Mathway | Problèmes fréquents

Problèmes fréquents

Rang	Matière	Problème	Problème de formatage
23601	Tracer	f(x)=4cos(x)	$f (x) = 4 \cos (x)$
23602	Tracer	f(x)=cos(1/3x)	$f (x) = \cos (\frac{1}{3} x)$
23603	Tracer	cot(2x)	$\cot (2 x)$
23604	Tracer	cot(x)=5	$\cot (x) = 5$
23605	Tracer	cot(x-pi/4)	$\cot (x - \frac{π}{4})$
23606	Tracer	cos(x-(3pi)/2)	$\cos (x - \frac{3 π}{2})$
23607	Tracer	x^2+(y-4)^2=9	$x^{2} + {(y - 4)}^{2} = 9$
23608	Tracer	x^2+(y-6)^2=9	$x^{2} + {(y - 6)}^{2} = 9$
23609	Tracer	x^2+y^2+2x+12y=0	$x^{2} + y^{2} + 2 x + 12 y = 0$
23610	Tracer	x/((x-1)(x+2))	$\frac{x}{(x - 1) (x + 2)}$
23611	Tracer	racine carrée de -900	$\sqrt{- 900}$
23612	Tracer	- racine carrée de 3x+y=0	$- \sqrt{3} x + y = 0$
23613	Tracer	- racine carrée de 5x+y=0	$- \sqrt{5} x + y = 0$
23614	Tracer	racine carrée de 3	$\sqrt{3}$
23615	Tracer	arctan(2)	$\arctan (2)$
23616	Tracer	racine carrée de x^2+y^2=10y	$\sqrt{x^{2} + y^{2}} = 10 y$
23617	Tracer	base logarithmique 4 de x-1+2	$\log_{4} (x - 1) + 2$
23618	Tracer	arccos(- racine carrée de 2/2)	$\arccos (- \sqrt{\frac{2}{2}})$
23619	Tracer	cos(x)^2-cos(x)	$\cos^{2} (x) - \cos (x)$
23620	Tracer	cos(x)^3	$\cos^{3} (x)$
23621	Tracer	-pi/2	$- \frac{π}{2}$
23622	Tracer	pi/12	$\frac{π}{12}$
23623	Tracer	r^2=sin(2x)	$r^{2} = \sin (2 x)$
23624	Tracer	(5pi)/3	$\frac{5 π}{3}$
23625	Tracer	(7pi)/3	$\frac{7 π}{3}$
23626	Tracer	(cos(pix))/2	$\frac{\cos (π x)}{2}$
23627	Tracer	5^2+5^2=c^2	$5^{2} + 5^{2} = c^{2}$
23628	Tracer	-(4pi)/3	$- \frac{4 π}{3}$
23629	Tracer	(-5pi)/9	$\frac{- 5 π}{9}$
23630	Tracer	1/4*tan(x)	$\frac{1}{4} \cdot \tan (x)$
23631	Tracer	11/10-1/(5x)+9/10=4x-6/5	$\frac{11}{10} - \frac{1}{5 x} + \frac{9}{10} = 4 x - \frac{6}{5}$
23632	Tracer	(2x^2-5x-12)/(3x^2-11x-4)	$\frac{2 x^{2} - 5 x - 12}{3 x^{2} - 11 x - 4}$
23633	Tracer	2/3p	$\frac{2}{3} p$
23634	Tracer	-1/(2cos(3x-pi))	$- \frac{1}{2 \cos (3 x - π)}$
23635	Tracer	1/2*arctan(36/15)	$\frac{1}{2} \cdot \arctan (\frac{36}{15})$
23636	Tracer	(x^2)/169+(y^2)/25=1	$\frac{x^{2}}{169} + \frac{y^{2}}{25} = 1$
23637	Tracer	(x^2)/144+(y^2)/36=1	$\frac{x^{2}}{144} + \frac{y^{2}}{36} = 1$
23638	Tracer	(x^2)/16-(y^2)/12=1	$\frac{x^{2}}{16} - \frac{y^{2}}{12} = 1$
23639	Tracer	(e^x+e^(-x))/15=2	$\frac{e^{x} + e^{- x}}{15} = 2$
23640	Tracer	((x+3)^2)/4+((y+4)^2)/25=1	$\frac{{(x + 3)}^{2}}{4} + \frac{{(y + 4)}^{2}}{25} = 1$
23641	Tracer	((x-1)^2)/16+((y+1)^2)/9=1	$\frac{{(x - 1)}^{2}}{16} + \frac{{(y + 1)}^{2}}{9} = 1$
23642	Tracer	((x-6)^2)/64+(y^2)/6.25=1	$\frac{{(x - 6)}^{2}}{64} + \frac{y^{2}}{6.25} = 1$
23643	Tracer	((x-5)^2)/16+((y-2)^2)/25=1	$\frac{{(x - 5)}^{2}}{16} + \frac{{(y - 2)}^{2}}{25} = 1$
23644	Tracer	((y-2)^2)/9-((x-3)^2)/4=1	$\frac{{(y - 2)}^{2}}{9} - \frac{{(x - 3)}^{2}}{4} = 1$
23645	Tracer	(y^2)/4-(x^2)/36=1	$\frac{y^{2}}{4} - \frac{x^{2}}{36} = 1$
23646	Tracer	(y^2)/9-(x^2)/81=1	$\frac{y^{2}}{9} - \frac{x^{2}}{81} = 1$
