Home
Class 12
MATHS
If alpha,beta and gamma are the roots of...

If `alpha,beta and gamma` are the roots of `x^3+qx + r = 0` then`sumalpha/(beta+gamma)` , is (i)`3` (ii)`q+r` (iii)`q/r` (iv) `-3`

Promotional Banner

Similar Questions

Explore conceptually related problems

If alpha,beta and gamma are the roots of x^(3)+qx+r=0 then sum(alpha)/(beta+gamma), is (i) 3 (ii) q+r( iii) (q)/(r)( iv )-3

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

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

If alpha, beta,gamma are roots of x^(3) - px^(2) + qx - r = 0 then sum alpha (beta + gamma) =

If alpha, beta, gamma are roots of x^(3) + qx + r = 0 , then sum (alpha beta )^(2) =

If alpha , beta , gamma are the roots of x^3 +px^2 +qx +r=0 then find sum alpha^3

If alpha , beta , gamma are the roots of x^3 +px^2 +qx +r=0 then find sum alpha^3

If alpha , beta , gamma are the roots of x^3 + px^2+qx -r=0 then alpha^2 + beta^2 + gamma^2 =

If alpha , beta , gamma are the roots of x^3 + px^2+qx -r=0 then alpha^2 + beta^2 + gamma^2 =

If alpha, beta, gamma are roots of x^(3) - px^(2) + qx - r = 0 then sum alpha^(2) (beta + gamma) =