Mathway | Problèmes fréquents

Problèmes fréquents

Rang	Matière	Problème	Problème de formatage
40201	Tracer	((x-1)^2)/9+((y-3)^2)/4=1	$\frac{{(x - 1)}^{2}}{9} + \frac{{(y - 3)}^{2}}{4} = 1$
40202	Tracer	((x-2)^2)/16-((y-3)^2)/9=1	$\frac{{(x - 2)}^{2}}{16} - \frac{{(y - 3)}^{2}}{9} = 1$
40203	Tracer	((x-2)^2)/16+((y+4)^2)/12=1	$\frac{{(x - 2)}^{2}}{16} + \frac{{(y + 4)}^{2}}{12} = 1$
40204	Tracer	((x-2)^2)/25+((y+3)^2)/4=1	$\frac{{(x - 2)}^{2}}{25} + \frac{{(y + 3)}^{2}}{4} = 1$
40205	Tracer	((x-2)^2)/4+((y+5)^2)/36=1	$\frac{{(x - 2)}^{2}}{4} + \frac{{(y + 5)}^{2}}{36} = 1$
40206	Tracer	((x-2)^2)/7+(y-1)/16=1	$\frac{{(x - 2)}^{2}}{7} + \frac{y - 1}{16} = 1$
40207	Tracer	((x-2)^2)/7+((y-3)^2)/15=1	$\frac{{(x - 2)}^{2}}{7} + \frac{{(y - 3)}^{2}}{15} = 1$
40208	Tracer	((x-2)^2)/9-((y-3)^2)/16=1	$\frac{{(x - 2)}^{2}}{9} - \frac{{(y - 3)}^{2}}{16} = 1$
40209	Tracer	((x-2)^2)/9+((y+1)^2)/16=1	$\frac{{(x - 2)}^{2}}{9} + \frac{{(y + 1)}^{2}}{16} = 1$
40210	Tracer	((x-2)^2)/9+((y-1)^2)/4=1	$\frac{{(x - 2)}^{2}}{9} + \frac{{(y - 1)}^{2}}{4} = 1$
40211	Tracer	((x-3)^2)/16-((y+2)^2)/33=1	$\frac{{(x - 3)}^{2}}{16} - \frac{{(y + 2)}^{2}}{33} = 1$
40212	Tracer	((x-3)^2)/16+((y+5)^2)/9=1	$\frac{{(x - 3)}^{2}}{16} + \frac{{(y + 5)}^{2}}{9} = 1$
40213	Tracer	((x-3)^2)/25+((y+1)^2)/4=1	$\frac{{(x - 3)}^{2}}{25} + \frac{{(y + 1)}^{2}}{4} = 1$
40214	Tracer	((x-3)^2)/4-((y-2)^2)/9=1	$\frac{{(x - 3)}^{2}}{4} - \frac{{(y - 2)}^{2}}{9} = 1$
40215	Tracer	((x-3)^2)/4-(y^2)/49=1	$\frac{{(x - 3)}^{2}}{4} - \frac{y^{2}}{49} = 1$
40216	Tracer	((x-3)^2)/4+((y-7)^2)/36=1	$\frac{{(x - 3)}^{2}}{4} + \frac{{(y - 7)}^{2}}{36} = 1$
40217	Tracer	((x-3)^2)/4+(y-10^2)/81=1	$\frac{{(x - 3)}^{2}}{4} + \frac{y - 10^{2}}{81} = 1$
40218	Tracer	((x-3)^2)/8+((y-1)^2)/9=1	$\frac{{(x - 3)}^{2}}{8} + \frac{{(y - 1)}^{2}}{9} = 1$
40219	Tracer	((x-3)^2)/9-((y+5)^2)/16=1	$\frac{{(x - 3)}^{2}}{9} - \frac{{(y + 5)}^{2}}{16} = 1$
40220	Tracer	((x-3)^2)/9+((y+1)^2)/16=1	$\frac{{(x - 3)}^{2}}{9} + \frac{{(y + 1)}^{2}}{16} = 1$
