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Evaluate each expression.

 

(a)    

 

| √9 − 9 |

 

(b)

 

 

| 10 − π |

 May 19, 2017
 #1
avatar+94545 
+2

(a)    

 

| √9 − 9 |    =   l 3 - 9 l  =  l - 6 l   =  6

 

(b)

 

 

| 10 − π |   =  10  - π ≈   6.8584

 

 

 

 

cool cool cool

 May 19, 2017

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