Category: Others

Question Number 201308 by Mingma last updated on 04/Dec/23 Commented by aleks041103 last updated on 04/Dec/23 $$−{Q}\Leftrightarrow−{Q} \\ $$$${Q}\Leftrightarrow−\left(−{Q}\right) \\ $$$${P}\Rightarrow{Q}\Leftrightarrow−\left(−{Q}\right) \\ $$$$\therefore{P}\Rightarrow−\left({Q}\right) \\ $$…

Question Number 201197 by Euclid last updated on 01/Dec/23 Terms of Service Privacy Policy Contact: info@tinkutara.com

Question Number 201192 by Euclid last updated on 01/Dec/23 Answered by Calculusboy last updated on 01/Dec/23 $$\boldsymbol{{Solution}}:\:\boldsymbol{{Apply}}\:\boldsymbol{{I}\mathrm{n}}\:\boldsymbol{\mathrm{to}}\:\boldsymbol{{both}}\:\boldsymbol{{sides}} \\ $$$$\boldsymbol{{In}}\:\boldsymbol{{x}}^{\boldsymbol{{x}}^{\mathrm{4}} } =\boldsymbol{{In}}\mathrm{64} \\ $$$$\boldsymbol{{x}}^{\mathrm{4}} \boldsymbol{{Inx}}=\boldsymbol{{In}}\mathrm{64} \\…

Question Number 200958 by Mastermind last updated on 27/Nov/23 Answered by AST last updated on 27/Nov/23 $${ax}+{by}={c}; \\ $$$${a}=\mathrm{1},{b}=\mathrm{1},{c}={sin}\left(\frac{\pi}{\mathrm{6}}\right) \\ $$$${a}=\mathrm{1}−{sin}\left(\frac{\pi}{\mathrm{6}}\right);{b}=\mathrm{1};{c}=\mathrm{1} \\ $$ Answered by…

Question Number 200970 by Mastermind last updated on 27/Nov/23 Answered by JDamian last updated on 27/Nov/23 $${Really}? \\ $$ Answered by mr W last updated…