Question Number 125984 by sina1377 last updated on 16/Dec/20 Commented by sina1377 last updated on 16/Dec/20 $${how}\:{to}\:{solve}\:{this}\:{whitout}\:{using}\:{equivalence} \\ $$ Terms of Service Privacy Policy Contact:…
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Question Number 191519 by Acem last updated on 25/Apr/23 $$\int_{\mathrm{0}} ^{\:\frac{\pi}{\mathrm{2}}} \:\frac{{dx}}{\mathrm{1}+\:\mathrm{sin}\:{x}} \\ $$ Answered by BaliramKumar last updated on 25/Apr/23 $$\frac{\mathrm{1}\left(\mathrm{1}−\mathrm{sinx}\right)}{\left(\mathrm{1}+\mathrm{sinx}\right)\left(\mathrm{1}−\mathrm{sinx}\right)}\:=\:\frac{\mathrm{1}−\mathrm{sinx}}{\mathrm{cos}^{\mathrm{2}} \mathrm{x}} \\ $$$$\int_{\mathrm{0}}…
Question Number 60445 by ANTARES VY last updated on 21/May/19 Commented by bhanukumarb2@gmail.com last updated on 21/May/19 $${cauchy}\:{inequality}\: \\ $$ Answered by MJS last updated…
Question Number 191518 by leandrosriv02 last updated on 25/Apr/23 Commented by MATHEMATICSAM last updated on 26/Apr/23 $$\mathrm{No}\:\mathrm{need}\:\mathrm{to}\:\mathrm{use}\:\mathrm{log} \\ $$$${a}^{{m}} \:=\:{a}^{{n}} \:\mathrm{then}\:{m}\:=\:{n} \\ $$ Terms of…
Question Number 125981 by 0731619177 last updated on 16/Dec/20 Answered by snipers237 last updated on 16/Dec/20 $${That}\:{is}\:{still}\:{equal}\:{to}\: \\ $$$${A}=\int\int\int_{{D}} \sqrt{{x}^{\mathrm{2}} +{y}^{\mathrm{2}} +{z}^{\mathrm{2}} }\:{dxdydz} \\ $$$${with}\:{D}=\left\{\left({x},{y},{z}\right)/\:\:\mid{y}\mid\leqslant\mathrm{3}\:,\mid{x}\mid\leqslant\sqrt{\mathrm{9}−{y}^{\mathrm{2}}…
Question Number 125978 by Algoritm last updated on 16/Dec/20 Answered by Dwaipayan Shikari last updated on 16/Dec/20 $${Diverges} \\ $$ Terms of Service Privacy Policy…
Question Number 191512 by mnjuly1970 last updated on 25/Apr/23 $$ \\ $$$$\:\:\:\:\:{Q}:\:\:\:\:\:\:\:{the}\:{equation}\: \\ $$$$\:\:\:\: \\ $$$$\:\:\:\lfloor\:\mathrm{cos}\left(\mathrm{4}{x}\:\right)\rfloor={m}.\mathrm{cos}\left(\mathrm{2}{x}\right) \\ $$$$\:\:\:{has}\:{no}\:\:{solution}\:.\:\:{x}\in\:\left(\mathrm{0},\:\frac{\pi}{\mathrm{2}}\:\right) \\ $$$$\:\:\:\:{find}\:{the}\:{acceptable} \\ $$$$\:\:\:\:\:\:\:{real}\:{values}\:{for}\:\:\:\:''{m}''. \\ $$ Answered…
Question Number 60441 by ajfour last updated on 21/May/19 $$\mathrm{If}\:\mathrm{a}\:\mathrm{sum}\:\mathrm{of}\:\:\mathrm{money}\:\mathrm{doubles}\:\mathrm{itself} \\ $$$$\mathrm{in}\:\mathrm{a}\:\mathrm{time}\:\mathrm{T},\:\mathrm{when}\:\mathrm{compounded} \\ $$$$\mathrm{continuously},\:\mathrm{find}\:\mathrm{the}\:\mathrm{rate}\:\mathrm{of} \\ $$$$\mathrm{interest},\:\mathrm{in}\:\mathrm{terms}\:\mathrm{of}\:\mathrm{T}. \\ $$ Answered by tanmay last updated on 21/May/19…