Mathway | Problèmes fréquents

Problèmes fréquents

Rang	Matière	Problème	Problème de formatage
38201	Tracer	(x-2)^2+(y+1)^2=0	${(x - 2)}^{2} + {(y + 1)}^{2} = 0$
38202	Tracer	(x-2)^2+(y+2)^2=64	${(x - 2)}^{2} + {(y + 2)}^{2} = 64$
38203	Tracer	(x-2)^2+(y-1)^2=34	${(x - 2)}^{2} + {(y - 1)}^{2} = 34$
38204	Tracer	(x-2)^2+(y-9)^2=25	${(x - 2)}^{2} + {(y - 9)}^{2} = 25$
38205	Trouver le cosinus étant donné le point	(-7,3)	$(- 7, 3)$
38206	Tracer	(x-2)^2=8(y+3)	${(x - 2)}^{2} = 8 (y + 3)$
38207	Tracer	(x-3)^2+(y+3)^2=9	${(x - 3)}^{2} + {(y + 3)}^{2} = 9$
38208	Tracer	(x-3)^2+(y+8)^2=144	${(x - 3)}^{2} + {(y + 8)}^{2} = 144$
38209	Tracer	(x-3)^2+(y-2)^2=4	${(x - 3)}^{2} + {(y - 2)}^{2} = 4$
38210	Tracer	(x-4)^2+(y-1)^2=4	${(x - 4)}^{2} + {(y - 1)}^{2} = 4$
38211	Tracer	(x-4)^2=-8(y+2)	${(x - 4)}^{2} = - 8 (y + 2)$
38212	Tracer	(x-6)^2+(y-5)^2=90	${(x - 6)}^{2} + {(y - 5)}^{2} = 90$
38213	Tracer	(x-7)^2+(y+3)^2=49	${(x - 7)}^{2} + {(y + 3)}^{2} = 49$
38214	Tracer	(x-h)^2=4(y-k)	${(x - h)}^{2} = 4 (y - k)$
38215	Tracer	(y+3)^2=13(x-5)	${(y + 3)}^{2} = 13 (x - 5)$
38216	Tracer	(y-2)^2=3(x+1)	${(y - 2)}^{2} = 3 (x + 1)$
38217	Tracer	(y-2)^2=6(x-3)	${(y - 2)}^{2} = 6 (x - 3)$
38218	Tracer	(y-4)^2=3(x+2)	${(y - 4)}^{2} = 3 (x + 2)$
38219	Tracer	(y-4)^2=8(x+3)	${(y - 4)}^{2} = 8 (x + 3)$
38220	Soustraire	pi-pi/6	$π - \frac{π}{6}$
38221	Tracer	((x+3)^2)/25+((y+1)^2)/36=1	$\frac{{(x + 3)}^{2}}{25} + \frac{{(y + 1)}^{2}}{36} = 1$
38222	Tracer	((x-1)^2)/16-((y-2)^2)/9=1	$\frac{{(x - 1)}^{2}}{16} - \frac{{(y - 2)}^{2}}{9} = 1$
38223	Tracer	((y-2)^2)/16-((x-3)^2)/9=1	$\frac{{(y - 2)}^{2}}{16} - \frac{{(x - 3)}^{2}}{9} = 1$
38224	Tracer	((y-2)^2)/4-(x^2)/9=1	$\frac{{(y - 2)}^{2}}{4} - \frac{x^{2}}{9} = 1$
38225	Tracer	(1/a-a)/(1/a+a)	$\frac{\frac{1}{a} - a}{\frac{1}{a} + a}$
38226	Tracer	((16m)/(1s))/((1m)/(3.3ft))	$\frac{\frac{16 m}{1 s}}{\frac{1 m}{3.3 ft}}$
38227	Tracer	cos(x)^2-2sin(x)^2=2cos(x)^2-1	$\cos^{2} (x) - 2 \sin^{2} (x) = 2 \cos^{2} (x) - 1$
38228	Tracer	arccos(5/(5 racine carrée de 26))	$\arccos (\frac{5}{5 \sqrt{26}})$
38229	Tracer	z(x)=(4x-4)/(x-2)	$z (x) = \frac{4 x - 4}{x - 2}$
38230	Tracer	z(0.09)	$z (0.09)$
38231	Tracer	a=a=4i	$a = a = 4 i$
38232	Tracer	y=4sin(2x-pi)	$y = 4 \sin (2 x - π)$
38233	Tracer	z=(-2+2i)/( racine carrée de 3-i)	$z = \frac{- 2 + 2 i}{\sqrt{3 - i}}$
38234	Tracer	z = square root of 12-12i	$z = \sqrt{12} - 12 i$
38235	Tracer	z=-1+i racine carrée de 3	$z = - 1 + i \sqrt{3}$
38236	Tracer	z=2-3i	$z = 2 - 3 i$
38237	Tracer	z=-3+4i	$z = - 3 + 4 i$
38238	Tracer	y>2x+10	$y > 2 x + 10$
38239	Tracer	y> racine carrée de x	$y > \sqrt{x}$
38240	Tracer	y>x^2-2	$y > x^{2} - 2$
38241	Tracer	y>-x^2-6x-3	$y > - x^{2} - 6 x - 3$
38242	Tracer	y>1.5x+6	$y > 1.5 x + 6$
38243	Tracer	x=arctan(13.0565/19.5498)	$x = \arctan (\frac{13.0565}{19.5498})$
38244	Tracer	x = square root of 5	$x = \sqrt{5}$
38245	Tracer	x=0.92729522	$x = 0.9\overline{27295}$
38246	Tracer	x=105	$x = 105$
38247	Tracer	x=-120	$x = - 120$
38248	Tracer	x=-136	$x = - 136$
38249	Tracer	x=-225	$x = - 225$
38250	Tracer	x=285	$x = 285$
38251	Tracer	x=300	$x = 300$
38252	Tracer	x=330	$x = 330$
38253	Tracer	x=345	$x = 345$
38254	Tracer	x=42	$x = 42$
38255	Tracer	x=-60	$x = - 60$
38256	Tracer	y>3x-6	$y > 3 x - 6$
38257	Tracer	y>4x+6	$y > 4 x + 6$
38258	Tracer	x=-(11pi)/6	$x = - \frac{11 π}{6}$
38259	Tracer	x=(13pi)/4	$x = \frac{13 π}{4}$
38260	Tracer	x=-(21pi)/8	$x = - \frac{21 π}{8}$
38261	Tracer	x=3/8	$x = \frac{3}{8}$
38262	Tracer	z=4cos(390)+isin(390)	$z = 4 \cos (390) + i \sin (390)$
38263	Tracer	z=5+3i	$z = 5 + 3 i$
38264	Tracer	y=sin(x-pi/2)+1	$y = \sin (x - \frac{π}{2}) + 1$
38265	Tracer	y=sin(x-pi/4)+1	$y = \sin (x - \frac{π}{4}) + 1$
38266	Tracer	y=sin(x-pi/4)+3	$y = \sin (x - \frac{π}{4}) + 3$
38267	Tracer	y=sin(-x-pi/4)-2	$y = \sin (- x - \frac{π}{4}) - 2$
38268	Tracer	y=sin(x-pi/6)	$y = \sin (x - \frac{π}{6})$
38269	Tracer	y=sin(x-pi/6)-2	$y = \sin (x - \frac{π}{6}) - 2$
38270	Tracer	y=sin(x-pi/7)	$y = \sin (x - \frac{π}{7})$
38271	Tracer	y=sin(x-pi/8)	$y = \sin (x - \frac{π}{8})$
38272	Tracer	y=sin(x-x/4)	$y = \sin (x - \frac{x}{4})$
38273	Tracer	y=sin(x+(pi/2))	$y = \sin (x + (\frac{π}{2}))$
38274	Tracer	y=sin(x+(pi/4))	$y = \sin (x + (\frac{π}{4}))$
38275	Tracer	y=sin(x+2/3)	$y = \sin (x + \frac{2}{3})$
38276	Tracer	y=sin(x-pi/3)+sin(x)	$y = \sin (x - \frac{π}{3}) + \sin (x)$
38277	Tracer	y=sin(x+pi/3)+2	$y = \sin (x + \frac{π}{3}) + 2$
38278	Tracer	y=sin(x+pi/3)-1	$y = \sin (x + \frac{π}{3}) - 1$
38279	Tracer	y=-sin(x+pi/4)	$y = - \sin (x + \frac{π}{4})$
38280	Tracer	y=sin(x+pi/4)+2	$y = \sin (x + \frac{π}{4}) + 2$
38281	Tracer	y=sin(x+pi/4)-2	$y = \sin (x + \frac{π}{4}) - 2$
38282	Tracer	y=sin(x+pi/5)	$y = \sin (x + \frac{π}{5})$
38283	Tracer	y=sin(x+pi/6)+1/5	$y = \sin (x + \frac{π}{6}) + \frac{1}{5}$
38284	Tracer	y=sin(x+pi/7)	$y = \sin (x + \frac{π}{7})$
38285	Tracer	tan(x)+cot(x)	$\tan (x) + \cot (x)$
38286	Tracer	y=sin(x-45)	$y = \sin (x - 45)$
38287	Tracer	y=sin(x-5)	$y = \sin (x - 5)$
38288	Tracer	y=sin(x-50)	$y = \sin (x - 50)$
38289	Tracer	y=sin(x-7)	$y = \sin (x - 7)$
38290	Tracer	y=sin(x-9)	$y = \sin (x - 9)$
38291	Tracer	y=sin(x-1)+7	$y = \sin (x - 1) + 7$
38292	Tracer	y=sin(x-10)	$y = \sin (x - 10)$
38293	Tracer	y=sin(x-15)	$y = \sin (x - 15)$
38294	Tracer	y=-sin(x-2)+3	$y = - \sin (x - 2) + 3$
38295	Tracer	y=sin(x-(2pi)/3)-3	$y = \sin (x - \frac{2 π}{3}) - 3$
38296	Tracer	y=sin(x-2pi)	$y = \sin (x - 2 π)$
38297	Tracer	y=sin(x+pi/2)-3	$y = \sin (x + \frac{π}{2}) - 3$
38298	Tracer	y=sin(x+(3pi)/2)+4	$y = \sin (x + \frac{3 π}{2}) + 4$
38299	Tracer	y=sin(x+6)	$y = \sin (x + 6)$
38300	Tracer	y=sin(x+90)	$y = \sin (x + 90)$