1.

Simplify (2a+3b)³-(2a-3b)³​

Answer» SIMPLY put in this FORMULA:- (a+b)^3= a^3+b^3+3a^2b+ 3ab^2and you will get your answerand for for SECOND (a-b)^3= a^3- b^3- 3a^2b+ 3ab^2


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