Question Number 155174 by Fridunatjan08 last updated on 26/Sep/21 $${Find}\:{n}\:{if}: \\ $$$$\mathrm{133}^{\mathrm{5}} +\mathrm{110}^{\mathrm{5}} +\mathrm{84}^{\mathrm{5}} +\mathrm{27}^{\mathrm{5}} ={n}^{\mathrm{5}} \\ $$ Answered by MJS_new last updated on 26/Sep/21…
Question Number 24100 by tawa tawa last updated on 12/Nov/17 $$\mathrm{The}\:\mathrm{distance}\:\mathrm{between}\:\mathrm{point}\:\:\mathrm{P}\left(\mathrm{lat}\:\mathrm{65}°\mathrm{S},\:\:\mathrm{long}\:\mathrm{25}°\mathrm{E}\right)\:\mathrm{and}\:\mathrm{Q}\left(\mathrm{lat}\:\mathrm{65}°\mathrm{S},\:\mathrm{long}\:\mathrm{X}\right) \\ $$$$\mathrm{on}\:\mathrm{the}\:\mathrm{earth}\:\mathrm{surface}\:\mathrm{along}\:\mathrm{the}\:\mathrm{parallel}\:\mathrm{of}\:\mathrm{latitute}\:\mathrm{is}\:\:\mathrm{2502}.\mathrm{5}\:\mathrm{km}.\:\mathrm{If}\:\:\pi\:=\:\frac{\mathrm{22}}{\mathrm{2}} \\ $$$$\mathrm{and}\:\mathrm{earth}\:\mathrm{radius}\:\mathrm{is}\:\:\mathrm{6370}\:\mathrm{km},\:\mathrm{find}\:\mathrm{the}\:\mathrm{two}\:\mathrm{possible}\:\mathrm{values}\:\mathrm{of}\:\mathrm{x}. \\ $$ Commented by tawa tawa last updated on 12/Nov/17…
Question Number 24098 by Sudipta Jana last updated on 12/Nov/17 $$\mathrm{sin}^{−\mathrm{1}} \frac{{ax}}{{c}}+\mathrm{sin}^{−\mathrm{1}} \frac{{bx}}{{c}}=\mathrm{sin}^{−\mathrm{1}} {x}\:\:\:\:\:\left[{When}\:\:{a}^{\mathrm{2}} +{b}^{\mathrm{2}} ={c}^{\mathrm{2}} \:\right] \\ $$ Answered by 951172235v last updated on…
Question Number 89632 by jagoll last updated on 18/Apr/20 $$\mathrm{y}\sqrt{\mathrm{x}^{\mathrm{2}} −\mathrm{1}}\:\mathrm{dx}\:+\:\mathrm{x}\sqrt{\mathrm{y}^{\mathrm{2}} −\mathrm{1}}\:\mathrm{dy}\:=\mathrm{0} \\ $$ Answered by john santu last updated on 18/Apr/20 Terms of Service…
Question Number 155165 by SANOGO last updated on 26/Sep/21 Answered by aleks041103 last updated on 26/Sep/21 $$\int_{\mathrm{0}} ^{\:{x}} \left({x}−{t}\right){f}'\left({t}\right){dt}=\int_{\mathrm{0}} ^{\:{x}} \left({x}−{t}\right){df}= \\ $$$$=\left({x}−{t}\right){f}\left({t}\right)\mid_{\mathrm{0}} ^{{x}} +\int_{\mathrm{0}}…
Question Number 155164 by mnjuly1970 last updated on 26/Sep/21 $$\:\:\:{solve}.. \\ $$$$\:\:\:\:\:\:\:\:\:\lfloor\:\frac{\:{x}}{\mathrm{2}+\:\sqrt{{x}}}\:\rfloor\:=\:\mathrm{3}\:\:\:\:\:\:\:\:\left(\:{x}\in\:\mathbb{Z}\:\right) \\ $$$$ \\ $$ Answered by MJS_new last updated on 26/Sep/21 $$\frac{{x}}{\mathrm{2}+\sqrt{{x}}}=\mathrm{3}\:\Rightarrow\:{x}\approx\mathrm{19}.\mathrm{11} \\…
Question Number 155161 by CAIMAN last updated on 26/Sep/21 Terms of Service Privacy Policy Contact: info@tinkutara.com
Question Number 89626 by 174 last updated on 18/Apr/20 Commented by john santu last updated on 18/Apr/20 $$\Phi\:{the}\:{golden}\:{ratio}? \\ $$ Terms of Service Privacy Policy…
Question Number 89624 by M±th+et£s last updated on 18/Apr/20 $$\left.{Q}\mathrm{1}\right){find}\:{tow}\:{power}\:{series}\:{solutions}\:{of}\:{the}\: \\ $$$${given}\:{D}.{E}\:{about}\:{x}=\mathrm{0} \\ $$$${y}^{''} −\mathrm{2}{xy}^{'} +{y}=\mathrm{0} \\ $$$$ \\ $$$$\left.{Q}\mathrm{2}\right){use}\:{the}\:{power}\:{series}\:{method}\:\:{to}\:{solve}\:{the} \\ $$$${given}\:{intial}\:{value}\:{problem} \\ $$$${y}^{''} −\mathrm{2}{xy}^{'}…
Question Number 155159 by amin96 last updated on 26/Sep/21 $$\int_{\mathrm{0}} ^{\mathrm{1}} \frac{\boldsymbol{{ln}}^{\boldsymbol{{n}}} \left({x}\right)\boldsymbol{{Li}}_{\boldsymbol{{n}}+\mathrm{1}} \left(−{x}\right)}{\mathrm{1}+\boldsymbol{{x}}^{\mathrm{2}} }\boldsymbol{{dx}}=? \\ $$ Terms of Service Privacy Policy Contact: info@tinkutara.com