SOLUTION: One more problem please! Find the seventh term in the expansion {{{(5x^3 - 1/x)^9}}}

Algebra ->  Statistics  -> Binomial-probability -> SOLUTION: One more problem please! Find the seventh term in the expansion {{{(5x^3 - 1/x)^9}}}      Log On


   

Question 982724: One more problem please! Find the seventh term in the expansion %285x%5E3+-+1%2Fx%29%5E9
Answer by solver91311(24713) About Me  (Show Source):
You can put this solution on YOUR website!


The 7th term of the expansion of is or . Just substitute for and for and then simplify.

John

My calculator said it, I believe it, that settles it