Question and Answers Forum

All Questions      Topic List

Others Questions

Previous in All Question      Next in All Question      

Previous in Others      Next in Others      

Question Number 58193 by PDF1104_ last updated on 19/Apr/19

$$\mathrm{If}z\in \mathbb{C}\mathrm{such}\mathrm{that}\mathfrak{R}\left(z^n\right)>0\mathrm{for}n\in {\mathbb{N}}^{+}.$$ $$\mathrm{Show}\mathrm{that}z\in {\mathbb{R}}^{+}.$$

Terms of Service

Privacy Policy

Contact: info@tinkutara.com