4^2*4^-3
16- .016 (taken from a fraction into a decimal and rounded to the nearest tenth)
16.984 is your answer.
I hope this helped you!
        
                    
             
        
        
        
Answer:
x = 1/18
Step-by-step explanation:
 
        
             
        
        
        
1. 
Use this rule: √ab = √a√b
√12√x^2
Simplify √12 to 2√3
2√3√x^2
Simplify √x^2 to x
2√3x^2
3.
Multiply the numerator and denominator by the conjugate. 
2√x/x
 
        
             
        
        
        
Answer:
c
Step-by-step explanation: