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Find n if the ratio, of the fifth term f...

Find `n` if the ratio, of the fifth term from the beginning to the fifth term from the end in the expansion of `(2 4+1/(3 4))^n i s\ sqrt(6): 1.`

A

9

B

10

C

11

D

12

Text Solution

Verified by Experts

The correct Answer is:
B
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Knowledge Check

  • The 3^(rd) term from the end in the expansion of ( x + (1)/(x) )^6 is

    A
    `(15)/(x^2)`
    B
    `(30)/( x^3)`
    C
    `(12)/(x^2)`
    D
    `(24)/(x^3)`

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