Question

Calcular el valor de a si 3(10)3₍ₐ₎=734₍₈₎, urgenteee

Answer 1

Resolvemos.

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$3(10)3_{(a)}=734_{(8)}$

$3*a^{2} + a*10 + 3 = 7*8^{2}+3*8+4$

$3a^{2} + 10a + 3 = 448 + 24 + 4$

$3a^{2} + 10a + 3 = 476$

$a(3a + 10) = 473$

El valor de "a" es 11 .