
                ### Instruction: help me answer this question Expand (3x – 2/x)4, think step by step
                ### Assistant:  , The answer is From the binomial theorem, the given equation can be expanded as 
Solution:
4C0 (3x)4 - 4C1 (3x)3 (2/x) + 6C2 (3x)2 (2/x)2 - 4C3 (3x) (2/x)3 + 4C4 (2/x)4
