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Question Number 185294 by SEKRET last updated on 19/Jan/23

$${\mathbf{x}}^2-2^{\mathbf{x}}=1$$$$\mathbf{x}=?$$

Commented by Frix last updated on 19/Jan/23

$$\mathrm{I}{\mathrm{don}}^{\prime }\mathrm{t}\mathrm{think}\mathrm{we}\mathrm{can}\mathrm{find}\mathrm{the}\mathrm{exact}\mathrm{solutions}$$$$x_1\approx -1.19825020$$$$x_2=3$$$$x_3\approx 3.40745052$$

Commented by Frix last updated on 19/Jan/23

$$\mathrm{Obviously}x=3\mathrm{is}\mathrm{one}\mathrm{of}\mathrm{the}\mathrm{solutions}.$$

Commented by SEKRET last updated on 20/Jan/23

$$\mathbf{thanks}\mathbf{sir}\mathbf{Frix}$$

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