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The number of terms in the expansion of ...

The number of terms in the expansion of `(x+1/x)^29 `is

A

a) 31

B

b) 30

C

c) 29

D

d) 27

Text Solution

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The correct Answer is:
B
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Knowledge Check

  • The number of terms in the expansion of (x+y)^5 is

    A
    a) 5
    B
    b) 4
    C
    c) 6
    D
    d) 7

  • Let n be a positive even integer. The ratio of the largest coefficinet and the 2nd largest coefficient in the expansion of (1+x)^(n) is 11 : 10 . The number of terms in the expansion of (1+x)^(n) is -

    A
    20
    B
    21
    C
    10
    D
    11

  • The total number of terms in the expansion of (1+2x+x^2)^2 is

    A
    a) 2
    B
    b) 3
    C
    c) 4
    D
    d) 5

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    Let n be a positive even integer. The ratio of the largest coefficient and the 2^(th) largest coefficient in the expansion of (1+x)^n is 11 : 10. Then the number of terms in the expansion of (1+X)^n is

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