`c_1^2+2C_2^2+3C_3^2+....+n C_n^2=((2n-1)!)/([(n-1)!^2)`.

preview_player
Показать описание
  1. Doubtnut
Рекомендации по теме
Prove that (i) 0:03:50

Prove that (i) `C_(1)+2C_(2)+3C_(3)+ +nC_(n)=n.2^(n+1)` (ii) `C_(0)+(C_(1)/(2)+(C_(2))/(3)+

11.d) Prove that: 0:05:51

11.d) Prove that: C0+4C1+7C2+10C3+...+(3n+1)Cn=(3n+2)2^(n-1) If (1+x)ⁿ=C0+C1x+C2x²+...+Cnxⁿ Binomial...

Show that C{0}*C{r} 0:05:07

Show that C{0}*C{r} + C{1}*C{r+1} + C{2}C{r+2} + ... + C{n-r}C{n} = (2n)! / [(n-r)! (n+r)!].

11.e) Prove that: 0:08:29

11.e) Prove that: C1/C0 + 2C2/C1 + 3C3/C2 +...+nCn/Cn-1=n(n+1)/2 If (1+x)ⁿ=C0+C1x+C2x²+...+Cnxⁿ. NEB...

11.h) Prove that: 0:06:04

11.h) Prove that: C0C1+C1C2+C2C3+...+Cn-1Cn=(2n)!/(n+1)!(n-1)! If (1+x)ⁿ=C0+C1x+C2x²+...+Cnxⁿ NEB 12...

11.a) Prove that: 0:07:31

11.a) Prove that: C1–2C2+3C3–...+n(–1)^(n–1).Cn=0 if (1+x)ⁿ=C0+C1x+C2x²+...+Cnxⁿ. Class 12 Binomial...

4.1C1 + 2C2 0:04:41

4.1C1 + 2C2 + 3C3 +………………..+ nCn =n2^(n-1) I HSC & Admission I 1 minute mcq

[UR] Discrete Structures 1:36:51

[UR] Discrete Structures Final Prep Guide, 3rd Semester FAST NUCES LHR

NEWYES Calculator VS 0:00:14

NEWYES Calculator VS Casio calculator

Binomial Theorem Shortcut 0:01:00

Binomial Theorem Shortcut formulae | Binomial Theorem Class 11 | Arvind Kalia #shorts

Recurrence Relations Problem 0:09:29

Recurrence Relations Problem 1 - Recurrence Relation - Discrete Mathematics

Our most requested 0:00:37

Our most requested hair tutorial! 😩😍 #explore #instagram #shorts #reels #tiktokviral #baby #hair...

binomial theorem- proofs 1:18:10

binomial theorem- proofs of binomial coefficients-class 12

Another Harper style😍 0:00:26

Another Harper style😍 #curlyhair #curlyhairstyles #curls #hairideas #girlshairstyles #hairstyles

Get unready with 0:00:45

Get unready with me 😗| 📹: (TT) annadramirez

Quadratic Equations IIT 0:00:57

Quadratic Equations IIT Questions No 05 ( X Class)

baca teks UUD 0:00:15

baca teks UUD 1945 kelas 1 B SDN 1 Sinar Banten

Simplify 0:05:21

Simplify

8.a) Show that 0:06:38

8.a) Show that middle term of expansion of (1+x)²ⁿ is [1•3•5•...•(2n–1)]/n! 2ⁿ xⁿ Math Binomial NEB...

Solving a multi 0:02:34

Solving a multi step equation with two sets of parenthesis ex 17, (c+3)–2c–(1–3c)=2

Keseruan Study Tour 0:00:18

Keseruan Study Tour MI Al Huda #shorts

Evolução 3 meses 0:00:25

Evolução 3 meses de minoxidil Kirkland...

2(3c - 1) 0:01:38

2(3c - 1) - 6 = 4c + 8, solve for c

Menyederhanakan Bilangan Berpangkat 0:08:14

Menyederhanakan Bilangan Berpangkat