Question

simplify (4x+3y)²-(4x-3y)²

Answer 1

4x-3y)2-(4x+3y)2 

Final result :

-48xy

Step by step solution :

Step  1  :

 1.1    Evaluate :  (4x-3y)2   =  16x2-24xy+9y2   1.2    Evaluate :  (4x+3y)2   =  16x2+24xy+9y2 

Final result :

Answer 2

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