A ratio of the 5^{th} term from the beginning to the 5^{th} term from the end in the binomial expansion of is

a. |
1 : 4(16 |
b. |
1 : 2(6 |

c. |
2(36 : 1 |
d. |
4(36 : 1 |

A ratio of the 5^{th} term from the beginning to the 5^{th} term from the end in the binomial expansion of is

a. |
1 : 4(16 |
b. |
1 : 2(6 |

c. |
2(36 : 1 |
d. |
4(36 : 1 |

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