Question Number 25578 by adityapratap2585@gmail.com last updated on 11/Dec/17 $$\mathrm{3}\:\mathrm{men}\:\mathrm{A},\mathrm{B}\:\mathrm{and}\:\mathrm{C}\:\mathrm{can}\:\mathrm{complete}\:\mathrm{a} \\ $$$$\mathrm{work}\:\mathrm{in}\:\mathrm{such}\:\mathrm{a}\:\mathrm{way}\:\mathrm{that}\:\mathrm{A}\:\mathrm{works}\:\mathrm{for} \\ $$$$\mathrm{all}\:\mathrm{the}\:\mathrm{days},\:\mathrm{B}\:\mathrm{works}\:\mathrm{for}\:\mathrm{1st}\:\mathrm{and}\:\mathrm{2nd} \\ $$$$\mathrm{day}\:\mathrm{and}\:\mathrm{C}\:\mathrm{works}\:\mathrm{for}\:\mathrm{3rd},\:\mathrm{4th}\:\mathrm{and}\:\mathrm{5th} \\ $$$$\mathrm{day}.\:\mathrm{If}\:\mathrm{B}\:\mathrm{and}\:\mathrm{C}\:\mathrm{can}\:\mathrm{do}\:\mathrm{as}\:\mathrm{much}\:\mathrm{work} \\ $$$$\mathrm{in}\:\mathrm{two}\:\mathrm{days}\:\mathrm{as}\:\mathrm{a}\:\mathrm{alone}\:\mathrm{does}\:\mathrm{in}\:\mathrm{3}\:\mathrm{days}. \\ $$$$\mathrm{If}\:\mathrm{B}\:\mathrm{and}\:\mathrm{C}\:\mathrm{can}\:\mathrm{complete}\:\mathrm{the}\:\mathrm{work}\: \\ $$$$\mathrm{without}\:\mathrm{tbe}\:\mathrm{help}\:\mathrm{of}\:\mathrm{A}\:\mathrm{in}\:\mathrm{6}\:\mathrm{days}\:\mathrm{then}\: \\…
Question Number 91119 by talminator2856791 last updated on 28/Apr/20 $$\: \\ $$$$\:\int_{\mathrm{0}} ^{\:\int_{\mathrm{0}} ^{\:{k}} \:\left(\mathrm{1}\:+\:\frac{\mathrm{1}}{{x}}\right)^{{x}} {dx}} \:\mathrm{sin}\:\left({x}^{{e}} \right)\:{dx}\:=\:\frac{\pi}{{e}} \\ $$$$\:{k}\:=\:? \\ $$ Terms of Service…
Question Number 25569 by rita1608 last updated on 11/Dec/17 $${if}\:{y}\:=\left({sin}^{−\mathrm{1}} {x}\right)^{\mathrm{2}} ,{check}\:{whether} \\ $$$$\left(\mathrm{1}−{x}^{\mathrm{2}} \right){y}_{{n}+\mathrm{2}} −\left(\mathrm{2}{n}+\mathrm{1}\right){xy}_{{n}+\mathrm{1}} +{n}^{\mathrm{2}} {y}_{{n}} =\mathrm{0} \\ $$$${or}\:{not}. \\ $$ Commented by…
Question Number 25567 by rita1608 last updated on 11/Dec/17 $${if}\:{y}\left(\:{sinx}\right)^{\left({sinx}\right)^{\left({sinx}\right).^{.^{.^{.\infty} } } } } \\ $$$${find}\:{dy}/{dx}. \\ $$ Commented by prakash jain last updated on…
Question Number 91099 by Angnysr11 last updated on 28/Apr/20 Commented by Angnysr11 last updated on 28/Apr/20 $${i}\begin{vmatrix}{\begin{bmatrix}{{i}\:{can}'{t}\:{solve}\:{this}…\:{please}\:{help}}\\{}\end{bmatrix}}\\{}\end{vmatrix} \\ $$ Commented by john santu last updated…
Question Number 25509 by Mahesh Andiboina last updated on 11/Dec/17 Commented by prakash jain last updated on 11/Dec/17 $${x}>\mathrm{3}\:\mathrm{is}\:\mathrm{area}\:\mathrm{to}\:\mathrm{the}\:\mathrm{right}\:\mathrm{side}\:\mathrm{of} \\ $$$$\mathrm{line}\:{x}=\mathrm{3}. \\ $$ Terms of…
Question Number 25483 by rita1608 last updated on 11/Dec/17 $${valute}\:\int\frac{\mathrm{1}}{\left({x}−\mathrm{1}\right)^{\mathrm{2}} }\frac{}{\left({x}^{\mathrm{2}} +\mathrm{4}\right)}{dx} \\ $$ Answered by prakash jain last updated on 11/Dec/17 $$\mathrm{use}\:\mathrm{partial}\:\mathrm{fraction} \\ $$$$\frac{\mathrm{1}}{\left({x}−\mathrm{1}\right)^{\mathrm{2}}…
Question Number 25476 by Mcfaithal last updated on 10/Dec/17 $${convert}\:\mathrm{1234}.\mathrm{24}_{\mathrm{8}} \:{to}\:{base}\:\mathrm{10} \\ $$ Answered by mrW1 last updated on 11/Dec/17 $$=\mathrm{1}×\mathrm{8}^{\mathrm{3}} +\mathrm{2}×\mathrm{8}^{\mathrm{2}} +\mathrm{3}×\mathrm{8}^{\mathrm{1}} +\mathrm{4}×\mathrm{8}^{\mathrm{0}} +\mathrm{2}×\mathrm{8}^{−\mathrm{1}}…
Question Number 25472 by rita1608 last updated on 10/Dec/17 $${slolve}\:{the}\:{definite}\:{integral}\int_{\mathrm{1}^{} } ^{\mathrm{2}} \frac{\mathrm{1}}{{x}}{dxusingg}>\:\:\:{ng}\: \\ $$$${trapezoidal}\:{rule}\:{with}\:\mathrm{4}\:{sub}\:{intervals}\: \\ $$$${hencefind}\:{an}\:{approximate}\:{value}\:{of}\: \\ $$$${ln}\:\mathrm{2}. \\ $$ Answered by prakash jain…
Question Number 156522 by Rasheed.Sindhi last updated on 12/Oct/21 Commented by cortano last updated on 12/Oct/21 $$\mathrm{alright}…\mathrm{go}…== \\ $$ Terms of Service Privacy Policy Contact:…