Question Number 138734 by Ajaypareek last updated on 17/Apr/21 Commented by Ajaypareek last updated on 17/Apr/21 Terms of Service Privacy Policy Contact: info@tinkutara.com
Question Number 7659 by Tawakalitu. last updated on 07/Sep/16 $${What}\:{is}\:{the}\:{sum}\:{of}\:{this}\:{sequence} \\ $$$${sin}^{\mathrm{2}} \left({x}\right)\:+\:{sin}^{\mathrm{2}} \left(\mathrm{2}{x}\right)+\:{sin}^{\mathrm{2}} \left(\mathrm{3}{x}\right)\:+\:…\:+\:{sin}^{\mathrm{2}} \left({nx}\right) \\ $$ Commented by prakash jain last updated on…
Question Number 138728 by qaz last updated on 17/Apr/21 $$\int_{\mathrm{0}} ^{\infty} \frac{{ln}\left(\mathrm{1}+\mathrm{cos}\:{x}\right)}{\mathrm{1}+{e}^{{x}} }{dx}=\mathrm{0} \\ $$ Terms of Service Privacy Policy Contact: info@tinkutara.com
Question Number 138730 by mohammad17 last updated on 17/Apr/21 Terms of Service Privacy Policy Contact: info@tinkutara.com
Question Number 7656 by Tawakalitu. last updated on 07/Sep/16 $${If}\:\:{S}_{{n}} \:\left({sum}\:{of}\:{sequence}\right)\:=\:\mathrm{2}{n}^{\mathrm{2}} \:+\:{n} \\ $$$${Find}\:{the}\:{value}\:{of}\:{the}\:\mathrm{1002}\:{term} \\ $$ Commented by prakash jain last updated on 12/Sep/16 $${n}^{{th}}…
Question Number 138725 by mathsuji last updated on 17/Apr/21 $${Solve}\:{for}\:{real}\:{numbers} \\ $$$$\frac{{sin}\left({sinx}\right)}{{sinx}}\:+\:\frac{{cos}\left({cosx}\right)}{{cosx}}\:=\:\mathrm{1} \\ $$ Answered by mr W last updated on 18/Apr/21 $${t}=\mathrm{sin}\:{x} \\ $$$$\mathrm{cos}\:{x}=\pm\sqrt{\mathrm{1}−{t}^{\mathrm{2}}…
Question Number 7655 by Tawakalitu. last updated on 07/Sep/16 $$\left(\frac{\mathrm{8}}{{x}}\right)^{{x}} \:=\:\:{x}^{\mathrm{2}} \\ $$$$ \\ $$$${Show}\:{that}\:\:{x}\:=\:\mathrm{4} \\ $$ Commented by FilupSmith last updated on 07/Sep/16 $$\mathrm{trial}\:\mathrm{and}\:\mathrm{error}…
Question Number 73191 by Mr. K last updated on 07/Nov/19 $${find}\:{x}\:{and}\:{y}: \\ $$$$\begin{cases}{\mathrm{2}{x}^{{y}} −{x}^{−{y}} =\mathrm{1}}\\{{log}_{\mathrm{2}} {y}=\sqrt{{x}}}\end{cases} \\ $$ Answered by mind is power last updated…
Question Number 7654 by Rohit last updated on 07/Sep/16 $${Q}.\mathrm{1}\:{which}\:{term}\:{of}\:{the}\:{sequence}\:\mathrm{2005}, \\ $$$$\mathrm{2000},\mathrm{1995},\mathrm{1990},\mathrm{1985},…………………… \\ $$$${is}\:{the}\:{first}\:{negative}\:{term}. \\ $$$${plese}\:{give}\:{answer} \\ $$$${Q}.\mathrm{2}\:{for}\:{an}\:{A}.{P}.\:{show}\:{that}\:{t}_{{m}} +{t}_{\mathrm{2}{n}+{m}} \\ $$$$=\:\mathrm{2}{t}_{{m}+{n}} \\ $$$${give}\:{answer} \\ $$$${Q}.\mathrm{3}\:{find}\:{the}\:{maximum}\:{sum}\:{of}\:{the}\:…
Question Number 73188 by TawaTawa last updated on 07/Nov/19 Terms of Service Privacy Policy Contact: info@tinkutara.com