Question

10) O valor da expressão abaixo é igual a:
a) 3
b) 13
c) 17
d) 31
e) 37

Answer 1

$\large\boxed{\begin{array}{l}\sf\ell og_264-\ell og_327=\ell og_22^6-\ell og_33^3\\\sf\ell og_264-\ell og_327=6\ell og_22-3\ell og_33\\\sf \ell og_264-\ell og_327=6-3=3\\\huge\boxed{\boxed{\boxed{\boxed{\sf \maltese~alternativa~a}}}} \end{array}}$