23647	Tracer	\|x-2\|+3	$\| x - 2 \| + 3$
23648	Tracer	(x^2)/625+(y^2)/225=1	$\frac{x^{2}}{625} + \frac{y^{2}}{225} = 1$
23649	Tracer	(x^2)/64+(y^2)/80=1	$\frac{x^{2}}{64} + \frac{y^{2}}{80} = 1$
23650	Tracer	(x^2-4)/x	$\frac{x^{2} - 4}{x}$
23651	Tracer	(x^2)/49-(y^2)/64=1	$\frac{x^{2}}{49} - \frac{y^{2}}{64} = 1$
23652	Tracer	(x^2)/400+(y^2)/256=1	$\frac{x^{2}}{400} + \frac{y^{2}}{256} = 1$
23653	Tracer	(x^2)/64-(y^2)/16=1	$\frac{x^{2}}{64} - \frac{y^{2}}{16} = 1$
23654	Tracer	(x-1)^2+(y+1)^2=3	${(x - 1)}^{2} + {(y + 1)}^{2} = 3$
23655	Tracer	(x-2)^2+(y+3)^3=30	${(x - 2)}^{2} + {(y + 3)}^{3} = 30$
23656	Tracer	x=60	$x = 60$
23657	Tracer	x=2p	$x = 2 p$
23658	Tracer	(x+2)^2+(y-3)^2=16	${(x + 2)}^{2} + {(y - 3)}^{2} = 16$
23659	Tracer	(x+3)^2+(y-1)^2=5	${(x + 3)}^{2} + {(y - 1)}^{2} = 5$
23660	Tracer	(x-1)^2+(y-2)^2=25	${(x - 1)}^{2} + {(y - 2)}^{2} = 25$
23661	Tracer	(x-1)^2+(y-3)^2=4	${(x - 1)}^{2} + {(y - 3)}^{2} = 4$
23662	Tracer	(x-3)^2+(y+4)^2=4	${(x - 3)}^{2} + {(y + 4)}^{2} = 4$
23663	Tracer	(y-3)^2=8(x+2)	${(y - 3)}^{2} = 8 (x + 2)$
23664	Tracer	((x+1)^2)/36-(y^2)/49=1	$\frac{{(x + 1)}^{2}}{36} - \frac{y^{2}}{49} = 1$
23665	Tracer	(y-6)^2=30(x+2)	${(y - 6)}^{2} = 30 (x + 2)$
23666	Tracer	x=230	$x = 230$
23667	Tracer	(x-4)(x+6)>0	$(x - 4) (x + 6) > 0$
23668	Tracer	(x+2)^2+(y-3)^2=36	${(x + 2)}^{2} + {(y - 3)}^{2} = 36$
23669	Tracer	x^2-16y=0	$x^{2} - 16 y = 0$
23670	Tracer	x^2=15-y^2	$x^{2} = 15 - y^{2}$
23671	Tracer	x^2=1/4y	$x^{2} = \frac{1}{4} y$
23672	Tracer	x^2=27y	$x^{2} = 27 y$
23673	Tracer	x^2+4x=3	$x^{2} + 4 x = 3$
23674	Tracer	x^2+6x-3y-6=0	$x^{2} + 6 x - 3 y - 6 = 0$
23675	Tracer	x^2+y^2-2x+4y-11=0	$x^{2} + y^{2} - 2 x + 4 y - 11 = 0$
23676	Tracer	x^2+10x-y+29=0	$x^{2} + 10 x - y + 29 = 0$
23677	Tracer	x^2+25y^2-400y+1575=0	$x^{2} + 25 y^{2} - 400 y + 1575 = 0$
23678	Tracer	x^2+y^2-8x+4y+12=0	$x^{2} + y^{2} - 8 x + 4 y + 12 = 0$
23679	Tracer	x^2+y^2-2x+6y+3=0	$x^{2} + y^{2} - 2 x + 6 y + 3 = 0$
23680	Tracer	y^2-28x=0	$y^{2} - 28 x = 0$
23681	Tracer	y^2-4y-x+3=0	$y^{2} - 4 y - x + 3 = 0$
23682	Tracer	y^2=4px	$y^{2} = 4 p x$
23683	Tracer	y^2=36x	$y^{2} = 36 x$
23684	Tracer	x^2-4x+y^2+14y=11	$x^{2} - 4 x + y^{2} + 14 y = 11$
23685	Tracer	y^2=-11x	$y^{2} = - 11 x$
23686	Tracer	y^2+x^2=81	$y^{2} + x^{2} = 81$
23687	Tracer	x^2-4x=y-3	$x^{2} - 4 x = y - 3$
23688	Tracer	x^4-64=0	$x^{4} - 64 = 0$
23689	Tracer	270 degrés	$270 °$
23690	Tracer	2cos(x)+ racine carrée de 3=0	$2 \cos (x) + \sqrt{3} = 0$
23691	Tracer	270	$270$
23692	Tracer	2cos(-x+pi/2)	$2 \cos (- x + \frac{π}{2})$
23693	Tracer	-245	$- 245$
23694	Tracer	25x^2+36y^2=900	$25 x^{2} + 36 y^{2} = 900$
23695	Tracer	2x^2+4x-3	$2 x^{2} + 4 x - 3$
23696	Tracer	160 degrés	$160 °$
23697	Tracer	175 degrés	$175 °$
23698	Tracer	1tan(x)	$1 \tan (x)$
23699	Tracer	-2cos(45)^2+4sin(60)^2	$- 2 \cos^{2} (45) + 4 \sin^{2} (60)$
23700	Tracer	1+2sin(x-pi)	$1 + 2 \sin (x - π)$