Category: Algebra

Question Number 149040 by mathdanisur last updated on 02/Aug/21 $$\{\begin{array}{l}{x}^2+xy=4x\\ y^2+xy=4y\end{array}\Rightarrow {log}_{16}^{({\mathit{x}}_1+{\mathit{y}}_1+{\mathit{x}}_2+{\mathit{y}}_2)}=?$$ Answered by bramlexs22 last updated…

Question Number 149043 by Tawa11 last updated on 02/Aug/21 Commented by EDWIN88 last updated on 02/Aug/21 $$x=2$$ Commented by Tawa11 last updated on…

Question Number 149042 by mathdanisur last updated on 02/Aug/21 $$100{\mathit{x}}^{\mathit{l}\mathit{g}\left(\mathit{x}\right)}={\mathit{x}}^3\Rightarrow \mathit{x}=?$$ Answered by bramlexs22 last updated on 02/Aug/21 $$\Rightarrow\mathrm{100x}^{\mathrm{log}\:_{\mathrm{10}} \left(\mathrm{x}\right)} =\:\mathrm{x}^{\mathrm{3}} \…

Question Number 149025 by mathdanisur last updated on 02/Aug/21 $$Solveforequation:$$$${cos}^3\left(x\right)-{sin}^3\left(x\right)+1$$ Commented by ArielVyny last updated on 02/Aug/21 $${equal}\:{what}??\:{the}\:{syntaxe}\:{is}\:{not}\:{correct}\:{sir} \…

Question Number 83473 by M±th+et£s last updated on 02/Mar/20 $$solveinR$$$$sin\left(\pi ln\left(x\right)\right)+cos\left(\pi ln\left(x\right)\right)=1$$ Answered by mind is power last updated on 02/Mar/20 $$\Rightarrow\frac{\sqrt{\mathrm{2}}}{\mathrm{2}}{sin}\left(\pi{ln}\left({x}\right)\right)+\frac{\sqrt{\mathrm{2}}}{\mathrm{2}}{cos}\left(\pi{ln}\left({x}\right)\right)=\frac{\mathrm{1}}{\:\sqrt{\mathrm{2}}} \…