1. ${z}^{4}+2\left(1-i\right){z}^{2}-4i=0$
2. ${z}^{4}+\left(3-i\right){z}^{2}-3i=0$
3. ${z}^{4}+\left(1-2i\right){z}^{2}-2i=0$
4. ${z}^{4}+\left(2-i\right){z}^{2}-2i=0$
5. ${z}^{4}+\left(1-3i\right){z}^{2}-3i=0$
6. ${z}^{4}+\left(2-i\right){z}^{2}-2i=0$
7. ${z}^{6}+\left(1-2i\right){z}^{3}-2i=0$
8. ${z}^{4}+3\left(1+i\right){z}^{2}+9i=0$
9. ${z}^{6}+2\left(1-i\right){z}^{3}-4i=0$
 ${z}^{4}+2\left(1-i\right){z}^{2}-4i=0$ ${z}^{4}+\left(3-i\right){z}^{2}-3i=0$    ${z}^{4}+\left(1-2i\right){z}^{2}-2i=0$  ${z}^{4}+\left(2-i\right){z}^{2}-2i=0$          ${z}^{4}+\left(1-3i\right){z}^{2}-3i=0$         ${z}^{4}+\left(2-i\right){z}^{2}-2i=0$         ${z}^{6}+\left(1-2i\right){z}^{3}-2i=0$       ${z}^{4}+3\left(1+i\right){z}^{2}+9i=0$        ${z}^{6}+2\left(1-i\right){z}^{3}-4i=0$ R R R R R R R R R R