SOLUTION: Find the solution of the exponential equation, correct to four decimal places. e^-4x=6

Find the solution of the exponential equation, correct to four 
decimal places.



Learn the principle that  can be rewritten as 

Then rewrite  as 

Then get the calculator and find 

Then  becomes

     

Divide both sides by -4

     

      

Rounded off correct to four decimal places:

      

Edwin