state gov Allahabad High Court Stenographer 2024 Mock Test Series Quantitative Aptitude Algebra Identities
If \(x^{\frac{1}{3}}-y^{\frac{1}{3}}=z^{\frac{1}{3}}\), x > 0, y > 0 and z > 0 then value of (x - y - z)3 - 27xyz, is:
1
\(3 x^{\frac{1}{3}} y^{\frac{1}{3}} z^{\frac{1}{3}}\)
2
27(x2y + xy2)
3
27
4
0