Mathway | Problèmes fréquents

Problèmes fréquents

Rang	Matière	Problème	Problème de formatage
18101	Tracer	(x+2)/(x-1)=3	$\frac{x + 2}{x - 1} = 3$
18102	Tracer	(x+1)^2+(y-2)^2=16	${(x + 1)}^{2} + {(y - 2)}^{2} = 16$
18103	Tracer	(x+3)^2+(y-5)^2=25	${(x + 3)}^{2} + {(y - 5)}^{2} = 25$
18104	Tracer	(x+2)^2=12(y-1)	${(x + 2)}^{2} = 12 (y - 1)$
18105	Tracer	(x+3)^2=-2(y-1)	${(x + 3)}^{2} = - 2 (y - 1)$
18106	Tracer	(x+4)^2=4(y-6)	${(x + 4)}^{2} = 4 (y - 6)$
18107	Tracer	(x+4)^2=0(y-2)	${(x + 4)}^{2} = 0 (y - 2)$
18108	Résoudre à l’aide de la propriété de la racine carrée	3(x+3)^2-81=0	$3 {(x + 3)}^{2} - 81 = 0$
18109	Résoudre à l’aide de la propriété de la racine carrée	3x^2-96=0	$3 x^{2} - 96 = 0$
18110	Résoudre à l’aide de la propriété de la racine carrée	9x^3-12x^2-8x-1=0	$9 x^{3} - 12 x^{2} - 8 x - 1 = 0$
18111	Trouver la forme canonique	f(x)=2x^2-12x+24	$f (x) = 2 x^{2} - 12 x + 24$
18112	Tracer	((x^2)/9)+((y^2)/4)=1	$(\frac{x^{2}}{9}) + (\frac{y^{2}}{4}) = 1$
18113	Tracer	(x+3)(x-3)	$(x + 3) (x - 3)$
18114	Tracer	(x+5)(x-2)=0	$(x + 5) (x - 2) = 0$
18115	Tracer	(x+4)+(y-5)^2=0	$(x + 4) + {(y - 5)}^{2} = 0$
18116	Tracer	(x-5)(x-2)(x+1)>0	$(x - 5) (x - 2) (x + 1) > 0$
18117	Trouver la forme canonique	f(x)=x^2+4x	$f (x) = x^{2} + 4 x$
18118	Tracer	(x+1)(2x-7)(x-5)	$(x + 1) (2 x - 7) (x - 5)$
18119	Tracer	(-1,1,-0.3,0.3)	$(- 1, 1, - 0.3, 0.3)$
18120	Tracer	(y+4)^2=12(x-2)	${(y + 4)}^{2} = 12 (x - 2)$
18121	Tracer	(y+4)^2=12(x-4)	${(y + 4)}^{2} = 12 (x - 4)$
18122	Tracer	(y+2)^2=8(x+3)	${(y + 2)}^{2} = 8 (x + 3)$
18123	Tracer	(x-6)^2-(y-6)^2=1	${(x - 6)}^{2} - {(y - 6)}^{2} = 1$
18124	Tracer	(y+2)^2=-8(x-3)	${(y + 2)}^{2} = - 8 (x - 3)$
18125	Tracer	(x-6)^2+(y-2)^2=9	${(x - 6)}^{2} + {(y - 2)}^{2} = 9$
18126	Tracer	-(x-5)^3	$- {(x - 5)}^{3}$
18127	Tracer	(x-5)^2+(y-4)^2=25	${(x - 5)}^{2} + {(y - 4)}^{2} = 25$
18128	Tracer	(x-6)^2-2	${(x - 6)}^{2} - 2$
18129	Tracer	(x-3)^2=8(y+2)	${(x - 3)}^{2} = 8 (y + 2)$
18130	Tracer	(x-4)^2+(y-6)^2=16	${(x - 4)}^{2} + {(y - 6)}^{2} = 16$
18131	Tracer	(x-1)/(x^2-5x-6)	$\frac{x - 1}{x^{2} - 5 x - 6}$
18132	Tracer	-(x-1)^2+3	$- {(x - 1)}^{2} + 3$
18133	Tracer	(x-1)^2=12(y+4)	${(x - 1)}^{2} = 12 (y + 4)$
18134	Tracer	(x-2)^2+4(y+1)^2=100	${(x - 2)}^{2} + 4 {(y + 1)}^{2} = 100$
18135	Tracer	(x-3)^2+(y+1)^2=25	${(x - 3)}^{2} + {(y + 1)}^{2} = 25$
18136	Tracer	(x-3)^2+(y+2)^2=6	${(x - 3)}^{2} + {(y + 2)}^{2} = 6$
