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[" Q.7If the "4^(" th ")" term in the ex...

[" Q.7If the "4^(" th ")" term in the expansion of "(ax+(1)/(x))^(n)" is "],[(5)/(2)," then the values of a and "n" are- "],[[" (A) "1/2,6," (B) "1,3],[" (C) "1/2,3," (D) can not be found "]]

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