40221	Tracer	((x-3)^2)/9+((y-6)^2)/16=1	$\frac{{(x - 3)}^{2}}{9} + \frac{{(y - 6)}^{2}}{16} = 1$
40222	Tracer	((x-4)^2)/100-((y-3)^2)/64=1	$\frac{{(x - 4)}^{2}}{100} - \frac{{(y - 3)}^{2}}{64} = 1$
40223	Tracer	((x-4)^2)/25+((y+2)^2)/9=1	$\frac{{(x - 4)}^{2}}{25} + \frac{{(y + 2)}^{2}}{9} = 1$
40224	Tracer	((x-4)^2)/4-((y+7)^2)/25=1	$\frac{{(x - 4)}^{2}}{4} - \frac{{(y + 7)}^{2}}{25} = 1$
40225	Tracer	((x-4)^2)/4-((y-2)^2)/36=1	$\frac{{(x - 4)}^{2}}{4} - \frac{{(y - 2)}^{2}}{36} = 1$
40226	Tracer	((x-5)^2)/100-((y-2)^2)/576=1	$\frac{{(x - 5)}^{2}}{100} - \frac{{(y - 2)}^{2}}{576} = 1$
40227	Simplifier	(1-cos(theta)^2)/(cos(theta)^2)	$\frac{1 - \cos^{2} (θ)}{\cos^{2} (θ)}$
40228	Tracer	(- racine carrée de 3)/3	$\frac{- \sqrt{3}}{3}$
40229	Tracer	( racine carrée de 3)/(tan(60))	$\frac{\sqrt{3}}{\tan (60)}$
40230	Tracer	( racine carrée de 6 racine carrée de 43)/49	$\frac{\sqrt{6} \sqrt{43}}{49}$
40231	Tracer	( racine carrée de 9sec(x)^2-81)/(9sec(x))	$\frac{\sqrt{9 \sec^{2} (x) - 81}}{9 \sec (x)}$
40232	Tracer	( racine cubique de c^2d^8)/( racine quatrième de c^2d^2)	$\frac{\sqrt[3]{c^{2} d^{8}}}{\sqrt[4]{c^{2} d^{2}}}$
40233	Tracer	x/9+(y^2)/16=1	$\frac{x}{9} + \frac{y^{2}}{16} = 1$
40234	Tracer	(x^2)/(130^2)+(y^2)/(20^2)=1	$\frac{x^{2}}{130^{2}} + \frac{y^{2}}{20^{2}} = 1$
40235	Tracer	(x^2)/(2^2)-(y^2)/(5^2)=1	$\frac{x^{2}}{2^{2}} - \frac{y^{2}}{5^{2}} = 1$
40236	Tracer	(x^2)/(25/16)+(y^2)/(81/16)=1	$\frac{x^{2}}{\frac{25}{16}} + \frac{y^{2}}{\frac{81}{16}} = 1$
40237	Tracer	(x^2)/(4^2)-(y^2)/(2^2)=1	$\frac{x^{2}}{4^{2}} - \frac{y^{2}}{2^{2}} = 1$
40238	Tracer	(x^2)/(4^2)+(y^2)/(9^2)=1	$\frac{x^{2}}{4^{2}} + \frac{y^{2}}{9^{2}} = 1$
40239	Tracer	(x^2)/(50^2)+(y^2)/(20^2)=1	$\frac{x^{2}}{50^{2}} + \frac{y^{2}}{20^{2}} = 1$
40240	Tracer	(x^2)/(8^2)-(y^2)/(4^2)=1	$\frac{x^{2}}{8^{2}} - \frac{y^{2}}{4^{2}} = 1$
40241	Tracer	(x^2)/(a^2)+(y^2)/(b^2)=1	$\frac{x^{2}}{a^{2}} + \frac{y^{2}}{b^{2}} = 1$
40242	Tracer	(x^2)/0+(y-3)/9=1	$\frac{x^{2}}{0} + \frac{y - 3}{9} = 1$
40243	Tracer	(x^2)/1+(y^2)/(1/5)=1	$\frac{x^{2}}{1} + \frac{y^{2}}{\frac{1}{5}} = 1$
