[n^(2)+2n+2=0],[alpha^(15)+beta^(15)=?]

Let alpha and beta two roots of the equatins x^(2)+2x+2=0. then alpha^(15)+beta^(15) is equal to

Let alpha and beta two roots of the equatins x^(2)+2x+2=0. then alpha^(15)+beta^(15) is equal to

Let alpha and beta be two roots of the equation x^(2) + 2x + 2 = 0 . Then alpha^(15) + beta^(15) is equal to

Let alpha and beta be two roots of the equation x^(2) + 2x + 2 = 0 . Then alpha^(15) + beta^(15) is equal to

Let alpha and beta be two roots of the equation x^(2)+2x+2=0 then (|alpha^(15)+beta^(15)|)/64 is equal to ________.

Let alpha and beta be two roots of the equation x^(2) + 2x + 2 = 0 . Then alpha^(15) + beta^(15) is equal to

If alpha and beta are the roots of x^(2)-2x +4=0 then alpha^(n) + beta^(n) is equal to

If alpha,beta are the roots of x^(2)-2x+4=0 then alpha^(n)+beta^(n) is

If alpha and beta are the roots of the equation x^(2)-3x-15=0 and (n)=alpha^(n)+beta^(n) then find the value of (f(8)-3f(7)+f(6))/(2f(6))

If alpha and beta are roots of the equation,3x^(2)-6x+15=0, then alpha^(3)beta^(2)+alpha^(2)beta^(3)=