math help?

Question

Rewrite e^−5.4=h as an equivalent logarithmic equation.

 

Enclose arguments of functions in parentheses and include a multiplication sign between terms. For example, c*log(h).

Answer 1

az lender's 1st answer is correct

e^−5.4=h

 -5.4  =  ln(h) ..... but   ....  -5.4 = -54/10 an reduces to -27/5

 so the other possible answer is

  1 = (-5/27)ln(h)  >>>  his fraction is wrong

Answer 2

-5.4 = ln(h)  

or

1 = (-4/5)*ln(h).