The last choice, since they have the same number in their square roots.
        
             
        
        
        
Answer:
Solve the rational equation by combining expressions and isolating the variable  
<h2>
x
=
ln
(
t
−
√
t
^2
+
4  )/2</h2><h2>
x
=
ln
(
t
+√
t
^2
+
4  )/2</h2>
 
        
                    
             
        
        
        
So first you need to by the chain saw and the chipper for $380. It should only take you about 9 hours to assemble it. And lets say that the 31 hours you were looking for the best of the best chain saw and chipper.
        
             
        
        
        
Answer:
oof thats hard
Step-by-step explanation: