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If in the expansion of (1+x)^(n),a,b,c a...

If in the expansion of `(1+x)^(n),a,b,c` are three consecutive coefficients, then n equals

A

`(ac+ab+bc)/(b^(2)+ac)`

B

`(2ac+ab+bc)/(b^(2)-ac)`

C

`(ab+ac)/(b^(2)-ac)`

D

none of these

Text Solution

Verified by Experts

The correct Answer is:
B
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