40244	Tracer	(x^2)/1+(y^2)/16=64	$\frac{x^{2}}{1} + \frac{y^{2}}{16} = 64$
40245	Tracer	( logarithme de 262144)/( logarithme de 2)	$\frac{\log (262144)}{\log (2)}$
40246	Tracer	((n-6)/n)/(9/n)	$\frac{\frac{n - 6}{n}}{\frac{9}{n}}$
40247	Tracer	(pi/2)/36	$\frac{\frac{π}{2}}{36}$
40248	Tracer	arcsin(x)=y	$\arcsin (x) = y$
40249	Tracer	sin(2x-3)^2(2x-3)cos(2x+2)=0	$\sin^{2} (2 x - 3) (2 x - 3) \cos (2 x + 2) = 0$
40250	Tracer	( racine carrée de 110)/11	$\frac{\sqrt{110}}{11}$
40251	Tracer	( racine carrée de 144+25p^2)/4	$\frac{\sqrt{144 + 25 p^{2}}}{4}$
40252	Tracer	( racine carrée de 18)/( racine carrée de 2)	$\frac{\sqrt{18}}{\sqrt{2}}$
40253	Tracer	( racine carrée de 2sin(x)^2-1)/(cos(x))	$\frac{\sqrt{2 \sin^{2} (x) - 1}}{\cos (x)}$
40254	Tracer	(x^2)/144+(y^2)/95=1	$\frac{x^{2}}{144} + \frac{y^{2}}{95} = 1$
40255	Tracer	(x^2)/144+y/108=1	$\frac{x^{2}}{144} + \frac{y}{108} = 1$
40256	Tracer	(x^2)/16-((y)^2)/9=1	$\frac{x^{2}}{16} - \frac{{(y)}^{2}}{9} = 1$
40257	Tracer	(x^2)/100+((y-1)^2)/25=1	$\frac{x^{2}}{100} + \frac{{(y - 1)}^{2}}{25} = 1$
40258	Tracer	(x^2)/100+(y^2)/4=1	$\frac{x^{2}}{100} + \frac{y^{2}}{4} = 1$
40259	Tracer	(x^2)/100+(y^2)/91=1	$\frac{x^{2}}{100} + \frac{y^{2}}{91} = 1$
40260	Tracer	-( racine carrée de 3)/2	$- \frac{\sqrt{3}}{2}$
40261	Tracer	(x^2)/16-(y^2)/8=1	$\frac{x^{2}}{16} - \frac{y^{2}}{8} = 1$
40262	Tracer	-(x^2)/16+((y-5)^2)/9=1	$- \frac{x^{2}}{16} + \frac{{(y - 5)}^{2}}{9} = 1$
40263	Tracer	(x^2)/2+(y^2)/2=1	$\frac{x^{2}}{2} + \frac{y^{2}}{2} = 1$
40264	Tracer	(x^2)/2+(y^2)/8=1	$\frac{x^{2}}{2} + \frac{y^{2}}{8} = 1$
40265	Tracer	(x^2)/20-(y^2)/36=1	$\frac{x^{2}}{20} - \frac{y^{2}}{36} = 1$
40266	Simplifier	1-2sin(theta/3)^2	$1 - 2 \sin^{2} (\frac{θ}{3})$
40267	Tracer	(x^2)/225+(y^2)/121=1	$\frac{x^{2}}{225} + \frac{y^{2}}{121} = 1$
40268	Tracer	(x^2)/225+(y^2)/144=1	$\frac{x^{2}}{225} + \frac{y^{2}}{144} = 1$
40269	Tracer	(x^2)/225+(y^2)/81=1	$\frac{x^{2}}{225} + \frac{y^{2}}{81} = 1$
40270	Tracer	(x^2)/25-(y^2)/100=1	$\frac{x^{2}}{25} - \frac{y^{2}}{100} = 1$
