if ` alpha , beta ` be roots of equation ` 375 x^2 -25 x -2 = 0 ` and ` s_n = alpha^n + beta^n` then ` lim_(n->oo) (sum_(r=1)^n S_r) = ....... `

If alpha, beta are roots of 375x^(2)-25x-2=0 and s_(n)=alpha^(n)+beta^(n) , then lim_(n to oo) sum_(r=1)^(n)S_(r) is

If alpha, beta are roots of 375x^(2) - 25x - 2 = 0 and s_(n) = alpha^(n) + beta^(n), then underset(n rarr infty) sum_(r = 1)^(n) S_(r) is :

If alpha , beta are roots of 375 x^(2) - 25x - 2 = 0 and s_(n) = alpha^(n) + beta^(n) , then underset(n rarr infty)(lim) sum_(r= 1)^(n) s_(r) is :

If alpha and beta are the roots of the equation x^(2)-ax+b=0 and A_(n)=alpha^(n)+beta^(n)

alpha and beta are the roots of x^2-x-1=0 and S_n=2023 alpha^n 2024 beta^n then

Let alpha and beta be the roots of the equation 5x^2+6x-2=0 . If S_n=alpha^n+beta^n, n=1,2,3.... then

Let alpha and beta be the roots of the equation 5x^2+6x-2=0 . If S_n=alpha^n+beta^n, n=1,2,3.... then

If alpha,beta are the roots of the equation, x^(2)-x-1=0 and S_(n)=2023 alpha^(n)+2024 beta^(n) ,then 2S_(12)=S_(11)+S_(10)