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Question Number 35172 Answers: 0 Comments: 4

please I need android app that edit math equations in ARABIC

$$\mathrm{please} \\ $$$$\mathrm{I}\:\mathrm{need}\:\mathrm{android}\:\mathrm{app}\:\mathrm{that} \\ $$$$\mathrm{edit}\:\mathrm{math}\:\mathrm{equations} \\ $$$$\mathrm{in}\:\mathrm{ARABIC} \\ $$

Question Number 35167 Answers: 0 Comments: 2

Question Number 35165 Answers: 0 Comments: 2

In how many ways can a committee of 11 people be selected from 9 people.

$${In}\:{how}\:{many}\:{ways}\:{can}\:{a}\:{committee} \\ $$$${of}\:\mathrm{11}\:{people}\:{be}\:{selected}\:{from}\:\mathrm{9} \\ $$$${people}. \\ $$

Question Number 35153 Answers: 1 Comments: 0

Question Number 35152 Answers: 0 Comments: 2

Question Number 35151 Answers: 1 Comments: 0

Question Number 35150 Answers: 2 Comments: 0

Question Number 35139 Answers: 1 Comments: 2

Question Number 35136 Answers: 0 Comments: 1

Question Number 35131 Answers: 0 Comments: 2

Question Number 35127 Answers: 0 Comments: 0

Draw structure for 2-(4-Isobutylphenyl)propanoic acid

$${Draw}\:{structure}\:{for} \\ $$$$\mathrm{2}-\left(\mathrm{4}-{Isobutylphenyl}\right){propanoic}\:{acid} \\ $$

Question Number 35117 Answers: 1 Comments: 0

∫((2x+3)/(x^4 −3x−2))dx

$$\int\frac{\mathrm{2}{x}+\mathrm{3}}{{x}^{\mathrm{4}} −\mathrm{3}{x}−\mathrm{2}}{dx} \\ $$

Question Number 35124 Answers: 0 Comments: 9

Question Number 35115 Answers: 0 Comments: 2

Question Number 35101 Answers: 2 Comments: 1

Find volume enclosed by (x^2 /a^2 )+(y^2 /b^2 )+(z^2 /c^2 )=1 .

$${Find}\:{volume}\:{enclosed}\:{by} \\ $$$$\frac{{x}^{\mathrm{2}} }{{a}^{\mathrm{2}} }+\frac{{y}^{\mathrm{2}} }{{b}^{\mathrm{2}} }+\frac{{z}^{\mathrm{2}} }{{c}^{\mathrm{2}} }=\mathrm{1}\:\:. \\ $$

Question Number 35092 Answers: 0 Comments: 0

Question Number 35088 Answers: 0 Comments: 2

a son and father do a work in 24 day . if both work together and father work last 6 day only then they how much do

$$\boldsymbol{{a}}\:\boldsymbol{{son}}\:\boldsymbol{{and}}\:\boldsymbol{{father}}\:\boldsymbol{{do}}\:\boldsymbol{{a}}\:\boldsymbol{{work}}\:\boldsymbol{{in}} \\ $$$$\mathrm{24}\:\boldsymbol{{day}}\:.\:\boldsymbol{{if}}\:\boldsymbol{{both}}\:\boldsymbol{{work}}\:\boldsymbol{{together}} \\ $$$$\boldsymbol{{and}}\:\boldsymbol{{father}}\:\boldsymbol{{work}}\:\boldsymbol{{last}}\:\mathrm{6}\:\boldsymbol{{day}}\:\boldsymbol{{only}} \\ $$$$\boldsymbol{{then}}\:\boldsymbol{{they}}\:\boldsymbol{{how}}\:\boldsymbol{{much}}\:\boldsymbol{{do}} \\ $$

Question Number 35084 Answers: 1 Comments: 1

Question Number 35080 Answers: 2 Comments: 0

If (a/(b+c)) +(b/(c+a)) +(c/(a+b))=1 then prove that (a^2 /(b+c)) +(b^2 /(c+a)) +(c^2 /(a+b))=0

$${If}\:\frac{{a}}{{b}+{c}}\:+\frac{{b}}{{c}+{a}}\:+\frac{{c}}{{a}+{b}}=\mathrm{1}\:{then}\:{prove}\:{that} \\ $$$$\frac{{a}^{\mathrm{2}} }{{b}+{c}}\:+\frac{{b}^{\mathrm{2}} }{{c}+{a}}\:+\frac{{c}^{\mathrm{2}} }{{a}+{b}}=\mathrm{0} \\ $$

