

Mathematics

1 answer:

Dmitrij [34]2 years ago

5 0

The second term of the given sequence aₙ = -5(n² + 1n) when solved gives us; a₂ = -20

<h3>How to find the nth term of a sequence?</h3>

We are given the formula for a sequence as;

aₙ = -5(n² + 1n)

Where n is the position of the term.

Now, for the first term, we will have;

a₁ = -5(1² + 1(1))

a₁ = -10

The second term of the sequence is;

a₂ = -5(2² + 1(2))

a₂ = -20

Read more about Sequence at; brainly.com/question/6561461

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Step-by-step explanation:

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Answer:

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Step-by-step explanation:

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3 years ago

A single chocolate muffin has 260 calories, and a blueberry muffin has 240 calories. Both muffins can be bought at the local caf

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Answer:

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2 years ago

A length is measured at 21 cm correct to two significant figures, what is the lower bound of the length and upper bound?

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Answer:

20.5 and 21.5

Step-by-step explanation:

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