Answer:
Step-by-step explanation:
dy/dx = d/dx log root under x-1 / root under x+1
dy/dx = root under x+1 / root under x-1 * 1/(x+1)^2/3 * 1/root under x-1
dy/dx = (x+1)^2/ x-1
 
        
             
        
        
        
Answer:
Triangle 1 -     (if they want simplest radical form) or 5.4 (if they want to the nearest tenth)
 (if they want simplest radical form) or 5.4 (if they want to the nearest tenth)
Triangle 2-    i couldnt figure this one out- may not be true
Pythagorean Theorem is...   C) true for all right triangles 
Step-by-step explanation:
 
        
             
        
        
        
The value of x in the algebraic equation is: -5/2.
<h3>How do you Find the Value of a Variable in an Algebraic Equation?</h3>
Given an algebraic equation, to find the unknown value of x, solve by isolating x in the equation.
Given: 
4x + 26 = 16
Subtract 26 from both sides
4x = 16 - 26
4x = -10
Divide both sides by 4
x = -10/4
x = -5/2
Therefore, the value of x in the algebraic equation is: -5/2.
Learn more about algebraic equation on:
brainly.com/question/2164351
 
        
                    
             
        
        
        
Answer:
yes
Step-by-step explanation: