Mathway | Problèmes fréquents

Problèmes fréquents

Rang	Matière	Problème	Problème de formatage
32501	Tracer	y-0=5(x-4)	$y - 0 = 5 (x - 4)$
32502	Tracer	y-16=-3(x-12)	$y - 16 = - 3 (x - 12)$
32503	Tracer	y-4=2(x+5)	$y - 4 = 2 (x + 5)$
32504	Tracer	y-5=1/2*(x+2)	$y - 5 = \frac{1}{2} \cdot (x + 2)$
32505	Tracer	y-cos(x-pi/2)	$y - \cos (x - \frac{π}{2})$
32506	Tracer	z=-4 racine carrée de 3-4i	$z = - 4 \sqrt{3} - 4 i$
32507	Tracer	z=-5-4i	$z = - 5 - 4 i$
32508	Tracer	a=-2+4i	$a = - 2 + 4 i$
32509	Tracer	z=(5+2i)	$z = (5 + 2 i)$
32510	Tracer	z=0.5+2i	$z = 0.5 + 2 i$
32511	Tracer	z=1/2+2i	$z = \frac{1}{2} + 2 i$
32512	Tracer	z=-1+ racine carrée de 3i	$z = - 1 + \sqrt{3} i$
32513	Tracer	z=-1-2i	$z = - 1 - 2 i$
32514	Tracer	z=15+8	$z = 15 + 8$
32515	Tracer	z=2(cos(300+isin(300)))	$z = 2 (\cos (300 + i \sin (300)))$
32516	Tracer	z=-2+2i	$z = - 2 + 2 i$
32517	Tracer	z=2i	$z = 2 i$
32518	Tracer	z=3-4i	$z = 3 - 4 i$
32519	Tracer	z=3i	$z = 3 i$
32520	Tracer	y=x racine carrée de 256-x^2	$y = x \sqrt{256 - x^{2}}$
32521	Tracer	y=tan(x-pi/2)+2	$y = \tan (x - \frac{π}{2}) + 2$
32522	Tracer	y=tan(3x-pi/6)	$y = \tan (3 x - \frac{π}{6})$
32523	Tracer	y=tan(4x-pi)	$y = \tan (4 x - π)$
32524	Tracer	y=tan(bx+c)+d	$y = \tan (b x + c) + d$
32525	Tracer	y=tan(x-(pi/4))	$y = \tan (x - (\frac{π}{4}))$
32526	Trouver l'amplitude, la période et le déphasage	sin(x)	$\sin (x)$
32527	Tracer	y=tan(-x)<0>2pi	$y = \tan (- x) < 0 > 2 π$
32528	Tracer	(x-2)^2+y^2=121	${(x - 2)}^{2} + y^{2} = 121$
32529	Tracer	(x-3)^2+(y+2)^2=5	${(x - 3)}^{2} + {(y + 2)}^{2} = 5$
32530	Tracer	(x-6)^2+y^2=36	${(x - 6)}^{2} + y^{2} = 36$
32531	Tracer	(x-6)^2=4(y+2)	${(x - 6)}^{2} = 4 (y + 2)$
32532	Tracer	(x-7)^2+(y-2)^2=4	${(x - 7)}^{2} + {(y - 2)}^{2} = 4$
32533	Tracer	(x-8)^2+(y+5)^2=4	${(x - 8)}^{2} + {(y + 5)}^{2} = 4$
32534	Tracer	(y+2)^2=-8(x-1)	${(y + 2)}^{2} = - 8 (x - 1)$
32535	Tracer	x=(5pi)/6	$x = \frac{5 π}{6}$
32536	Tracer	x=-(7pi)/2	$x = - \frac{7 π}{2}$
32537	Tracer	z=-4+5i	$z = - 4 + 5 i$
32538	Tracer	((x)^2)/16+((y-2)^2)/9=1	$\frac{{(x)}^{2}}{16} + \frac{{(y - 2)}^{2}}{9} = 1$
32539	Tracer	((x-3)^2)/4+((y-1)^2)/16=1	$\frac{{(x - 3)}^{2}}{4} + \frac{{(y - 1)}^{2}}{16} = 1$
32540	Tracer	((x-3)^2)/4+((y-2)^2)/9=1	$\frac{{(x - 3)}^{2}}{4} + \frac{{(y - 2)}^{2}}{9} = 1$
32541	Tracer	((x-3)^2)/9+((y+2)^2)/4=1	$\frac{{(x - 3)}^{2}}{9} + \frac{{(y + 2)}^{2}}{4} = 1$
32542	Tracer	((x-4)^2)/4+((y+5)^2)/25=1	$\frac{{(x - 4)}^{2}}{4} + \frac{{(y + 5)}^{2}}{25} = 1$
32543	Tracer	((y+2)^2)/9-((x-3)^2)/16=1	$\frac{{(y + 2)}^{2}}{9} - \frac{{(x - 3)}^{2}}{16} = 1$
32544	Tracer	((y-1)^2)/1-((x+2)^2)/4=1	$\frac{{(y - 1)}^{2}}{1} - \frac{{(x + 2)}^{2}}{4} = 1$
32545	Tracer	(( racine carrée de 3)/2)/(5cos(30))	$\frac{\frac{\sqrt{3}}{2}}{5 \cos (30)}$
32546	Tracer	((-2+ racine carrée de 2)/2)/((3pi)/4)	$\frac{\frac{- 2 + \sqrt{2}}{2}}{\frac{3 π}{4}}$
32547	Tracer	arcsin(- racine carrée de 3/2)	$\arcsin (- \sqrt{\frac{3}{2}})$
32548	Tracer	( racine carrée de 1-cos(22.5^2))/2	$\frac{\sqrt{1 - \cos ({22.5}^{2})}}{2}$
32549	Tracer	(x^2)/(3^2)+(y^2)/(2^2)=1	$\frac{x^{2}}{3^{2}} + \frac{y^{2}}{2^{2}} = 1$
32550	Tracer	(x^2)/1+(y^2)/36=1	$\frac{x^{2}}{1} + \frac{y^{2}}{36} = 1$
32551	Tracer	((x+5)^2)/100+((y-5)^2)/100=1	$\frac{{(x + 5)}^{2}}{100} + \frac{{(y - 5)}^{2}}{100} = 1$
32552	Tracer	(4 racine carrée de 3)/(tan(45))	$\frac{4 \sqrt{3}}{\tan (45)}$
32553	Tracer	(y-3)^2=-8(x-2)	${(y - 3)}^{2} = - 8 (x - 2)$
32554	Tracer	(y-4)^2=-1/3*(x-46)	${(y - 4)}^{2} = - \frac{1}{3} \cdot (x - 46)$
32555	Tracer	(y-k)^2=4p(x-h)	${(y - k)}^{2} = 4 p (x - h)$
32556	Tracer	((x+2)^2)/4+((y-3)^2)/9=1	$\frac{{(x + 2)}^{2}}{4} + \frac{{(y - 3)}^{2}}{9} = 1$
32557	Tracer	(y^2)/25-(x^2)/81=1	$\frac{y^{2}}{25} - \frac{x^{2}}{81} = 1$
32558	Tracer	(x^2)/16+(y^2)/20=1	$\frac{x^{2}}{16} + \frac{y^{2}}{20} = 1$
32559	Tracer	z-1+i=-pi/2	$z - 1 + i = - \frac{π}{2}$
32560	Ajouter	2pi+pi/2	$2 π + \frac{π}{2}$
32561	Tracer	y=cot(x-pi/3)	$y = \cot (x - \frac{π}{3})$
32562	Resolva para x	y=0.5tan(2x)+1	$y = 0.5 \tan (2 x) + 1$
32563	Resolva para ?	4sin(theta)^2-2=0	$4 \sin^{2} (θ) - 2 = 0$
32564	Resolva para ?	sin(theta)+1=1	$\sin (θ) + 1 = 1$
32565	Tracer	(1/5)cos(x+3)	$(\frac{1}{5}) \cos (x + 3)$
32566	Tracer	( racine carrée de 3)(cos((5pi)/6))isin((5pi)/6)^4	$(\sqrt{3}) (\cos (\frac{5 π}{6})) i \sin^{4} (\frac{5 π}{6})$
