Question Number 124423 by ZiYangLee last updated on 03/Dec/20 $$\mathrm{If}\:\sqrt{\mathrm{213}−\mathrm{4}{x}^{\mathrm{2}} }−\mathrm{2}\sqrt{\mathrm{12}−{x}^{\mathrm{2}} }=\mathrm{11}, \\ $$$$\mathrm{find}\:\mathrm{the}\:\mathrm{value}\:\mathrm{of}\:\sqrt{\mathrm{213}−\mathrm{4}{x}^{\mathrm{2}} }+\mathrm{2}\sqrt{\mathrm{12}−{x}^{\mathrm{2}} }. \\ $$ Commented by ZiYangLee last updated on 03/Dec/20…
Question Number 189958 by Gbenga last updated on 25/Mar/23 $$\boldsymbol{\mathrm{solve}}\:\boldsymbol{\mathrm{y}}'''−\boldsymbol{{y}}''−{y}={sect}\:\:\:\:\:\:\:\:\left(−\frac{\pi}{\mathrm{2}}<{x}<\frac{\pi}{\mathrm{2}}\right) \\ $$ Terms of Service Privacy Policy Contact: info@tinkutara.com
Question Number 58885 by naka3546 last updated on 01/May/19 $${How}\:\:{many}\:\:\mathrm{4}−{digits}\:\:{number}\:\:\:{abcd}\:\:\:{that} \\ $$$${satisfy}\:\:\:\:{a}\:\:\leqslant\:\:{b}\:\:\leqslant\:\:{c}\:\:\leqslant\:\:{d}\:\:\:\:{multiply}\:\:\:{of}\:\:\:\mathrm{3}\:.\: \\ $$ Commented by mr W last updated on 02/May/19 $$=\mathrm{165} \\ $$$${in}\:{checking}……
Question Number 189955 by SEKRET last updated on 25/Mar/23 Answered by HeferH last updated on 26/Mar/23 Commented by HeferH last updated on 26/Mar/23 $$\mathrm{180}°−\mathrm{8x}\:=\:\mathrm{120}°\:−\mathrm{2x} \\…
Question Number 58877 by Pk1167156@gmail.com last updated on 01/May/19 Commented by Pk1167156@gmail.com last updated on 01/May/19 solve for x!! Commented by MJS last updated on 01/May/19 $${a}^{{b}^{{c}}…
Question Number 124406 by joki last updated on 03/Dec/20 Answered by Bird last updated on 03/Dec/20 $${let}\:{decompose}\:{F}\left({x}\right)=\frac{{x}+\mathrm{3}}{\left({x}−\mathrm{1}\right)^{\mathrm{2}} \left({x}+\mathrm{4}\right)} \\ $$$${F}\left({x}\right)=\frac{{a}}{{x}−\mathrm{1}}+\frac{{b}}{\left({x}−\mathrm{1}\right)^{\mathrm{2}} }+\frac{{c}}{{x}+\mathrm{4}} \\ $$$${b}=\left({x}−\mathrm{1}\right)^{\mathrm{2}} {F}\left({x}\right)\mid_{{x}=\mathrm{1}} \:\:=\frac{\mathrm{4}}{\mathrm{5}}…
Question Number 124398 by bounhome last updated on 03/Dec/20 $$\int\frac{\mathrm{2}{xdx}}{\:\sqrt{\mathrm{1}+{x}^{\mathrm{4}} }}=? \\ $$ Answered by Dwaipayan Shikari last updated on 03/Dec/20 $$\int\frac{\mathrm{2}{xdx}}{\:\sqrt{\mathrm{1}+{x}^{\mathrm{4}} }}\:\:\:\:\:\:\:{x}^{\mathrm{2}} ={t}\Rightarrow\mathrm{2}{x}=\frac{{dt}}{{dx}} \\…
Question Number 58862 by George Mark Samuel last updated on 01/May/19 $$\mathrm{2}^{\mathrm{x}+\mathrm{y}=} \mathrm{6}^{\mathrm{y}} \\ $$$$\mathrm{3}^{\mathrm{x}} =\mathrm{3}\left(\mathrm{2}^{\mathrm{y}−\mathrm{1}} \right) \\ $$$$\mathrm{solve}\:\mathrm{for}\:\mathrm{x}\:\mathrm{and}\:\mathrm{y} \\ $$ Answered by MJS last…
Question Number 124396 by n0y0n last updated on 03/Dec/20 Terms of Service Privacy Policy Contact: info@tinkutara.com
Question Number 58860 by naka3546 last updated on 01/May/19 Commented by malwaan last updated on 01/May/19 $${I}\:{cant}\:{save}\:{the}\:{image} \\ $$$${why}\:? \\ $$ Commented by naka3546 last…