Let n be a positive even integer. The ratio of the largest coefficient and the 2nd largest coefficient in the expansion of
(1 + x)n is 11:10. The the number of terms in the expansion of (1 + x)n is
(A) 20 (B) 21 (C) 10 (D) 11
aniket anand , 11 Years ago
Grade
1 Answers
Vikas TU
Last Activity: 5 Years ago
Dear student
B is correct option..............................................................................................................................................
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