Question

log de 256/81 na base 3/4​

Answer 1

Resposta:

256/81= 4⁴/3⁴

3/4= (4/3)⁻¹

log 256 na base 3/4 = log (4⁴/3⁴) / log (3/4)

=log (4/3)⁴ / log (4/3)⁻¹

=4*log(4/3)/[-1*log(4/3)]

=4/(-1)=-4

-4  é a resposta