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Byju's Answer

Standard XII

Mathematics

General Term of Binomial Expansion

If in the exp...

Question

If in the expansion of (1+x)ⁿ, the coefficients of r^thand (r+2)^th terms be equal, then r is equal to :

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Solution

The correct option is D

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Similar questions

Q. Consider the expansion of

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If in the expansion of (1+x)n, the coefficients of rthand (r+2)th terms be equal, then r is equal to :

The correct option is D

If in the expansion of (1+x)ⁿ, the coefficients of r^thand (r+2)^th terms be equal, then r is equal to :