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AllQuestion and Answers: Page 1318

Question Number 81320 Answers: 0 Comments: 0

Question Number 81319 Answers: 1 Comments: 0

Question Number 81318 Answers: 0 Comments: 1

Question Number 81313 Answers: 1 Comments: 5

∫(((x−2)^3 )/((x+2)^5 )) dx

$$\int\frac{\left(\mathrm{x}−\mathrm{2}\right)^{\mathrm{3}} }{\left(\mathrm{x}+\mathrm{2}\right)^{\mathrm{5}} }\:\mathrm{dx} \\ $$

Question Number 81311 Answers: 0 Comments: 3

Question Number 81308 Answers: 1 Comments: 2

Question Number 81303 Answers: 1 Comments: 1

Question Number 81301 Answers: 0 Comments: 2

Question Number 81295 Answers: 1 Comments: 2

what is vector unit orthogonal to (1,2,−2) and parallel to yz−plane?

$${what}\:{is}\:{vector}\:{unit}\:{orthogonal} \\ $$$${to}\:\left(\mathrm{1},\mathrm{2},−\mathrm{2}\right)\:{and}\:{parallel}\:{to}\: \\ $$$${yz}−{plane}? \\ $$

Question Number 81290 Answers: 0 Comments: 3

∫_(−1) ^1 arctan(x)arctan((x/(√(1−x^2 ))))arctan(((1+x)/(1−x)))dx

$$\int_{−\mathrm{1}} ^{\mathrm{1}} {arctan}\left({x}\right){arctan}\left(\frac{{x}}{\sqrt{\mathrm{1}−{x}^{\mathrm{2}} }}\right){arctan}\left(\frac{\mathrm{1}+{x}}{\mathrm{1}−{x}}\right){dx} \\ $$

Question Number 81289 Answers: 0 Comments: 5

discussthesymmetryofthefollowingcurves squareofx+squareofy=1

$${discussthesymmetryofthefollowingcurves} \\ $$$${squareofx}+{squareofy}=\mathrm{1} \\ $$

Question Number 81286 Answers: 1 Comments: 0

what is tan ((3π)/(11)) + 4sin ((2π)/(11)) ?

$${what}\:{is}\: \\ $$$$\mathrm{tan}\:\frac{\mathrm{3}\pi}{\mathrm{11}}\:+\:\mathrm{4sin}\:\frac{\mathrm{2}\pi}{\mathrm{11}}\:? \\ $$

Question Number 81279 Answers: 0 Comments: 2

∫ ((√(2x+1))/(3x)) dx = ?

$$\int\:\frac{\sqrt{\mathrm{2}{x}+\mathrm{1}}}{\mathrm{3}{x}}\:{dx}\:=\:? \\ $$

Question Number 81275 Answers: 0 Comments: 0

Question Number 81274 Answers: 0 Comments: 0

Question Number 81267 Answers: 0 Comments: 5

p,is a point,inside ,onside ,outside of equilateral triangle.find side of triangle if distance of :p from vertices of triangle be equail to: 5,7,11. (study each conditions separately). find side of ABC and p_1 p_2 p_3 in a special case that: { ((Ap_1 =11)),((Bp_2 =5)),((Cp_3 =7)) :}

$$\boldsymbol{\mathrm{p}},\mathrm{is}\:\mathrm{a}\:\mathrm{point},\boldsymbol{\mathrm{inside}}\:,\boldsymbol{\mathrm{onside}}\:,\boldsymbol{\mathrm{outside}}\:\mathrm{of} \\ $$$$\mathrm{equilateral}\:\mathrm{triangle}.\mathrm{find}\:\mathrm{side}\:\mathrm{of}\:\mathrm{triangle} \\ $$$$\mathrm{if}\:\mathrm{distance}\:\mathrm{of}\::\boldsymbol{\mathrm{p}}\:\mathrm{from}\:\:\mathrm{vertices}\:\mathrm{of}\:\mathrm{triangle} \\ $$$$\mathrm{be}\:\mathrm{equail}\:\mathrm{to}:\:\mathrm{5},\mathrm{7},\mathrm{11}. \\ $$$$\left(\mathrm{study}\:\mathrm{each}\:\mathrm{conditions}\:\mathrm{separately}\right). \\ $$$$\mathrm{find}\:\mathrm{side}\:\mathrm{of}\:\mathrm{ABC}\:\mathrm{and}\:\mathrm{p}_{\mathrm{1}} \mathrm{p}_{\mathrm{2}} \mathrm{p}_{\mathrm{3}} \:\mathrm{in}\:\mathrm{a}\: \\ $$$$\mathrm{special}\:\mathrm{case}\:\mathrm{that}:\begin{cases}{\mathrm{Ap}_{\mathrm{1}} =\mathrm{11}}\\{\mathrm{Bp}_{\mathrm{2}} =\mathrm{5}}\\{\mathrm{Cp}_{\mathrm{3}} =\mathrm{7}}\end{cases} \\ $$

Question Number 81242 Answers: 1 Comments: 3