If `f(x)=64x^3+1/x^3` and `alpha,beta` are the roots of `4x+1/x=3`. Then,

If f(x) = 27x^3 + 1/x^3 and alpha, beta are the roots of 3x + 1/x = 2 then

If f is a real valued function given by f(x)=27 x^3+1/(x^3)a n dalpha,beta are roots of 3x+1/x=2. Then, f(alpha)=f(beta)=-9 (b) f(alpha)=10 (c) f(beta)=-10 (d) none of these

If f is a real valued function given by f(x)=27 x^3+1/(x^3)a n dalpha,beta are roots of 3x+1/x=2. Then, f(alpha)=f(beta)=-9 (b) f(alpha)=10 (c) f(beta)=-10 (d) none of these

If f(x)=27x^(3)+(1)/(x^(3)) and alpha,beta are the roots of the equation 3x+(1)/(x)=2, then -f(alpha) is equal to

If f (x) = 27x^(3) -(1)/(x^(3)) and alpha, beta are roots of 3x - (1)/(x) = 2 then

If f (x) = 27x^(3) -(1)/(x^(3)) and alpha, beta are roots of 3x - (1)/(x) = 2 then

If f(x)= 64 x^(3) + (1)/(x^(3)) and alpha and beta are roots of the equation 4x + (1)/(x)=3 then………

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)=