If x=1+2^1/3 +2^2/3, show that x^3-3x^2-3x-1=0 cbseassistance 9 years ago If x=1+2^1/3 +2^2/3, show that x^3-3x^2-3x-1=0 Share this: Share on X (Opens in new window) X Share on Facebook (Opens in new window) Facebook If x=1/(√3-√2), prove that x^3+1/x^3 +2(x^2+1/x^2 )-9(x+1/x)=20DateJune 30, 2017In relation toSolved Questions Class 9If x=√(3+2√2) , find the value of: x+1/x and x^2+1/x^2DateJune 30, 2017In relation toSolved Questions Class 9Find the value of x^3-6x^2+18x-22, where x=2-2^(1/3)+2^(2/3)DateJune 30, 2017In relation toSolved Questions Class 9
