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} \\ $$ Terms of Service Privacy Policy…
Question Number 191510 by malwan last updated on 24/Apr/23 $${now}\:{I}\:{can}\:{write}\:{in}\:{arabic} \\ $$$${language}\:{but}\:{I}\:{cant}\:{use}\: \\ $$$${it}\:{to}\:{wrie}\:{equations} \\ $$$${for}\:{example} \\ $$$${ax}^{\mathrm{2}} \:+\:{bx}\:+\:{c}\:=\:\mathrm{0} \\ $$$$\:+\:+\:=\:\:\cancel{\underline{\mathcal{W}}} \\ $$$$\:\cancel{\underline{\mathscr{G}}}\:\cancel{\underline{\underbrace{}}} \\ $$…
Question Number 125969 by nico last updated on 16/Dec/20 Commented by nico last updated on 16/Dec/20 $${help}… \\ $$ Answered by MJS_new last updated on…
Question Number 191484 by MATHEMATICSAM last updated on 24/Apr/23 $$\left({x}\:+\:\sqrt{\mathrm{1}\:+\:{x}^{\mathrm{2}} }\right)\left({y}\:+\:\sqrt{\mathrm{1}\:+\:{y}^{\mathrm{2}} }\right)\:=\:\mathrm{1} \\ $$$$\mathrm{What}\:\mathrm{is}\:\mathrm{the}\:\mathrm{value}\:\mathrm{of}\:\left({x}\:+\:{y}\right)^{\mathrm{2}} \:? \\ $$ Answered by witcher3 last updated on 24/Apr/23 $$\mathrm{ln}\left(\mathrm{x}+\sqrt{\mathrm{1}+\mathrm{x}^{\mathrm{2}}…
Question Number 125944 by Algoritm last updated on 15/Dec/20 Commented by JDamian last updated on 15/Dec/20 $${What}\:{is}\:{a}_{{n}} ? \\ $$ Commented by Algoritm last updated…
Question Number 60398 by Kunal12588 last updated on 20/May/19 $${I}\:{am}\:{very}\:{sorry}\:{mr}\:{W}\:{sir}\:{for}\:{taking}\:{your}\: \\ $$$${valuable}\:{time} \\ $$$${thank}\:{you}\:{very}\:{much}\:{i}\:{got}\:{my}\:{mistake}. \\ $$$${I}\:{will}\:{work}\:{on}\:{my}\:{basics}\:{thank}\:{you} \\ $$$${and}\:{I}\:{am}\:{very}\:{sorry}. \\ $$ Commented by mr W last…
Question Number 60386 by Kunal12588 last updated on 20/May/19 $$\underset{{x}\rightarrow\mathrm{0}} {{lim}}\frac{{sin}\left(\pi{cos}^{\mathrm{2}} {x}\right)}{{x}^{\mathrm{2}} } \\ $$$${why}\:{it}\:{can}\:{not}\:{be}\:{solved}\:{this}\:{way} \\ $$$$\underset{{x}\rightarrow\mathrm{0}} {{lim}}\:\frac{{sin}\left(\pi{cos}^{\mathrm{2}} {x}\right)}{{x}^{\mathrm{2}} } \\ $$$$=\underset{{x}\rightarrow\mathrm{0}} {{lim}}\:\frac{{sin}\left(\pi{cos}^{\mathrm{2}} {x}\right)}{\pi{cos}^{\mathrm{2}} {x}}×\underset{{x}\rightarrow\mathrm{0}}…
Question Number 60370 by ANTARES VY last updated on 20/May/19 Answered by math1967 last updated on 20/May/19 $$\mathrm{0} \\ $$ Answered by tanmay last updated…
Question Number 125905 by MathSh last updated on 15/Dec/20 $${Calculate}\:{the}\:{correlation} \\ $$$${coefficient}\:{and}\:{construct} \\ $$$${the}\:{regression}\:{equation}: \\ $$$$\boldsymbol{{X}}_{\boldsymbol{{i}}} :\:\mathrm{11};\mathrm{11};\mathrm{9};\mathrm{12};\mathrm{13};\mathrm{14};\mathrm{11} \\ $$$$\boldsymbol{{Y}}_{\boldsymbol{{i}}} :\:\mathrm{13};\mathrm{14};\mathrm{12};\mathrm{16};\mathrm{17};\mathrm{17};\mathrm{15} \\ $$ Terms of Service…