The independent term of x is 80000 in the expansion of (3x+b/x)⁶, wh – McqOptions

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1.	The independent term of x is 80000 in the expansion of (3x+b/x)⁶, where b is a positive constant. What the value of b?
A.	3.97
B.	6.87
C.	8.3
D.	5.2
Answer» E.

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