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Evaluate the following when a=3,b=1/4 , and c=5:

\(\[ \frac{b^{-1}}{ca^{-1} - ac^{-1}}. \]\)

 Sep 24, 2023
 #2
avatar+129690 
+3

 4/(5/3 - 3/5)  = 

 

4 / [ ( 25 - 9) / 15 ]  =

 

4 / [ 16 / 15 ]  =

 

4 * 15  /  16  =  

 

60  / 16  =

 

15 / 4

 

cool cool cool

 Sep 25, 2023

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