Answer:
4.81 x 10^13
Step-by-step explanation:
Just count how many numbers there are and subtract it by one for the exponent, and put the decimal behind the first number.
 
        
                    
             
        
        
        
4x-7x= 13
⇒ -3x= 13
⇒ x= 13/(-3)
⇒ x= -13/3
The final answer is x= -13/3~
        
             
        
        
        

Differentiate both sides wrt  :
:

By the chain rule, we get


Solve for  :
:


 
        
             
        
        
        
Answer:
lol ty for the points
Step-by-step explanation:
 
        
             
        
        
        
Answer:
it is 6
Step-by-step explanation: