Question

Qual é o valor de A na expressão abaixo:

A= Log ⁰,⁰⁰⁰¹ + Log ¹⁰⁰⁰
a) 0
b) 1
c) 2
d) -1

Answer 1

$\blue{\boxed{\begin{array}{l}\sf0,0001=10^{-4}\\\sf1000=10^3\\\sf\ell og0,0001+\ell og1000\\\sf\ell og10^{-4}+\ell og10^3\\\sf-4\ell og10+3\ell og10=-4+3=-1\\\huge\boxed{\boxed{\boxed{\boxed{\sf\red{\maltese}~\green{alternativa~d}}}}} \end{array}}}$