1. Permutation and Combination
- Factorial For $n$ different objects, if we have a queue of al
Revision Note - M2 - Binomial Theorem -
2020-M1-01
Ans: (a) $1-4x+6x^2-4x^3+x^4$ (b) $\dfrac{1}{2}$
… Read - By the b
2021-M2-03
Ans: (a) $6$ (b) $106\ 240$
… Read - By the binomial theorem, we have
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2022-M2-05
Ans: (b) $a=-1$, $b=2$, $n=5$
… Read - By the binomial theorem, we ha
2023-M2-01
Ans: $a=\dfrac{-2}{9}$, the coefficient of $x^2=-248$
… Read $\
3. Binomial Theorem
If $n$ is a positive integer and $0 \le r \le n$, then
$$\begin… Read