Question Number 57977 by Jaiden2019 last updated on 15/Apr/19 $$\mathrm{2}\left[\left(\mathrm{4}×\mathrm{5}\right)−\left(\mathrm{4}×\mathrm{3}\right)\right]=\mathrm{2}×\left[\mathrm{20}−\left(\mathrm{4}×\mathrm{3}\right)\right]=\mathrm{2}×\left[\left(\mathrm{20}−\mathrm{12}\right)\right]=\mathrm{2}×\mathrm{8}=\mathrm{16} \\ $$ Terms of Service Privacy Policy Contact: info@tinkutara.com
Question Number 123509 by Jamshidbek2311 last updated on 26/Nov/20 $$\underset{−\frac{\pi}{}\mathrm{2}} {\overset{\frac{\pi}{\mathrm{2}}} {\int}}\mid{cosx}\mid=? \\ $$ Answered by bramlexs22 last updated on 26/Nov/20 $$=\:\underset{−\pi/\mathrm{2}} {\overset{\pi/\mathrm{2}} {\int}}\mid\mathrm{cos}\:{x}\mid\:{dx}\:=\:\mathrm{2}\underset{\mathrm{0}} {\overset{\pi/\mathrm{2}}…
Question Number 123510 by Jamshidbek2311 last updated on 26/Nov/20 $${sorry}\:−\frac{\pi}{\mathrm{2}} \\ $$ Terms of Service Privacy Policy Contact: info@tinkutara.com
Question Number 57960 by mr W last updated on 15/Apr/19 $${Find}\:{maximum}\:{n}\:{such}\:{that}\:\mathrm{12}^{{n}} \:{divides} \\ $$$$\mathrm{100}!. \\ $$ Answered by tanmay.chaudhury50@gmail.com last updated on 15/Apr/19 $$\mathrm{12}=\mathrm{3}×\mathrm{2}^{\mathrm{2}} \\…
Question Number 57955 by Sr@2004 last updated on 15/Apr/19 Commented by Sr@2004 last updated on 15/Apr/19 please solve 7,8 Answered by tanmay.chaudhury50@gmail.com last updated on 15/Apr/19 $$\left.\mathrm{8}\right){S}_{{r}}…
Question Number 189025 by Rupesh123 last updated on 10/Mar/23 Terms of Service Privacy Policy Contact: info@tinkutara.com
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Question Number 189022 by mr W last updated on 10/Mar/23 $${if}\:\left(\sqrt{\mathrm{1}+{x}^{\mathrm{2}} }+{x}\right)\left(\sqrt{\mathrm{1}+{y}^{\mathrm{2}} }+{y}\right)=\mathrm{1}\: \\ $$$${with}\:{x},{y}\:\in{R},\:{find}\:\left({x}+{y}\right)^{\mathrm{2}} =? \\ $$ Answered by Frix last updated on 11/Mar/23…
Question Number 57947 by maxmathsup by imad last updated on 14/Apr/19 $${let}\:{P}\left({x}\right)=\left(\mathrm{1}+{ix}\right)^{{n}} −\mathrm{1}−{ni}\:\:\:\:{with}\:{x}\:{real}\:{and}\:{n}\:{integr}\:{natural} \\ $$$$\left.\mathrm{1}\right)\:{find}\:{the}\:{roots}\:{of}\:{P}\left({x}\right) \\ $$$$\left.\mathrm{2}\right)\:{factorize}\:{P}\left({x}\right)\:{inside}\:{C}\left[{x}\right] \\ $$$$\left.\mathrm{3}\right)\:{factorize}\:{P}\left({x}\right)\:{inside}\:{R}\left[{x}\right] \\ $$$$\left.\mathrm{4}\right)\:{decompose}\:{the}\:{fraction}\:{F}\left({x}\right)\:=\frac{{P}^{\left(\mathrm{1}\right)} \left({x}\right)}{{P}\left({x}\right)}\:{inside}\:{C}\left({x}\right) \\ $$$${P}^{\left(\mathrm{1}\right)} \:{is}\:{the}\:{derivative}\:{of}\:{P}\:.…
Question Number 57946 by lileyn last updated on 14/Apr/19 Terms of Service Privacy Policy Contact: info@tinkutara.com