CBSE Class 11-science Maths General Terms in Binomial Expansion
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binomial doubt
- in expansion 1 + x raise to power and the coefficient of p and q are the term are equal prove p + q is equal to 1 + 2
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no :of terms in the expansion
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please answer
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write general term in the expansion of (x^2-y)^6
- 50c11+50c12+51c13-52c13
- (r+1)th term in the expansion of (x+a)^n will be
- If the 5th term is four times the 4th term and fofour term is six time the 3rd term in (1+x)^n;find the value of n and x
- The 3rd, 4th and 5th terms in the expansion of are respectively 84, 280 and 560.Find numbers of terms of expansion?
- In the expansion of , the coefficients of (2r+1)th and (r +2)th terms are equal, find r.