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Question Number 154723 by liberty last updated on 21/Sep/21

$$G=\sqrt{46-27i}+\sqrt{-4-3i}$$$$G^2=?$$

Commented by mathdanisur last updated on 21/Sep/21

$$\mathrm{G}=3\sqrt{4-3\mathbf{i}}+\sqrt{-4-3\mathbf{i}}=5\sqrt{2}-3\sqrt{2}\mathbf{i}$$$${\mathrm{G}}^2=32-60\mathbf{i}$$

Commented by Rasheed.Sindhi last updated on 21/Sep/21

$$\sqrt{46-27i}\stackrel{?}{=}3\sqrt{4-3i}$$

Commented by mathdanisur last updated on 21/Sep/21

$$\mathbf{S}\mathrm{er},\mathrm{in}\mathrm{my}\mathrm{opinion}\mathrm{it}\mathrm{should}\mathrm{be}36$$

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