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AllQuestion and Answers: Page 604

Question Number 158924 Answers: 1 Comments: 3

Question Number 158961 Answers: 1 Comments: 3

Question Number 158922 Answers: 0 Comments: 0

∫e^(sec x) sec^3 x(sin^2 x+cos x+sin x+sin x cos x)dx=?

$$\int{e}^{\mathrm{sec}\:{x}} \mathrm{sec}\:^{\mathrm{3}} {x}\left(\mathrm{sin}\:^{\mathrm{2}} {x}+\mathrm{cos}\:{x}+\mathrm{sin}\:{x}+\mathrm{sin}\:{x}\:\mathrm{cos}\:{x}\right){dx}=? \\ $$

Question Number 158919 Answers: 1 Comments: 0

Question Number 158918 Answers: 0 Comments: 1

Question Number 158916 Answers: 0 Comments: 0

Question Number 158914 Answers: 0 Comments: 0

Σ_(n=0) ^∞ (1/((3n+1)^3 ))=?

$$\underset{\boldsymbol{\mathrm{n}}=\mathrm{0}} {\overset{\infty} {\sum}}\frac{\mathrm{1}}{\left(\mathrm{3}\boldsymbol{\mathrm{n}}+\mathrm{1}\right)^{\mathrm{3}} }=? \\ $$

Question Number 158913 Answers: 0 Comments: 0

Question Number 158908 Answers: 1 Comments: 0

Question Number 158907 Answers: 1 Comments: 0

Question Number 158906 Answers: 1 Comments: 0

determiner le reste de la division eucludienne de: 10^(100) par 105

$${determiner}\:{le}\:{reste}\:{de}\:{la}\:{division}\:{eucludienne}\:{de}: \\ $$$$\mathrm{10}^{\mathrm{100}} \:{par}\:\mathrm{105} \\ $$

Question Number 158903 Answers: 0 Comments: 0

# solve # Φ:=∫_(−∞) ^( ∞) (( xsin(x))/(( 2+ x +x^( 2) )^( 2) )) dx =? −−−−−−−−

$$ \\ $$$$\:\:\:#\:{solve}\:# \\ $$$$\:\:\:\:\Phi:=\int_{−\infty} ^{\:\infty} \frac{\:{xsin}\left({x}\right)}{\left(\:\mathrm{2}+\:{x}\:+{x}^{\:\mathrm{2}} \right)^{\:\mathrm{2}} }\:{dx}\:=? \\ $$$$−−−−−−−− \\ $$

Question Number 158902 Answers: 0 Comments: 0

nice mathematics # calculate # Ω := Σ_(n=0) ^∞ (( 1)/(( 6n + 1 )^( 3) )) = ? −−−−−−−−−−−−

$$ \\ $$$$\:\:\:\:\:\:{nice}\:\:{mathematics} \\ $$$$\:\:\:\:\:\:\:#\:{calculate}\:# \\ $$$$\:\:\:\:\:\:\:\:\Omega\::=\:\underset{{n}=\mathrm{0}} {\overset{\infty} {\sum}}\frac{\:\mathrm{1}}{\left(\:\mathrm{6}{n}\:+\:\mathrm{1}\:\right)^{\:\mathrm{3}} }\:=\:? \\ $$$$\:\:\:\:\:\:−−−−−−−−−−−− \\ $$$$ \\ $$

Question Number 158899 Answers: 1 Comments: 0

(1/2)+(3/4)=

$$\frac{\mathrm{1}}{\mathrm{2}}+\frac{\mathrm{3}}{\mathrm{4}}= \\ $$

Question Number 158894 Answers: 0 Comments: 1

Question Number 158893 Answers: 1 Comments: 0

Question Number 158884 Answers: 1 Comments: 0

Question Number 158883 Answers: 1 Comments: 4

Question Number 158886 Answers: 0 Comments: 1

Question Number 158878 Answers: 0 Comments: 0

Question Number 158874 Answers: 2 Comments: 1

Question Number 158873 Answers: 0 Comments: 0

Question Number 158870 Answers: 0 Comments: 1

Question Number 158869 Answers: 0 Comments: 2

The roots of the equation 2x^2 +px+p=0 are 2α+β and α+2β. Calculate the value of p

$$\:{The}\:{roots}\:{of}\:{the}\:{equation} \\ $$$$\:\mathrm{2}{x}^{\mathrm{2}} +{px}+{p}=\mathrm{0}\:{are}\:\mathrm{2}\alpha+\beta\:{and} \\ $$$$\:\alpha+\mathrm{2}\beta.\:{Calculate}\:{the}\:{value}\:{of}\:{p} \\ $$

Question Number 158862 Answers: 1 Comments: 0

Question Number 158863 Answers: 0 Comments: 0

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