Let roots of the equation `x^4-4x^3+6x^2-4x-15=0` are `alpha,beta,gamma` and `delta` then the value of `(alpha-1)/(beta-1)+(beta-1)/(gamma-1)+(gamma-1)/(delta-1)+(delta-1)/(alpha-1)=`

If the roots of 4-3x+5x^2+x^3=0 are alpha,beta,gamma then the value of 1/alpha+1/beta+1/gamma= ________ .

If alpha, beta, gamma are the roots of the equation x^(3)+4x+1=0 , then find the value of (alpha+beta)^(-1) +(beta +gamma)^(-1) + (gamma+ alpha)^(-1)

If alpha,beta,gamma are the roots of he euation x^3+4x+1=0, then find the value of (alpha+beta)^(-1)+(beta+gamma)^(-1)+(gamma+alpha)^(-1) .

If alpha,beta,gamma are the roots of he euation x^3+4x+1=0, then find the value of (alpha+beta)^(-1)+(beta+gamma)^(-1)+(gamma+alpha)^(-1) .

If alpha,beta,gamma are the roots of the equation x^3+4x+1=0, then find the value of (alpha+beta)^(-1)+(beta+gamma)^(-1)+(gamma+alpha)^(-1) .

If alpha,beta,gamma are the roots of he euation x^(3)+4x+1=0 ,then find the value of (alpha+beta)^(-1)+(beta+gamma)^(-1)+(gamma+alpha)^(-1)

If alpha,beta,gamma are the roots of the equation x^(3)+4x+1=0 then (alpha+beta)^(-1)+(beta+gamma)^(-1)+(gamma+alpha)^(-1)=

Suppose alpha, gamma are roots of the equation ax^(2)-4x+1=0 and beta, delta be the roots of the equation bx^(2)-6x+1=0." If "(1)/(alpha),(1)/(beta),(1)/(gamma),(1)/(delta) are in A.P., then a+b =

alpha,beta, gamma roots of 4x^(3)+8x^(2)-x-2=0 then value of (4(alpha+1)(beta+1)(gamma+1))/(alpha beta gamma)