Question Number 153918 by joki last updated on 12/Sep/21 $$\mathrm{the}\:\mathrm{base}\:\mathrm{of}\:\mathrm{an}\:\mathrm{object}\:\mathrm{is}\:\mathrm{in}\:\mathrm{the}\:\mathrm{form}\:\mathrm{of}\:\mathrm{a}\:\mathrm{circle}\:\mathrm{with} \\ $$$$\mathrm{radius}\:\mathrm{1}.\:\mathrm{suppose}\:\mathrm{that}\:\mathrm{all}\:\mathrm{section}\:\mathrm{of}\:\mathrm{the}\:\mathrm{object}\:\mathrm{are} \\ $$$$\mathrm{perpendicular}\:\mathrm{to}\:\mathrm{a}\:\mathrm{diameter}\:\mathrm{of}\:\mathrm{a}\:\mathrm{square}.\:\mathrm{determine} \\ $$$$\mathrm{the}\:\mathrm{volume}\:\mathrm{of}\:\mathrm{the}\:\mathrm{object}? \\ $$ Answered by talminator2856791 last updated on 12/Sep/21…
Question Number 153896 by SANOGO last updated on 11/Sep/21 Answered by ARUNG_Brandon_MBU last updated on 12/Sep/21 $$\Omega=\int_{\mathrm{1}} ^{\infty} \frac{\mathrm{ln}{x}}{\left(\mathrm{1}+{x}\right)\left(\mathrm{1}+{x}^{\mathrm{2}} \right)}{dx},\:{x}=\frac{\mathrm{1}}{{u}}\Rightarrow{dx}=−\frac{\mathrm{1}}{{u}^{\mathrm{2}} }{du} \\ $$$$\:\:\:\:=−\int_{\mathrm{0}} ^{\mathrm{1}} \frac{{u}\mathrm{ln}{u}}{\left({u}+\mathrm{1}\right)\left({u}^{\mathrm{2}}…
Question Number 153877 by alisiao last updated on 11/Sep/21 Commented by alisiao last updated on 11/Sep/21 $$\boldsymbol{{prove}}\:\boldsymbol{{that}} \\ $$ Terms of Service Privacy Policy Contact:…
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Question Number 153860 by SANOGO last updated on 11/Sep/21 Answered by puissant last updated on 11/Sep/21 $${Q}=\int_{\mathrm{0}} ^{\pi} {sin}^{\sqrt{\mathrm{3}}} {x}\:{dx} \\ $$$$=\mathrm{2}\int_{\mathrm{0}} ^{\frac{\pi}{\mathrm{2}}} {sin}^{\sqrt{\mathrm{3}}} {x}\:{dx}…
Question Number 22769 by Bruce Lee last updated on 22/Oct/17 $$\boldsymbol{\mathrm{write}}\:\boldsymbol{\mathrm{to}}\:\boldsymbol{\mathrm{geometry}}\:\boldsymbol{\mathrm{form}} \\ $$$$\:\frac{\mathrm{3}}{\mathrm{5}}+\frac{\mathrm{4}}{\mathrm{5}}\boldsymbol{\mathrm{i}} \\ $$$$ \\ $$$$\boldsymbol{\mathrm{help}}\:\boldsymbol{\mathrm{plz}}\: \\ $$ Answered by $@ty@m last updated on…
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Question Number 22740 by Sahib singh last updated on 22/Oct/17 $$\mathrm{Which}\:\mathrm{is}\:\mathrm{the}\:\mathrm{best}\:\mathrm{book}\:\mathrm{for} \\ $$$$+\mathrm{1}\:\mathrm{trigonometry}? \\ $$ Commented by math solver last updated on 22/Oct/17 $${NCERT}\:! \\…
Question Number 153800 by AliRaza123 last updated on 10/Sep/21 Answered by nadovic last updated on 10/Sep/21 $$\:\:\mathrm{Speed}\:\:=\:\:\frac{\mathrm{distance}}{\mathrm{time}} \\ $$$$\:\:\mathrm{600}\:\:=\:\:\frac{\mathrm{7200}}{{t}}\: \\ $$$$\:\:\:\:\:\:\:{t}\:\:=\:\:\frac{\mathrm{7200}}{\mathrm{600}}\: \\ $$$$\:\:\:\:\:\:\:{t}\:\:=\:\:\mathrm{12}\:{hours} \\ $$$$\:\:…
Question Number 153803 by weltr last updated on 10/Sep/21 $${solve}\:{for}\:{x} \\ $$$${cos}^{\mathrm{2}} {x}\:−\:{cos}^{\mathrm{2}} \mathrm{2}{x}\:=\:{cos}^{\mathrm{2}} \mathrm{4}{x}\:−\:{cos}^{\mathrm{2}} \mathrm{3}{x} \\ $$ Commented by Ar Brandon last updated on…