C0+2C1+3C2...+(n+1)Cn=(n+2)2^n-1

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Binomial Theorem
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C0+2C1+3C2...+(n+1)Cn=(n+2)2^n-1 0:04:27

C0+2C1+3C2...+(n+1)Cn=(n+2)2^n-1

11.b) Prove that: 0:06:15

11.b) Prove that: C0+2C1+3C2+...+(n+1)Cn=(n+2).2^(n-1) If (1+x)ⁿ=C0+C1x+C2x²+...+Cnxⁿ. Binomial NEB...

Find value of 0:01:54

Find value of C0 + 2*C1 + 3*C2 + ... + (n+1)*Cn.

Binomial theorem: Additional 0:06:01

Binomial theorem: Additional questions 1: C0^2-2C1^2+3C2^2-4C3^2+..+(-1)^n(n+1)Cn^2=?

if (1+x)^n = 0:03:12

if (1+x)^n = C0+C1x+C2x^2+..... +Cnx^n , then prove that (n+2) 2^(n-1) = C0+2C1+3C2+..... +(n+1)Cn.

C0+2C1+4C2+6C3...2nCn=1+2.2^n 0:05:26

C0+2C1+4C2+6C3...2nCn=1+2.2^n

NEB Grade 12 0:15:39

NEB Grade 12 Binomial theorem - C_1+2C_2+3C_3+..........+nCn = n2^(n-1)

`e_0+C/2+(C_2)/3++(C_n)/(n+1)=(2^(n+1)-1)/(n+1)` 0:02:53

`e_0+C/2+(C_2)/3++(C_n)/(n+1)=(2^(n+1)-1)/(n+1)`

`c_1^2+2C_2^2+3C_3^2+....+n C_n^2=((2n-1)!)/([(n-1)!^2)`. 0:05:27

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

Find value of 0:01:27

Find value of 2*C0 + square(2)*C1 /2 + cube(2)*C2 /3 + ... + [2 raised to power n+1]*Cn /(n+1).

show that 16' 0:06:31

show that 16' `If (1+x)^n`=`(C_o)x + (C_1)x +(C_2)x^2 +..... `prove that Co 2C1 3C2 (n 1)C (n....

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...

Binomial Theorem: Binomial 0:03:51

Binomial Theorem: Binomial coefficient SE2 : n-1Cr=(k^2-3)nCr+1 then k belongs to?

`C_1/C_0+2C_2/C_1+3C_3/C_2+............+nC_n/C_(n-1)=(n(n+1))/2` 0:03:56

`C_1/C_0+2C_2/C_1+3C_3/C_2+............+nC_n/C_(n-1)=(n(n+1))/2`

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...

`C0-(C1)/2+(C2)/3-.............+(-1)^n(Cn)/(n+1)=1/(n+1)` 0:05:05

`C0-(C1)/2+(C2)/3-.............+(-1)^n(Cn)/(n+1)=1/(n+1)`

4.1C1 + 2C2 0:04:41

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

`C_0^2+3C_1^@+5C_2^2+...+(2n+1)C_n^2=((n+1)2n!)/(n!)^2` 0:05:59

`C_0^2+3C_1^@+5C_2^2+...+(2n+1)C_n^2=((n+1)2n!)/(n!)^2`

C0-C1/2+C2/3-C3/4....+(-1)^nCn/n+1=1/n+1 0:09:55

C0-C1/2+C2/3-C3/4....+(-1)^nCn/n+1=1/n+1

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)+

The value of 0:03:45

The value of `''(n)C_(1). X(1 - x )^(n-1) + 2 . ''^(n)C_(2) x^(2) (1 - x)^(n-2...

`3C_0+5C_1+7C_2+ +(2n+3)C_n=2^n(n+3)` 0:04:25

`3C_0+5C_1+7C_2+ +(2n+3)C_n=2^n(n+3)`

Binomial Theorem - 0:24:37

Binomial Theorem - Important Formulae & List of Important Questions || Intermediate II A

If `(1+x)^(n) = 0:02:57

If `(1+x)^(n) = C_(0)+C_(1)x + C_(2) x^(2) +...+C_(n)x^(n)` then ` C_(0)''^(2)+C_(1)&apo...

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