Answer:

Step-by-step explanation:
Given: 

using the properties of log we can take the power 1/2 and multiply it. 

now we can differentiate:



this is our answer!
 
        
             
        
        
        
9514 1404 393
Answer:
   (c)  10 -N = 8 +N
Step-by-step explanation:
The difference between 10 and a number is (10 -N).
The sum of 8 and a number is (8 +N).
In this context, "is" means "equals," so we have ...
   10 -N = 8 +N
 
        
             
        
        
        
X² + 4x + 4 = 25
(x+2)² = 25
x + 2 = <span>±5
x + 2 = -5     or     x + 2 = 5
x = -5 -2               x = 5 - 2
x = -7                   x = 3
</span><span>The solutions are x=-7 and x=3</span>
        
             
        
        
        
Answer:
4986 ounces/m³
Step-by-step explanation:
1 kilogram = 35.274 ounces
1 cubic foot = 0.0283 cubic metre
We are converting kg/ft³ to ounces/m³
Hence:
4kg/ft³ × 35.274 ounces/ 1 kg × 1 ft³/0.0283m³
= 4985.7243816 ounces/m³
Approximately to the nearest whole number = 4986 ounces/m³