Category: Algebra

Question Number 187008 by mustafazaheen last updated on 12/Feb/23 $$\frac{a}{3}=\frac{b}{4}=\frac{c}{5}3a+c=42b=?$$$$howissolution$$ Answered by HeferH last updated on 12/Feb/23 $$\frac{a}{3}=\frac{c}{5}$$$$\:\frac{{a}}{{c}}\:=\:\frac{\mathrm{3}}{\mathrm{5}}\:;\:{a}\:=\:\mathrm{3}{k}\:,\:{c}\:=\:\mathrm{5}{k}\: \…

Question Number 121449 by liberty last updated on 08/Nov/20 $$\{\begin{array}{l}\mathrm{x}+\mathrm{y}=3\\ {\mathrm{x}}^5+{\mathrm{y}}^5=33\end{array}$$ Commented by Dwaipayan Shikari last updated on 08/Nov/20 $$x=1or2$$$${y}=\mathrm{2}\:{or}\:\mathrm{1}\:\:\:\:\:\:\left({By}\:{inspection}\right)…

Question Number 121442 by bramlexs22 last updated on 08/Nov/20 Answered by liberty last updated on 08/Nov/20 Answered by Don08q last updated on 09/Nov/20 $$\:{y}^{\mathrm{2}} −\mathrm{3}{xy}+{x}^{\mathrm{2}}…

Question Number 121429 by zakirullah last updated on 08/Nov/20 Commented by zakirullah last updated on 08/Nov/20 $$\mathit{p}\mathit{l}\mathit{e}\mathit{a}\mathit{s}\mathit{e}\mathit{n}\mathit{e}\mathit{e}\mathit{d}\mathit{h}\mathit{e}\mathit{l}\mathit{p}?\upuparrows$$ Terms of Service Privacy Policy Contact:…

Question Number 55888 by behi83417@gmail.com last updated on 05/Mar/19 $$\mathbf{a}=1+\mathbf{b}+{\mathbf{b}}^2$$$$\mathbf{b}=1+\mathbf{c}+{\mathbf{c}}^2$$$$\mathbf{c}=\mathbf{ab}+{\mathbf{a}}^2+{\mathbf{b}}^2$$$$\mathbf{solve}\mathbf{for}:\mathbf{a},\mathbf{b},\mathbf{c}.$$ Answered by MJS last updated on…