KEAM 2017 Math Paper

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Question : 53 of 120

Marks: +1, -0

If the 7th and 8th term of the binomial expansion (2a–3b)n are equal, then

2a+3b

2a−3b

is equal to

13−n
n+1
n+1
13−n
6−n
13−n
n−1
13−n
2n−1
13−n
None of the above

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