Question Number 40763 by Cheyboy last updated on 27/Jul/18 Answered by MJS last updated on 27/Jul/18 $${x}={y}={z}=\mathrm{1} \\ $$ Commented by Cheyboy last updated on…
Question Number 171833 by Mikenice last updated on 21/Jun/22 $${solve}: \\ $$$${ax}^{\mathrm{3}} +{bx}^{\mathrm{2}} +{cx}+{d}=\mathrm{0} \\ $$ Terms of Service Privacy Policy Contact: info@tinkutara.com
Question Number 40764 by mondodotto@gmail.com last updated on 27/Jul/18 $$\boldsymbol{\mathrm{a}}\:\boldsymbol{\mathrm{piece}}\:\boldsymbol{\mathrm{of}}\:\boldsymbol{\mathrm{wire}}\:\mathrm{40}\boldsymbol{\mathrm{cm}}\:\boldsymbol{\mathrm{long}} \\ $$$$\boldsymbol{\mathrm{is}}\:\boldsymbol{\mathrm{cut}}\:\boldsymbol{\mathrm{into}}\:\boldsymbol{\mathrm{two}}\:\boldsymbol{\mathrm{parts}}\:\boldsymbol{\mathrm{and}}\:\boldsymbol{\mathrm{each}}\:\boldsymbol{\mathrm{part}} \\ $$$$\boldsymbol{\mathrm{is}}\:\boldsymbol{\mathrm{then}}\:\boldsymbol{\mathrm{bent}}\:\boldsymbol{\mathrm{into}}\:\boldsymbol{\mathrm{a}}\:\boldsymbol{\mathrm{square}}.\boldsymbol{\mathrm{if}}\:\boldsymbol{\mathrm{the}}\:\boldsymbol{\mathrm{sum}} \\ $$$$\boldsymbol{\mathrm{of}}\:\boldsymbol{\mathrm{these}}\:\boldsymbol{\mathrm{squares}}\:\boldsymbol{\mathrm{is}}\:\mathrm{68}\boldsymbol{\mathrm{cm}}^{\mathrm{2}} \\ $$$$\boldsymbol{\mathrm{find}}\:\boldsymbol{\mathrm{the}}\:\boldsymbol{\mathrm{lengths}}\:\boldsymbol{\mathrm{of}}\:\:\boldsymbol{\mathrm{the}}\:\boldsymbol{\mathrm{two}} \\ $$$$\boldsymbol{\mathrm{pieces}}\:\boldsymbol{\mathrm{of}}\:\boldsymbol{\mathrm{wire}}. \\ $$ Answered by tanmay.chaudhury50@gmail.com…
Question Number 171834 by Mikenice last updated on 21/Jun/22 $${solve}\:{for}\:{x}: \\ $$$${x}^{{x}^{{x}^{{x}} } } =\mathrm{2} \\ $$ Terms of Service Privacy Policy Contact: info@tinkutara.com
Question Number 171835 by Mikenice last updated on 21/Jun/22 $${solve}\:{for}\:{x}: \\ $$$${x}^{\mathrm{5}} +{x}^{\mathrm{4}} +\mathrm{1}=\mathrm{0} \\ $$ Answered by floor(10²Eta[1]) last updated on 21/Jun/22 $$\mathrm{x}^{\mathrm{5}} +\mathrm{x}^{\mathrm{4}}…
Question Number 171828 by Mikenice last updated on 21/Jun/22 $${solve}\:{for}\:{x}: \\ $$$$\mathrm{2}{log}_{{x}} \mathrm{4}={log}_{\mathrm{2}} {x} \\ $$$$ \\ $$ Commented by kaivan.ahmadi last updated on 21/Jun/22…
Question Number 171824 by Mikenice last updated on 21/Jun/22 $${solve}\:{for}\:{a},{b},{c},{d} \\ $$$${a}+{b}=\mathrm{9} \\ $$$${ab}+{c}+{d}=\mathrm{29} \\ $$$${ad}+{bc}=\mathrm{3} \\ $$$${cd}=\mathrm{18} \\ $$$$ \\ $$$$ \\ $$$$ \\…
Question Number 171825 by Mikenice last updated on 21/Jun/22 $${solve}\:{for}\:{x}\:{and}\:{y}: \\ $$$${x}^{\mathrm{2}} +{y}^{\mathrm{2}} =\mathrm{10} \\ $$$$\frac{\mathrm{1}}{{x}}+\frac{\mathrm{1}}{{y}}=\frac{\mathrm{4}}{\mathrm{3}} \\ $$ Answered by Rasheed.Sindhi last updated on 21/Jun/22…
Question Number 171830 by Mikenice last updated on 21/Jun/22 $${solve}\:{for}\:{x},{y},{z} \\ $$$${xy}+\mathrm{3}{x}+\mathrm{2}{y}=−\mathrm{6} \\ $$$${yz}+{y}+\mathrm{3}{z}=−\mathrm{3} \\ $$$${zx}+\mathrm{2}{z}+{x}=\mathrm{2} \\ $$ Terms of Service Privacy Policy Contact: info@tinkutara.com
Question Number 171827 by Mikenice last updated on 21/Jun/22 $${solve}\:{for}\:{x}\:{and}\:{y}: \\ $$$${x}^{\mathrm{2}} −\mathrm{2}{xy}=\mathrm{5} \\ $$$${xy}+\mathrm{3}{y}^{\mathrm{2}} =\mathrm{10} \\ $$ Terms of Service Privacy Policy Contact: info@tinkutara.com