Answer:
The value of  . The figure is also attached below.
. The figure is also attached below.
Step-by-step explanation:
Considering the expression

If we have to find the vale of  , then
, then










Therefore, the value of  . The figure is also attached below.
. The figure is also attached below.
Keywords: equation
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<em>Answer:</em>
<em>a is greater than 1, so a−1 is positive.</em>
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<em>The distance between a and 1 appears to be less than the distance between 1 and 0, so it looks like a is less than 2. Thus a−2 is negative.</em>
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<em>b is negative, so −b is positive.</em>
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<em>The distance between a and 0 appears to be less than the distance between b and 0, so it looks like |a| is less than |b|. Since b is negative and a is positive, a+b is negative.</em>
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<em>a−b = a+−b. Since b is negative, −b is positive. a is also positive. Thus, a−b is positive.</em>
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<em>Since |a| and |b| are both greater than 1, |ab| is also greater than 1 (this builds on the intuition students gained in fifth grade as in 5.NF.5). ab is negative since a is positive and b is negative. Thus, ab+1 is negative.</em>
 
        
                    
             
        
        
        
Answer:

Step-by-step explanation:

 
        
             
        
        
        
Check the picture below.
make sure your calculator is in Degree mode.