How do you expand $log (1/ABC)$ ?

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Answer 1 · 2015-10-25T13:17:48

$log(1/ABC)=-log(A)+log(B)+log(C)$

$[1]" "log(1/ABC)$

Property: $log_b(mn)=log_b(m)+log_b(n)$

$[2]" "=log(1/A)+log(B)+log(C)$

Property: $log_b(m/n)=log_b(m)-log_b(n)$

$[3]" "=log(1)-log(A)+log(B)+log(C)$

Property: $log_b(1)=0$

$[4]" "=color(blue)(-log(A)+log(B)+log(C))$

How do you expand log (1/ABC) log (1/ABC) ?