Problems on Binomial Expansion

Problem on Multinomial Expansions

Problem on Multinomial Expansions

Ratio Of Consecutive Terms In Binomial Expansion

Problems on Binomial Theorem For Any Rational Index

Problems on Binomial Theorem For Any Rational Index

If the coefficients of the three successive terms in the binomial expansion of (1+x)^(n) are in the ratio 1:4.42 then the first of these terms in the expansion is

If the ratio of coefficients of the three consecutives terms in binomial expansion of (1+x)^(n) is 2:5:70. Then the average of these coeficients is