Question

Log 13/12 144/169 responda:

Answer 1

Resposta:

x = -2

Explicação passo-a-passo:

$Log_{13/12}144/169 = x\\Log_{13/12}(12/13)^{2} = x\\Log_{13/12}(13/12)^{-2} = x\\\\x = -2$