+0  
 
-1
56
3
avatar+389 

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 Mar 28, 2020
 #1
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0

Can you write the function. Can't read the numerator.

 Mar 28, 2020
 #2
avatar+1948 
+2

I think it says "a." Can you make sure?

 Mar 28, 2020
 #3
avatar
0

a = 2 and b = -4, so a + b = -2.

 Mar 29, 2020

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