Question

determine 6 termos da p.g (5,10,20)

Answer 1

an = a1 * q^(n-1)

a6 = ??? ; a1 = 5 ; n = 6 , q = 2

a6 = 5 * 2^(6 - 1) = 5 * 2^5 = 5 * 32 = 160

a6 = 160

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11/12/2015
Sepauto - SSRC
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Answer 2

Resposta:

$\textsf{Leia abaixo}$

Explicação passo-a-passo:

$\mathsf{a_n=a_1\times q^{n-1} }$

$\mathsf{a_6=5\times 2^{6-1} }$

$\mathsf{a_6=5\times2^5 }$

$\mathsf{ a_6=5\times 32}$

$\boxed{\boxed{ \mathsf{a_6= 1 6 0}} }$