Using law of cosines and we will see that it is false.
Correct degree is approximately 48.77
 
        
                    
             
        
        
        
It would be 9.3 x 10(to the 7th power)
 
        
             
        
        
        
Answer:?????????????
Step-by-step explanation:
 
        
                    
             
        
        
        
<span> a) F' = 6 sin(x^2) = 0 
x^2 = pi 
x = sqrt(pi) 
b) Fmax = F(1) + integral [1, pi] f(x) dx = 9.7743 </span>