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Question Number 206789 Answers: 1 Comments: 0

Question Number 206754 Answers: 1 Comments: 0

find ∫_0 ^1 (√(1−(√x)))ln^2 (x)dx

$${find}\:\int_{\mathrm{0}} ^{\mathrm{1}} \sqrt{\mathrm{1}−\sqrt{{x}}}{ln}^{\mathrm{2}} \left({x}\right){dx} \\ $$

Question Number 206721 Answers: 4 Comments: 0

∫((xdx)/(x+4))=? please

$$\int\frac{{xdx}}{{x}+\mathrm{4}}=?\:\:\:\:\:\:\:{please} \\ $$

Question Number 206791 Answers: 0 Comments: 3

∫_0 ^1 (√(1−(√x))).ln^2 x dx

$$\int_{\mathrm{0}} ^{\mathrm{1}} \sqrt{\mathrm{1}−\sqrt{\mathrm{x}}}.\mathrm{ln}^{\mathrm{2}} \mathrm{x}\:\mathrm{dx} \\ $$

Question Number 206645 Answers: 1 Comments: 5

Let f(x)=x(x−10) and let A be the region enclosed within the following points (2,7),(8,7),(2,4),(8,4) what is the average arc length of a∙f(x) inside A,a∈R^−

$$\mathrm{Let}\:{f}\left({x}\right)={x}\left({x}−\mathrm{10}\right) \\ $$$$\mathrm{and}\:\mathrm{let}\:\mathrm{A}\:\mathrm{be}\:\mathrm{the}\:\mathrm{region}\:\mathrm{enclosed}\:\mathrm{within} \\ $$$$\mathrm{the}\:\mathrm{following}\:\mathrm{points} \\ $$$$\left(\mathrm{2},\mathrm{7}\right),\left(\mathrm{8},\mathrm{7}\right),\left(\mathrm{2},\mathrm{4}\right),\left(\mathrm{8},\mathrm{4}\right) \\ $$$$\mathrm{what}\:\mathrm{is}\:\mathrm{the}\:\mathrm{average}\:\mathrm{arc}\:\mathrm{length}\:\mathrm{of}\:\mathrm{a}\centerdot{f}\left({x}\right) \\ $$$$\mathrm{inside}\:\mathrm{A},{a}\in\mathbb{R}^{−} \\ $$

Question Number 206642 Answers: 1 Comments: 0

Question Number 206639 Answers: 0 Comments: 1

Question Number 206592 Answers: 2 Comments: 0

Question Number 206579 Answers: 1 Comments: 0

Evaluate : ∫_0 ^1 ((ln (1+x^2 ))/(1+x))d(x).

$$\mathrm{Evaluate}\::\:\underset{\mathrm{0}} {\overset{\mathrm{1}} {\int}}\frac{\mathrm{ln}\:\left(\mathrm{1}+{x}^{\mathrm{2}} \right)}{\mathrm{1}+{x}}{d}\left({x}\right). \\ $$

Question Number 206568 Answers: 1 Comments: 0

Question Number 206558 Answers: 1 Comments: 0

Question Number 206557 Answers: 1 Comments: 0

Question Number 206549 Answers: 2 Comments: 2

∫_0 ^(+∞) (e^(−x^2 ) /((x^2 +(1/2))^2 ))dx

$$\int_{\mathrm{0}} ^{+\infty} \frac{{e}^{−{x}^{\mathrm{2}} } }{\left({x}^{\mathrm{2}} +\frac{\mathrm{1}}{\mathrm{2}}\right)^{\mathrm{2}} }{dx} \\ $$

Question Number 206543 Answers: 1 Comments: 0

Question Number 206542 Answers: 1 Comments: 0

Question Number 206541 Answers: 1 Comments: 0

Question Number 206537 Answers: 1 Comments: 0

∫((x^4 −1)/(x^2 (√(x^4 +x^2 +1))))dx

$$\int\frac{{x}^{\mathrm{4}} −\mathrm{1}}{{x}^{\mathrm{2}} \sqrt{{x}^{\mathrm{4}} +{x}^{\mathrm{2}} +\mathrm{1}}}{dx} \\ $$

Question Number 206536 Answers: 1 Comments: 1

⋖ ♠[2^x sin ((√(4−2^(x+2) )) )

$$\:\:\:\:\underline{\underbrace{\lessdot}\cancel{} }\underbrace{\nsupseteqq\spadesuit\left[}\mathrm{2}^{{x}} \:\mathrm{sin}\:\left(\sqrt{\mathrm{4}−\mathrm{2}^{{x}+\mathrm{2}} }\:\right)\right. \\ $$

Question Number 206490 Answers: 1 Comments: 0

Resuelve la siguiente integral ∫ ((cos (t))/( ((sin^7 (t)∙cos^5 (t)))^(1/4) )) dt

$${Resuelve}\:{la}\:{siguiente}\:{integral} \\ $$$$\int\:\frac{\mathrm{cos}\:\left({t}\right)}{\:\sqrt[{\mathrm{4}}]{\mathrm{sin}^{\mathrm{7}} \left({t}\right)\centerdot\mathrm{cos}^{\mathrm{5}} \left({t}\right)}}\:{dt} \\ $$

Question Number 206489 Answers: 1 Comments: 0

Resuelve la siguiente integral ∫ ((sin (t))/( ((sin^7 (t)∙cos^5 (t)))^(1/4) )) dt

$${Resuelve}\:{la}\:{siguiente}\:{integral} \\ $$$$\int\:\frac{\mathrm{sin}\:\left({t}\right)}{\:\sqrt[{\mathrm{4}}]{\mathrm{sin}^{\mathrm{7}} \left({t}\right)\centerdot\mathrm{cos}^{\mathrm{5}} \left({t}\right)}}\:{dt} \\ $$

Question Number 206338 Answers: 1 Comments: 0

Question Number 206248 Answers: 1 Comments: 0

∫(1/( (√((1−t)(2−t)))))dt=...?

$$\int\frac{\mathrm{1}}{\:\sqrt{\left(\mathrm{1}−{t}\right)\left(\mathrm{2}−{t}\right)}}{dt}=...? \\ $$

Question Number 206224 Answers: 3 Comments: 0

find ∫_0 ^1 arctan(x^5 )dx

$${find}\:\:\int_{\mathrm{0}} ^{\mathrm{1}} \:{arctan}\left({x}^{\mathrm{5}} \right){dx} \\ $$

Question Number 206200 Answers: 1 Comments: 0

∫((xsinx)/(1−cosx))dx

$$\int\frac{{xsinx}}{\mathrm{1}−{cosx}}{dx} \\ $$

Question Number 206096 Answers: 1 Comments: 0

∫(1/(x^3 (√(x^2 −1)))) .dx

$$\int\frac{\mathrm{1}}{{x}^{\mathrm{3}} \sqrt{{x}^{\mathrm{2}} −\mathrm{1}}}\:.{dx} \\ $$

Question Number 206078 Answers: 0 Comments: 1

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