Question Number 192454 by Spillover last updated on 18/May/23 $${Evaluate}\:{the}\:{following}\:{improper}\:{intergrals} \\ $$$$\int_{\frac{\pi}{\mathrm{4}}} ^{\frac{\pi}{\mathrm{2}}} \mathrm{sec}\:{xdx}\:\:{if}\:{it}\:{convergent} \\ $$ Terms of Service Privacy Policy Contact: info@tinkutara.com
Question Number 61378 by Tawa1 last updated on 01/Jun/19 $$\mathrm{Solve}\:\mathrm{the}\:\mathrm{differential}\:\mathrm{equation}:\:\:\frac{\mathrm{dy}}{\mathrm{dx}}\:\:=\:\:\mathrm{x}^{\mathrm{2}} \:+\:\mathrm{y}^{\mathrm{2}} \\ $$ Terms of Service Privacy Policy Contact: info@tinkutara.com
Question Number 192451 by DAVONG last updated on 18/May/23 Terms of Service Privacy Policy Contact: info@tinkutara.com
Question Number 61377 by Tawa1 last updated on 01/Jun/19 $$\mathrm{Find}\:\mathrm{the}\:\mathrm{multinomial}\:\mathrm{coefficient}:\:\:\:\:\:\:\begin{pmatrix}{\:\:\:\:\:\:\:\mathrm{9}}\\{\mathrm{3},\:\mathrm{5},\:\mathrm{1},\:\mathrm{0}}\end{pmatrix} \\ $$ Terms of Service Privacy Policy Contact: info@tinkutara.com
Question Number 192450 by Mastermind last updated on 18/May/23 $$\mathrm{The}\:\mathrm{first}\:\mathrm{term}\:\mathrm{of}\:\mathrm{an}\:\mathrm{arithmetic}\:\mathrm{series} \\ $$$$\mathrm{is}\:\mathrm{7}\:\mathrm{and}\:\mathrm{the}\:\mathrm{last}\:\mathrm{is}\:\mathrm{70}.\:\mathrm{and}\:\mathrm{the}\:\mathrm{sum}\:\mathrm{is} \\ $$$$\mathrm{385}.\:\mathrm{find}\:\mathrm{the}\:\mathrm{number}\:\mathrm{of}\:\mathrm{terms}\:\mathrm{in}\:\mathrm{the} \\ $$$$\mathrm{series}\:\mathrm{and}\:\mathrm{its}\:\mathrm{common}\:\mathrm{difference}. \\ $$ Answered by AST last updated on 18/May/23…
Question Number 126913 by TANMAY PANACEA last updated on 25/Dec/20 $${to}\:{Tinku}\:{tara} \\ $$$${equation}\:{editor}\:{is}\:{not}\:{available}\:{in}\:{playstore} \\ $$$${now}…{pls}\:{check}..{i}\:{suggested}\:{a}\:{few}\:{students} \\ $$$${to}\:{dowmload}\:{it} \\ $$ Commented by Tinku Tara last updated…
The-sum-of-three-numbers-in-arith-metic-progression-is-18-and-sum-of-square-is-206-find-the-numbers-
Question Number 192444 by Mastermind last updated on 18/May/23 $$\mathrm{The}\:\mathrm{sum}\:\mathrm{of}\:\mathrm{three}\:\mathrm{numbers}\:\mathrm{in}\:\mathrm{arith}- \\ $$$$\mathrm{metic}\:\mathrm{progression}\:\mathrm{is}\:\mathrm{18}\:\mathrm{and}\:\mathrm{sum}\:\mathrm{of} \\ $$$$\mathrm{square}\:\mathrm{is}\:\mathrm{206}.\:\mathrm{find}\:\mathrm{the}\:\mathrm{numbers} \\ $$ Commented by Tinku Tara last updated on 19/May/23 $$\mathrm{Automatic}\:\mathrm{tagging}\:\mathrm{may}\:\mathrm{sometime}…
Question Number 126911 by bramlexs22 last updated on 25/Dec/20 Commented by bramlexs22 last updated on 25/Dec/20 $${thanks}\: \\ $$ Commented by bramlexs22 last updated on…
Question Number 126906 by bramlexs22 last updated on 25/Dec/20 $${Merry}\:{Christmast}…{to}\:{all}\:{member} \\ $$ Commented by liberty last updated on 25/Dec/20 $$\boldsymbol{{M}}{erry}\:{Christmast}\:{too} \\ $$$$\clubsuit\:\bigstar\heartsuit \\ $$ Terms…
Question Number 192440 by cortano12 last updated on 18/May/23 $$\:\:\:\:\mathrm{Given}\:\begin{cases}{\mathrm{A}=\frac{\left(\mathrm{p}^{\mathrm{2}} +\mathrm{q}^{\mathrm{2}} +\mathrm{r}^{\mathrm{2}} \right)^{\mathrm{2}} }{\left(\mathrm{pq}\right)^{\mathrm{2}} +\left(\mathrm{pr}\right)^{\mathrm{2}} +\left(\mathrm{qr}\right)^{\mathrm{2}} }}\\{\mathrm{B}=\frac{\mathrm{q}^{\mathrm{2}} −\mathrm{pr}}{\mathrm{p}^{\mathrm{2}} +\mathrm{q}^{\mathrm{2}} +\mathrm{r}^{\mathrm{2}} }\:}\end{cases}\:\:\:\:\:\: \\ $$$$\:\mathrm{If}\:\mathrm{p}+\mathrm{q}+\mathrm{r}=\mathrm{0}\:\mathrm{then}\:\mathrm{A}^{\mathrm{2}} −\mathrm{4B}=? \\…