Question

determine o 65° termo da P A (10, 2 ,-6,-14,-22,-30

Answer 1

Bom Dia!

Dados;

A1 → 10

N → 65

R → a2-a1 → 2-10 = -8

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An=a1+(n-1)·r

a65=10+(65-1)·(-8)

a65=10+64·(-8)

a65=10-512

a65=-502

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Att;Guilherme Lima