What is a formula for the nth term of the given sequence? a 135, -225, 375...

Alliswell asked Dec 11, 2023

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7 votes

What is a formula for the nth term of the given sequence?
a
135, -225, 375...

Alliswell asked Dec 11, 2023

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10 votes

Answer:

480n² - 1800n + 1455

Explanation:

see attached

Magdali answered Dec 15, 2023

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