18137	Tracer	(x-3)^2+(y-1)^2=16	${(x - 3)}^{2} + {(y - 1)}^{2} = 16$
18138	Tracer	(x-2)^2=4(y-1)	${(x - 2)}^{2} = 4 (y - 1)$
18139	Tracer	(x-2)^2+(y+3)^2=9	${(x - 2)}^{2} + {(y + 3)}^{2} = 9$
18140	Tracer	((x-2)(x-1))/(x-3)=0	$\frac{(x - 2) (x - 1)}{x - 3} = 0$
18141	Tracer	(x-2)^2+(y-3)^2=4	${(x - 2)}^{2} + {(y - 3)}^{2} = 4$
18142	Tracer	(x+2)^2+(y-4)^2=4	${(x + 2)}^{2} + {(y - 4)}^{2} = 4$
18143	Tracer	((x+2)^2)/49+((y-1)^2)/25=1	$\frac{{(x + 2)}^{2}}{49} + \frac{{(y - 1)}^{2}}{25} = 1$
18144	Tracer	((x+2)^2)/9-((y-4)^2)/16=1	$\frac{{(x + 2)}^{2}}{9} - \frac{{(y - 4)}^{2}}{16} = 1$
18145	Tracer	((x+3)^2)/25+((y-2)^2)/16=1	$\frac{{(x + 3)}^{2}}{25} + \frac{{(y - 2)}^{2}}{16} = 1$
18146	Tracer	(y-1)^2=4(x-1)	${(y - 1)}^{2} = 4 (x - 1)$
18147	Tracer	((x+1)^2)/9+((y-2)^2)/16=1	$\frac{{(x + 1)}^{2}}{9} + \frac{{(y - 2)}^{2}}{16} = 1$
18148	Tracer	((x+2)^2)/4+((y-1)^2)/25=1	$\frac{{(x + 2)}^{2}}{4} + \frac{{(y - 1)}^{2}}{25} = 1$
18149	Tracer	(y-7)^2=8(x+6)	${(y - 7)}^{2} = 8 (x + 6)$
18150	Tracer	((x+1)^2)/225-((y+5)^2)/400=1	$\frac{{(x + 1)}^{2}}{225} - \frac{{(y + 5)}^{2}}{400} = 1$
18151	Tracer	((x-1)^2)/4+((y-2)^2)/16=1	$\frac{{(x - 1)}^{2}}{4} + \frac{{(y - 2)}^{2}}{16} = 1$
18152	Tracer	((x-1)^2)/36+((y+1)^2)/25=1	$\frac{{(x - 1)}^{2}}{36} + \frac{{(y + 1)}^{2}}{25} = 1$
18153	Tracer	((x-1)^2)/16-((y-3)^2)/4=1	$\frac{{(x - 1)}^{2}}{16} - \frac{{(y - 3)}^{2}}{4} = 1$
18154	Tracer	((x-1)^2)/(3^2)+(y^2)/(4^2)=1	$\frac{{(x - 1)}^{2}}{3^{2}} + \frac{y^{2}}{4^{2}} = 1$
18155	Tracer	((x+6)^2)/4+((y+2)^2)/25=1	$\frac{{(x + 6)}^{2}}{4} + \frac{{(y + 2)}^{2}}{25} = 1$
18156	Tracer	((x+5)^2)/36-((y+1)^2)/64=1	$\frac{{(x + 5)}^{2}}{36} - \frac{{(y + 1)}^{2}}{64} = 1$
18157	Tracer	((x+3)^2)/16+((y-5)^2)/25=1	$\frac{{(x + 3)}^{2}}{16} + \frac{{(y - 5)}^{2}}{25} = 1$
18158	Tracer	((x+6)^2)/144-((y+4)^2)/81=1	$\frac{{(x + 6)}^{2}}{144} - \frac{{(y + 4)}^{2}}{81} = 1$
18159	Tracer	((x-11)^2)/64+((y+9)^2)/81	$\frac{{(x - 11)}^{2}}{64} + \frac{{(y + 9)}^{2}}{81}$
18160	Tracer	((x-2)^2)/49+((y+5)^2)/36=1	$\frac{{(x - 2)}^{2}}{49} + \frac{{(y + 5)}^{2}}{36} = 1$
18161	Tracer	((x-2)^2)/9-((y+1)^2)/16=1	$\frac{{(x - 2)}^{2}}{9} - \frac{{(y + 1)}^{2}}{16} = 1$
18162	Tracer	((x-2)^2)/25+((y-5)^2)/4=1	$\frac{{(x - 2)}^{2}}{25} + \frac{{(y - 5)}^{2}}{4} = 1$
18163	Tracer	((x-2)^2)/4+((y+1)^2)/25=1	$\frac{{(x - 2)}^{2}}{4} + \frac{{(y + 1)}^{2}}{25} = 1$
18164	Tracer	((x-2)^2)/36-((y+1)^2)/64=1	$\frac{{(x - 2)}^{2}}{36} - \frac{{(y + 1)}^{2}}{64} = 1$
