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10-12-2020
Mathematics

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What is a formula for the nth term of the given sequence? 54, -36, 24...

Respuesta :

11-12-2020

Answer :

an = a1 + (n-1) d

an = 54 + (9-1) -90

an = 54 + (8) - 90

an = 54 - 720

an = - 666

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