40271	Tracer	(x^2)/25-(y^2)/144=1	$\frac{x^{2}}{25} - \frac{y^{2}}{144} = 1$
40272	Tracer	(x^2)/36-(y^2)/9	$\frac{x^{2}}{36} - \frac{y^{2}}{9}$
40273	Tracer	(x^2)/36+(y^2)/1=1	$\frac{x^{2}}{36} + \frac{y^{2}}{1} = 1$
40274	Tracer	(x^2)/36+(y^2)/144=1	$\frac{x^{2}}{36} + \frac{y^{2}}{144} = 1$
40275	Tracer	(x^2)/25+(y^2)/100=1	$\frac{x^{2}}{25} + \frac{y^{2}}{100} = 1$
40276	Tracer	(x^2)/16+(y^2)/36=6	$\frac{x^{2}}{16} + \frac{y^{2}}{36} = 6$
40277	Tracer	1/2x^2+1/8y^2=1/4	$\frac{1}{2} x^{2} + \frac{1}{8} y^{2} = \frac{1}{4}$
40278	Tracer	1/2-2i-2j	$\frac{1}{2} - 2 i - 2 j$
40279	Tracer	1/2*arcsin(pi/3)	$\frac{1}{2} \cdot \arcsin (\frac{π}{3})$
40280	Tracer	1/2*arcsin(2x)	$\frac{1}{2} \cdot \arcsin (2 x)$
40281	Tracer	1/2*(bcsin(a))	$\frac{1}{2} \cdot (b c \sin (a))$
40282	Tracer	1/2*(cos(1/4)(x-pi/2))+1	$\frac{1}{2} \cdot (\cos (\frac{1}{4}) (x - \frac{π}{2})) + 1$
40283	Tracer	1/2*cos(3/2x)	$\frac{1}{2} \cdot \cos (\frac{3}{2} x)$
40284	Tracer	1/2*cos(2x+90)	$\frac{1}{2} \cdot \cos (2 x + 90)$
40285	Tracer	(y^2)/9-(x^2)/72=1	$\frac{y^{2}}{9} - \frac{x^{2}}{72} = 1$
40286	Tracer	\|10+4x\|<6	$\| 10 + 4 x \| < 6$
40287	Tracer	1/2*cos(x-x/pi)	$\frac{1}{2} \cdot \cos (x - \frac{x}{π})$
40288	Tracer	1/2*cos(x+pi)	$\frac{1}{2} \cdot \cos (x + π)$
40289	Tracer	1/2*cot(pi/x)	$\frac{1}{2} \cdot \cot (\frac{π}{x})$
40290	Tracer	-1/2*cot((pix)/4)	$- \frac{1}{2} \cdot \cot (\frac{π x}{4})$
40291	Tracer	-1/2*csc(3x+pi/4)	$- \frac{1}{2} \cdot \csc (3 x + \frac{π}{4})$
40292	Évaluer	sin(-(11pi)/12)	$\sin (- \frac{11 π}{12})$
40293	Tracer	1/2*cos(3x)	$\frac{1}{2} \cdot \cos (3 x)$
40294	Tracer	1/2*cos(3x+pi/3)-2	$\frac{1}{2} \cdot \cos (3 x + \frac{π}{3}) - 2$
40295	Tracer	1/2*cos(4x+pi/6)	$\frac{1}{2} \cdot \cos (4 x + \frac{π}{6})$
40296	Tracer	y=2cos(x)-3	$y = 2 \cos (x) - 3$
40297	Tracer	-1/2p	$- \frac{1}{2} p$
40298	Tracer	1/2*sin(2/3x-pi/2)	$\frac{1}{2} \cdot \sin (\frac{2}{3} x - \frac{π}{2})$
40299	Tracer	1/2*sin(1x-pi/4)	$\frac{1}{2} \cdot \sin (1 x - \frac{π}{4})$
40300	Évaluer	cot(pi/9)	$\cot (\frac{π}{9})$