A
B
C
D
Text Solution
Verified by Experts
The correct Answer is:
Topper's Solved these Questions
Similar Questions
Explore conceptually related problems
VMC MODULES ENGLISH-BINOMIAL THEOREM-JEE Archive
- The value of ((30), (0))((30), (10))-((30), (1))((30),( 11)) +(30 2)(3...
Text Solution
|
- If ^n-1Cr=(k^2-3)^n C(r+1),t h e nk in (-oo,-2] b. [2,oo) c. [-sqrt...
Text Solution
|
- The sum sum(i=0)^m ((10)c,(i))((20),(m-1)), where ((p),(q))=0 if p ...
Text Solution
|
- ""^(n)C(r+1)+^(n)C(r-1)+2.""^(n)C(r)=
Text Solution
|
- If an=sum(r=0)^n1/(^n Cr) , then sum(r=0)^n r/(^n Cr) equals (n-1)an b...
Text Solution
|
- about to only mathematics
Text Solution
|
- Prove that the sum of the coefficients in the expansion of (1 + x ...
Text Solution
|
- If n and k are positive integers, show that 2^k(nC 0)(n k)-2^(k-1)(nC1...
Text Solution
|
- For any positive integer (m,n) (with ngeqm), Let ((n),(m)) =.^nCm Prov...
Text Solution
|
- Prove that (3!)/(2(n+3))=sum(r=0)^n(-1)^r((^n Cr)/(^(r+3)Cr))
Text Solution
|
- Let n be a positive integer and (1+x+x^2)^n=a0+a1x+ . . . . +a(2n)x^(2...
Text Solution
|
- Prove that C0-2^2C1+3^2C2-4^2C3++(-1)^n(n+1)^2xxCn=0w h e r eCr=^n Cr ...
Text Solution
|
- If (1 + x)^(n) = C(0) = C(1) x + C(2) x^(2) + …+ C(n) x^(n) , find...
Text Solution
|
- Prove that C(1)^(2)-2*C(2)^(2)+3*C(3)^(2)-…-2n*C(2n)^(2)=(-1)^(n)n*C(n...
Text Solution
|
- (.^(n)C(0))^(2)+(.^(n)C(1))^(2)+(.^(n)C(2))^(2)+ . . .+(.^(n)C(n))^(2)...
Text Solution
|
- The coefficient of x^(18) in the product (1+x)(1-x)^(10)(1+x+x^(2))^(9...
Text Solution
|
- The term independent of x in the expansion of (1/60-(x^(8))/81).(2x^(...
Text Solution
|
- Value of r for which expression ^20Cr ^20C0+^20C(r-1) ^20C1+^20C(r-2)^...
Text Solution
|
- If the fractional part of the number (2^(403))/(15) is (k)/(15) then k...
Text Solution
|
- Let X = (.^(10)C(1))^(2) + 2(.^(10)C(2))^(2) + 3(.^(10)C(3))^(2) + "……...
Text Solution
|