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what is the answer (2x-3)3  

 Feb 8, 2017
 #1
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(2x - 3)^3  using the binomial expansion, we have

 

(2x)^3  - 3(2x)^2*3 + 3(2x)*3^2  - 3^3  =

 

8x^3 - 36x^2 + 54x - 27

 

 

 

 

cool cool cool

 Feb 8, 2017

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