Question Number 35072 Answers: 0 Comments: 2

An n-digit decimal number has been conveerted into octal number.Say it has m digits.What are possible minimum and maximum values of m in terms of n?

$$\mathrm{An}\:\mathrm{n}-\mathrm{digit}\:\mathrm{decimal}\:\mathrm{number}\:\mathrm{has}\:\mathrm{been} \\ $$$$\mathrm{conveerted}\:\mathrm{into}\:\mathrm{octal}\:\mathrm{number}.\mathrm{Say}\:\mathrm{it} \\ $$$$\mathrm{has}\:\mathrm{m}\:\mathrm{digits}.\mathrm{What}\:\mathrm{are}\:\mathrm{possible}\:\:\mathrm{minimum}\: \\ $$$$\mathrm{and}\:\mathrm{maximum}\:\mathrm{values}\:\mathrm{of}\:\mathrm{m}\:\mathrm{in}\:\mathrm{terms}\:\mathrm{of} \\ $$$$\mathrm{n}? \\ $$

Question Number 35071 Answers: 1 Comments: 0

A 20-digit decimal number has been converted into octal system.Say it has n digits. What can be minimum and maximum possible values of n?

$$\mathrm{A}\:\mathrm{20}-\mathrm{digit}\:\mathrm{decimal}\:\mathrm{number}\:\mathrm{has}\:\mathrm{been} \\ $$$$\mathrm{converted}\:\mathrm{into}\:\mathrm{octal}\:\mathrm{system}.\mathrm{Say}\:\mathrm{it}\:\mathrm{has}\: \\ $$$$\mathrm{n}\:\mathrm{digits}.\:\mathrm{What}\:\mathrm{can}\:\mathrm{be}\:\mathrm{minimum}\:\mathrm{and} \\ $$$$\mathrm{maximum}\:\mathrm{possible}\:\mathrm{values}\:\mathrm{of}\:\mathrm{n}? \\ $$$$ \\ $$

Question Number 35062 Answers: 0 Comments: 0

calculate A_n = ∫_0 ^∞ (dt/((t^4 +1)^n )) with n integr natural .

$${calculate}\:{A}_{{n}} \:=\:\int_{\mathrm{0}} ^{\infty} \:\:\:\:\:\frac{{dt}}{\left({t}^{\mathrm{4}} \:+\mathrm{1}\right)^{{n}} } \\ $$$${with}\:{n}\:{integr}\:{natural}\:. \\ $$

Question Number 35061 Answers: 2 Comments: 1

find ∫_0 ^∞ ((x^2 +3)/((x^4 +1)^2 ))dx

$${find}\:\:\:\int_{\mathrm{0}} ^{\infty} \:\:\:\:\:\:\:\frac{{x}^{\mathrm{2}} \:+\mathrm{3}}{\left({x}^{\mathrm{4}} \:+\mathrm{1}\right)^{\mathrm{2}} }{dx} \\ $$

Question Number 35060 Answers: 1 Comments: 1

calculate ∫_0 ^(π/4) sinx ln(cosx)dx

$${calculate}\:\int_{\mathrm{0}} ^{\frac{\pi}{\mathrm{4}}} \:{sinx}\:{ln}\left({cosx}\right){dx} \\ $$

Question Number 35059 Answers: 2 Comments: 2

find ∫_0 ^π (dx/(cosx +sinx))

$${find}\:\:\:\int_{\mathrm{0}} ^{\pi} \:\:\:\:\:\:\frac{{dx}}{{cosx}\:+{sinx}} \\ $$

Question Number 35058 Answers: 1 Comments: 1

find ∫_0 ^(π/4) (dt/((1+cos^2 t)^3 ))

$${find}\:\:\int_{\mathrm{0}} ^{\frac{\pi}{\mathrm{4}}} \:\:\:\:\frac{{dt}}{\left(\mathrm{1}+{cos}^{\mathrm{2}} {t}\right)^{\mathrm{3}} } \\ $$

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