If ${z}^{2}+\frac{1}{{z}^{2}}=34$, find the value of ${z}^{3}+\frac{1}{{z}^{3}}$ using only the positive value of $z+\frac{1}{z}$. Share with your friends Share 0 Utkarsh Tyagi answered this Please find this answer 0 View Full Answer Karishma answered this This is the answer. 0