32567	Tracer	(x^2-10+25)+(y^2-16y+64)=16	$(x^{2} - 10 + 25) + (y^{2} - 16 y + 64) = 16$
32568	Tracer	1.3-0.7j+(3.8+2.5j)	$1.3 - 0.7 j + (3.8 + 2.5 j)$
32569	Tracer	(x+1)(x-7)<0	$(x + 1) (x - 7) < 0$
32570	Tracer	(x+3)(x-1)>0	$(x + 3) (x - 1) > 0$
32571	Tracer	(x+6)(x-7)<o	$(x + 6) (x - 7) < o$
32572	Tracer	(x+7)(x+3)>0	$(x + 7) (x + 3) > 0$
32573	Tracer	(x-1)2+(y+3)2=27	$(x - 1) \cdot 2 + (y + 3) \cdot 2 = 27$
32574	Tracer	(x-5)(x-1)=0	$(x - 5) (x - 1) = 0$
32575	Tracer	x=(9p)/4	$x = \frac{9 p}{4}$
32576	Tracer	x=(29pi)/3	$x = \frac{29 π}{3}$
32577	Tracer	(x+1)^2+(y+2)^2=49	${(x + 1)}^{2} + {(y + 2)}^{2} = 49$
32578	Tracer	(x+1)^2+(y-3)^2=4	${(x + 1)}^{2} + {(y - 3)}^{2} = 4$
32579	Tracer	(x+1)^2+(y-4)^2=28	${(x + 1)}^{2} + {(y - 4)}^{2} = 28$
32580	Tracer	(x+2)^2+(y-1)^2=4	${(x + 2)}^{2} + {(y - 1)}^{2} = 4$
32581	Tracer	(x+2)^2+(y-3)^2=12	${(x + 2)}^{2} + {(y - 3)}^{2} = 12$
32582	Tracer	(x+2)^2+(y-4)^2=36	${(x + 2)}^{2} + {(y - 4)}^{2} = 36$
32583	Tracer	(x+3)^2+(y+7)^2=36	${(x + 3)}^{2} + {(y + 7)}^{2} = 36$
32584	Tracer	(x+3)^2+(y-2)^2=16	${(x + 3)}^{2} + {(y - 2)}^{2} = 16$
32585	Tracer	(x+3)^2=-49(y-2)	${(x + 3)}^{2} = - 49 (y - 2)$
32586	Tracer	(x-1)^2+(y+3)^2=4	${(x - 1)}^{2} + {(y + 3)}^{2} = 4$
32587	Tracer	(x-1)^2+(y-1)^2=34	${(x - 1)}^{2} + {(y - 1)}^{2} = 34$
32588	Tracer	(x-1)^2=-(y-2)	${(x - 1)}^{2} = - (y - 2)$
32589	Tracer	-x=pi/2	$- x = \frac{π}{2}$
32590	Tracer	x=-pi/2	$x = - \frac{π}{2}$
32591	Tracer	x=arctan(-0.837)	$x = \arctan (- 0.837)$
32592	Tracer	x=-250	$x = - 250$
32593	Tracer	x=270	$x = 270$
32594	Tracer	x=30	$x = 30$
32595	Tracer	sin(x)cos(pi/6)+cos(x)sin(pi/6)=-( racine carrée de 2)/2	$\sin (x) \cos (\frac{π}{6}) + \cos (x) \sin (\frac{π}{6}) = - \frac{\sqrt{2}}{2}$
32596	Tracer	(1- racine carrée de 3i)^5	${(1 - \sqrt{3} i)}^{5}$
32597	Resolva o Sistema de @WORD	x^2+y^2=36 , x+y=6	$x^{2} + y^{2} = 36$ , $x + y = 6$
32598	Resolva o Sistema de @WORD	x^2+y^2=4 , -x+y=2	$x^{2} + y^{2} = 4$ , $- x + y = 2$
32599	Resolva o Sistema de @WORD	x^2+y^2=64 , x-y=8	$x^{2} + y^{2} = 64$ , $x - y = 8$
32600	Resolva o Sistema de @WORD	0.5x+0.25y=75 , 0.5x+0.75y=123 , x=0 , y=0	$0.5 x + 0.25 y = 75$ , $0.5 x + 0.75 y = 123$ , $x = 0$ , $y = 0$