Question

Interpente oitos aritméticos entre 2 e 43

Answer 1

Boa tarde!

Boa tarde!

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Dados;

An → 43

A1 → 2

N → 2+8 = 8

R → ?

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An = a1+(n-1)·r

43 = 2+(10-1)·r

43 = 2+9·r

43 = 2+9r

-9r = 2-43

-9r =  -41 (-1)

9r = 41

r = 41/9

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P.A; (2 , 59/9, 100/9, 141/9, 182/9, 223/9, 264/9, 305/9, 346/9, 43 )

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Att;Guilherme Lima