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what is the value of 3ab+5b-6 when a=-1 and b=3

 Jan 26, 2016
 #1
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3ab+5b-6 when a=-1 and b=3

 

3(-1)(3) + 5(3) - 6  =

 

-9 + 15 - 6  =

 

-9  + 9   =

 

0

 

 

 

cool cool cool

 Jan 26, 2016

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