Question Number 170488 by leicianocosta last updated on 25/May/22 Answered by FelipeLz last updated on 25/May/22 $$\left.\mathrm{1}\right)\: \\ $$$$\:\:\:\:{a}\left({t}\right)\:=\:\frac{{d}}{{dt}}\left[{v}\left({t}\right)\right]\:=\:\frac{{d}}{{dt}}\left[\mathrm{2}+\mathrm{3}{t}+\mathrm{5}{t}^{\mathrm{2}} \right]\:=\:\mathrm{3}+\mathrm{10}{t} \\ $$$$\:\:\:\:{a}\left(\mathrm{5}\right)\:=\:\mathrm{53}\:{m}\centerdot{s}^{−\mathrm{2}} \\ $$$$\left.\mathrm{2}\right) \\…
Question Number 170486 by Gbenga last updated on 25/May/22 Terms of Service Privacy Policy Contact: info@tinkutara.com
Question Number 170472 by avinashyadav last updated on 24/May/22 $$ \\ $$ Terms of Service Privacy Policy Contact: info@tinkutara.com
Question Number 170468 by MathsFan last updated on 24/May/22 $$\:\mathrm{G}{iven}\:{that}\:{log}_{\mathrm{4}} \left({y}−\mathrm{1}\right)+{log}_{\mathrm{4}} \left(\frac{{x}}{{y}}\right)={m} \\ $$$$\:{and}\:{log}_{\mathrm{2}} \left({y}+\mathrm{1}\right)−{log}_{\mathrm{2}} {x}={m}−\mathrm{1}, \\ $$$$\:{show}\:{that}\:{y}^{\mathrm{2}} =\mathrm{1}−\mathrm{8}^{{m}} \\ $$ Answered by cortano1 last…
Question Number 170474 by mokys last updated on 24/May/22 $$\int\:\sqrt{\mathrm{1}+{n}^{\mathrm{2}} {x}^{\mathrm{2}{n}−\mathrm{2}} }\:{dx} \\ $$ Terms of Service Privacy Policy Contact: info@tinkutara.com
Question Number 170461 by khadee last updated on 24/May/22 $${find}\:{tbe}\:{domain}\:{and}\:{range}\:{of}\:{the}\:{following}\:{functions} \\ $$$${y}=\mathrm{4}{x}/{x}^{\mathrm{2}} −\mathrm{4} \\ $$ Commented by mokys last updated on 24/May/22 $$ \\ $$$${x}^{\mathrm{2}}…
Question Number 170463 by mokys last updated on 24/May/22 Commented by mokys last updated on 24/May/22 $${true}\:{or}\:{false} \\ $$ Terms of Service Privacy Policy Contact:…
Question Number 170459 by MathsFan last updated on 24/May/22 $${Factorize}\:\mathrm{10}{x}^{\mathrm{2}} {y}^{\mathrm{2}} +\mathrm{13}{x}^{\mathrm{2}} {y}−\mathrm{3}{x}^{\mathrm{2}} {y}−\mathrm{3}{x}^{\mathrm{2}} \\ $$ Terms of Service Privacy Policy Contact: info@tinkutara.com
Question Number 170458 by MathsFan last updated on 24/May/22 $${If}\:{the}\:{line}\:{y}={mx}+{c}\:{is}\:{a}\:{tangent}\:{of} \\ $$$${a}\:{circle}\:{x}^{\mathrm{2}} +{y}^{\mathrm{2}} ={r}^{\mathrm{2}} .\:{Show}\:{that},\: \\ $$$$\:{c}^{\mathrm{2}} ={r}^{\mathrm{2}} \left(\mathrm{1}+{m}^{\mathrm{2}} \right) \\ $$ Answered by greougoury555…
Question Number 104905 by mohammad17 last updated on 24/Jul/20 Answered by OlafThorendsen last updated on 24/Jul/20 $${x}^{\mathrm{4}} +{x}^{\mathrm{3}} +{x}^{\mathrm{2}} +{x}+\mathrm{1}\:=\:\mathrm{0} \\ $$$$\frac{\mathrm{1}−{x}^{\mathrm{5}} }{\mathrm{1}−{x}}\:=\:\mathrm{0} \\ $$$${x}^{\mathrm{5}}…