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

User Kirk Beard
by
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1 Answer

3 votes

Answer:

480n² - 1800n + 1455

Explanation:

see attached

What is a formula for the nth term of the given sequence? a 135, -225, 375...-example-1
User Jan Kotas
by
4.9k points