Let Deltar=|[r , x , (n(n+1))/2] , [2r-1...

Let `Delta_r=|[r , x , (n(n+1))/2] , [2r-1 , y , n^2] , [3r-2 , z , (n(3n-1))/2]|dot` Show that `sum_(r=1)^n Delta_r=0`

Let Deltar=|[r , x , (n(n+1))/2] , [2r-1 , y , n^2] , [3r-2 , z , (n(3...
Text Solution
|
Let Deltar=|[r , x , (n(n+1))/2] , [2r-1 , y , n^2] , [3r-2 , z , (n(3...
Text Solution
|
If Deltar=|[2^(r-1)2 , 3^(r-1) , 4. 5^(r-1)] , [x , y , z] , [2^n-1 , ...
Text Solution
|
If f(x), g(x) and h(x) are second degree polynomials. Prove that sum(r...
Text Solution
|
if Deltar=|[x,y,z],[2^r,2.3^r,3.4^r],[2(2^n-1),3.(3^n-1),4.(4^n-1)]| f...
Text Solution
|
sum(r=0)^(n)((n-3r+1)^(n)C(r))/((n-r+1)2^(r)) is equal to
Text Solution
|
Let "Delta"r=|r x(n(n+1))/2 2r-1y n^2 3r-2z(n(3n-1))/2| . Show that su...
Text Solution
|
If Deltar=|(r,2r-1,3r+2),(n/2,n-1,a),(1/2n(n-1),(n-1)^2,1/2(n-1)(3n+4)...
Text Solution
|
If D(r)=|(r,x,n(n+1)//2),(2r-1,y,n^(2)),(3r-1,z,n(3n+1)//2)| then sum(...
Text Solution
|