Category: Algebra

Question Number 158919 by quvonnn last updated on 10/Nov/21 Answered by floor(10²Eta[1]) last updated on 10/Nov/21 $$4\mathrm{x}=\sqrt{\mathrm{x}+\sqrt{\mathrm{x}+\sqrt{\mathrm{x}+4\mathrm{x}}}}=\sqrt{\mathrm{x}+\sqrt{\mathrm{x}+\sqrt{\mathrm{x}+\sqrt{\mathrm{x}+\sqrt{\mathrm{x}+\dots }}}}}$$$$4\mathrm{x}=\sqrt{\mathrm{x}+4\mathrm{x}}=\sqrt{5\mathrm{x}}$$$${16\mathrm{x}}^2=5\mathrm{x}\Rightarrow \mathrm{x}=0\mathrm{and}\mathrm{x}=\frac{5}{16}$$$$ \…

Question Number 158918 by quvonnn last updated on 10/Nov/21 Commented by quvonnn last updated on 10/Nov/21 $$???$$ Terms of Service Privacy Policy Contact:…

Question Number 158870 by ajfour last updated on 09/Nov/21 Commented by ajfour last updated on 09/Nov/21 $$Findp,qintermsofc.$$ Terms of Service Privacy Policy Contact:…

Question Number 158843 by mnjuly1970 last updated on 09/Nov/21 Commented by mr W last updated on 09/Nov/21 $$\left(1\right)$$$$nottrue!$$$$example:x=4,y=6$$$$\mathrm{6}{x}+\mathrm{11}{y}=\mathrm{24}+\mathrm{66}=\mathrm{90}\:\equiv\mathrm{0}\:{mod}\left(\mathrm{30}\right) \…

Question Number 27761 by shiv15031973@gmail.com last updated on 14/Jan/18 $$4{(2\mathrm{a}+\mathrm{b})}^2-{(\mathrm{a}-\mathrm{b})}^2$$ Answered by Rasheed.Sindhi last updated on 14/Jan/18 $$4{(2\mathrm{a}+\mathrm{b})}^2-{(\mathrm{a}-\mathrm{b})}^2$$$$=\mathrm{4}\left(\mathrm{4a}^{\mathrm{2}} +\mathrm{4ab}+\mathrm{b}^{\mathrm{2}}…