Question Number 223626 by fantastic last updated on 01/Aug/25 $$\begin{cases}{{x}^{\mathrm{2}} +{y}^{\mathrm{2}} +{xy}=\mathrm{25}}\\{{y}^{\mathrm{2}} +{z}^{\mathrm{2}} +{yz}=\mathrm{49}}\\{{z}^{\mathrm{2}} +{x}^{\mathrm{2}} +{zx}=\mathrm{64}}\end{cases} \\ $$$$\left({x}+{y}+{z}\right)^{\mathrm{2}} −\mathrm{100}=?? \\ $$ Commented by Frix last…
Question Number 223659 by yerlow last updated on 01/Aug/25 Commented by yerlow last updated on 01/Aug/25 $$\mathrm{Solve}\:\mathrm{the}\:\mathrm{area}\:\mathrm{of}\:\varepsilon. \\ $$ Terms of Service Privacy Policy Contact:…
Question Number 223636 by yerlow last updated on 01/Aug/25 $$\mathrm{Factor}\:\mathrm{the}\:\mathrm{following}\:\mathrm{expression}: \\ $$$$\left(\sqrt[{\mathrm{5}}]{\mathrm{arctan}\left({x}^{\mathrm{5}} +\mathrm{1}\right)}\right)^{{x}^{−{x}^{\mathrm{2}} } } \\ $$ Terms of Service Privacy Policy Contact: info@tinkutara.com
Question Number 223653 by ajfour last updated on 01/Aug/25 Commented by ajfour last updated on 01/Aug/25 $${Find}\:\theta\:{and}\:{k}. \\ $$$${We}\:{need}\:{to}\:{just}\:{make}\:{the}\:{ball}\:{make} \\ $$$${it}\:{to}\:{the}\:{cliff}.\:{The}\:{ground}\:{is}\:{frictionless}. \\ $$ Answered by…
Question Number 223655 by Rojarani last updated on 01/Aug/25 Commented by MathematicalUser2357 last updated on 01/Aug/25 $${is}\:{this}\:{like}: \\ $$ Commented by MathematicalUser2357 last updated on…
Question Number 223666 by MASANJAJJ last updated on 01/Aug/25 Answered by mr W last updated on 01/Aug/25 Commented by mr W last updated on 02/Aug/25…
Question Number 223619 by Tawa11 last updated on 01/Aug/25 Answered by Frix last updated on 01/Aug/25 $$\mid{C}_{\mathrm{1}} {C}_{\mathrm{2}} \mid=\sqrt{\mathrm{2}} \\ $$$$\Rightarrow\:{C}_{\mathrm{1}} ,\:{C}_{\mathrm{2}} \:\mathrm{form}\:\mathrm{a}\:\mathrm{triangle}\:\mathrm{with}\:\mathrm{each}\:\mathrm{of}\:\mathrm{the} \\ $$$$\mathrm{intersection}\:\mathrm{points}\:\mathrm{with}…
Question Number 223615 by fantastic last updated on 31/Jul/25 $$\mathrm{40}^{{x}−\mathrm{1}} =\mathrm{2}^{\mathrm{2}{x}+\mathrm{1}} \\ $$ Answered by mr W last updated on 31/Jul/25 $$\frac{\mathrm{40}^{{x}} }{\mathrm{40}}=\mathrm{2}×\mathrm{2}^{\mathrm{2}{x}} =\mathrm{2}×\mathrm{4}^{{x}} \\…
Question Number 223595 by ajfour last updated on 31/Jul/25 Commented by ajfour last updated on 31/Jul/25 $$\:\:\:\:\:\:\:\:\:\:{Given}\:\theta.\:{Find}\:\phi. \\ $$ Answered by mr W last updated…
Question Number 223591 by Tawa11 last updated on 31/Jul/25 Commented by ajfour last updated on 31/Jul/25 $${Very}\:{nice}\:{Question}! \\ $$ Commented by Tawa11 last updated on…