18165	Tracer	((x-2)^2)/36+((y+1)^2)/25=1	$\frac{{(x - 2)}^{2}}{36} + \frac{{(y + 1)}^{2}}{25} = 1$
18166	Tracer	((x-2)^2)/36+((y+3)^2)/9=1	$\frac{{(x - 2)}^{2}}{36} + \frac{{(y + 3)}^{2}}{9} = 1$
18167	Tracer	(3x^2-2x-1)/(x^2-x-6)	$\frac{3 x^{2} - 2 x - 1}{x^{2} - x - 6}$
18168	Tracer	3/(x^(2-4))	$\frac{3}{x^{2 - 4}}$
18169	Tracer	(3x^2-12x)/(x^2-2x-3)	$\frac{3 x^{2} - 12 x}{x^{2} - 2 x - 3}$
18170	Tracer	2^(x-5)	$2^{x - 5}$
18171	Tracer	(4x-8)/((x-4)(x+1))	$\frac{4 x - 8}{(x - 4) (x + 1)}$
18172	Tracer	(5x)/(x-4)	$\frac{5 x}{x - 4}$
18173	Tracer	4^(x-x^2)	$4^{x - x^{2}}$
18174	Tracer	(5x+20)/(x^2+x-12)	$\frac{5 x + 20}{x^{2} + x - 12}$
18175	Tracer	4/7x^2	$\frac{4}{7} x^{2}$
18176	Tracer	(y^2)/64-(x^2)/25=1	$\frac{y^{2}}{64} - \frac{x^{2}}{25} = 1$
18177	Tracer	-\|x\|+6	$- \| x \| + 6$
18178	Tracer	\|x\|+\|y^2\|=1	$\| x \| + \| y^{2} \| = 1$
18179	Tracer	-1/(x^2)	$- \frac{1}{x^{2}}$
18180	Tracer	1/(x^2-1)	$\frac{1}{x^{2} - 1}$
18181	Tracer	1/2v	$\frac{1}{2} v$
18182	Tracer	1/(3x-6)	$\frac{1}{3 x - 6}$
18183	Tracer	18/(x^2+9)	$\frac{18}{x^{2} + 9}$
18184	Tracer	(2x^2-6x-7)/(x-4)	$\frac{2 x^{2} - 6 x - 7}{x - 4}$
18185	Tracer	(x^2)/100-(y^2)/36=1	$\frac{x^{2}}{100} - \frac{y^{2}}{36} = 1$
18186	Tracer	(x^2)/10+(y^2)/6=1	$\frac{x^{2}}{10} + \frac{y^{2}}{6} = 1$
18187	Tracer	(x^2)/(9/4)+(y^2)/(25/4)=1	$\frac{x^{2}}{\frac{9}{4}} + \frac{y^{2}}{\frac{25}{4}} = 1$
18188	Tracer	((y-2)^2)/9-((x-2)^2)/16=1	$\frac{{(y - 2)}^{2}}{9} - \frac{{(x - 2)}^{2}}{16} = 1$
18189	Tracer	(x^2)/(4^2)+(y^2)/(5^2)=1	$\frac{x^{2}}{4^{2}} + \frac{y^{2}}{5^{2}} = 1$
18190	Tracer	(x^2)/100-(y^2)/81=1	$\frac{x^{2}}{100} - \frac{y^{2}}{81} = 1$
18191	Tracer	(x^2)/(x^4-16)	$\frac{x^{2}}{x^{4} - 16}$
18192	Tracer	(x^2)/16+(y^2)/7=1	$\frac{x^{2}}{16} + \frac{y^{2}}{7} = 1$
18193	Tracer	(x^2)/16+(y^2)/52=1	$\frac{x^{2}}{16} + \frac{y^{2}}{52} = 1$
18194	Tracer	(x^2)/16-(y^2)/49=1	$\frac{x^{2}}{16} - \frac{y^{2}}{49} = 1$
18195	Tracer	(x^2)/144-(y^2)/81=1	$\frac{x^{2}}{144} - \frac{y^{2}}{81} = 1$
18196	Tracer	(x^2)/225-(y^2)/64=1	$\frac{x^{2}}{225} - \frac{y^{2}}{64} = 1$
18197	Tracer	(x^2)/24+(y^2)/49=1	$\frac{x^{2}}{24} + \frac{y^{2}}{49} = 1$
18198	Tracer	(x^2)/25-((y-2)^2)/4=1	$\frac{x^{2}}{25} - \frac{{(y - 2)}^{2}}{4} = 1$
18199	Tracer	(x^2)/20+(y^2)/20=1	$\frac{x^{2}}{20} + \frac{y^{2}}{20} = 1$
18200	Tracer	(x^2)/2-y^2=1	$\frac{x^{2}}{2} - y^{2} = 1$