Mathway | Problèmes fréquents

Problèmes fréquents

Rang	Matière	Problème	Problème de formatage
40801	Tracer	x^2+y^2+18x-4y+76=0	$x^{2} + y^{2} + 18 x - 4 y + 76 = 0$
40802	Tracer	x^2+y^2+20x+4y+103=0	$x^{2} + y^{2} + 20 x + 4 y + 103 = 0$
40803	Tracer	x^2+y^2+2x+10y-10=0	$x^{2} + y^{2} + 2 x + 10 y - 10 = 0$
40804	Tracer	x^2+y^2+4x-6y-12=0	$x^{2} + y^{2} + 4 x - 6 y - 12 = 0$
40805	Tracer	x^2+y^2+4x-6y-3=0	$x^{2} + y^{2} + 4 x - 6 y - 3 = 0$
40806	Tracer	x^2+y^2+4x-8=0	$x^{2} + y^{2} + 4 x - 8 = 0$
40807	Tracer	x^2+y^2+6x+4y-12=0	$x^{2} + y^{2} + 6 x + 4 y - 12 = 0$
40808	Tracer	x^2+y^2+6x+8y+16=0	$x^{2} + y^{2} + 6 x + 8 y + 16 = 0$
40809	Tracer	x^2+y^2+6x+8y+21=0	$x^{2} + y^{2} + 6 x + 8 y + 21 = 0$
40810	Tracer	x^2+y^2+6x+8y=-21	$x^{2} + y^{2} + 6 x + 8 y = - 21$
40811	Tracer	x^2+y^2+6x-10y+30=0	$x^{2} + y^{2} + 6 x - 10 y + 30 = 0$
40812	Tracer	x^2+y^2+6x-2y-15=0	$x^{2} + y^{2} + 6 x - 2 y - 15 = 0$
40813	Tracer	x^2+y^2+6x-4y-3=0	$x^{2} + y^{2} + 6 x - 4 y - 3 = 0$
40814	Tracer	x^2+y^2+6x-8y-11=0	$x^{2} + y^{2} + 6 x - 8 y - 11 = 0$
40815	Tracer	x^2+y^2+8x+6y+16=0	$x^{2} + y^{2} + 8 x + 6 y + 16 = 0$
40816	Tracer	x^2+y^2<36	$x^{2} + y^{2} < 36$
40817	Tracer	x^2+y^2=r^2	$x^{2} + y^{2} = r^{2}$
40818	Tracer	x^(1/7)	$x^{\frac{1}{7}}$
40819	Tracer	x^(+)=arctan(0.75)	$x^{+} = \arctan (0.75)$
40820	Tracer	x/y=-0.766	$\frac{x}{y} = - 0.766$
40821	Tracer	x^2-y^2=36	$x^{2} - y^{2} = 36$
40822	Tracer	x^2+y^2=14	$x^{2} + y^{2} = 14$
40823	Tracer	cos(x)cos(2x)-sin(x)sin(2x)=0	$\cos (x) \cos (2 x) - \sin (x) \sin (2 x) = 0$
40824	Tracer	cos(x)sec(x)	$\cos (x) \sec (x)$
40825	Tracer	cos(x)tan(x)+sin(x)cot(x)=1	$\cos (x) \tan (x) + \sin (x) \cot (x) = 1$
40826	Tracer	cos(x)>( racine carrée de 2)/2	$\cos (x) > \frac{\sqrt{2}}{2}$
40827	Tracer	cos(x)-1=0.9986	$\cos (x) - 1 = 0.9986$
40828	Tracer	cos(x)=0.18	$\cos (x) = 0.18$
40829	Tracer	cos(x)=-0.4	$\cos (x) = - 0.4$
40830	Tracer	cos(5x)+cos(3x)	$\cos (5 x) + \cos (3 x)$
40831	Tracer	cos((5pi)/8)*sin((8pi)/6)	$\cos (\frac{5 π}{8}) \cdot \sin (\frac{8 π}{6})$
40832	Tracer	cos(x)=-1/2	$\cos (x) = - \frac{1}{2}$
40833	Tracer	cos(x)=1/4	$\cos (x) = \frac{1}{4}$
40834	Tracer	cos(x)=-12/13	$\cos (x) = - \frac{12}{13}$
40835	Tracer	cos(x)=13/12	$\cos (x) = \frac{13}{12}$
40836	Tracer	cos(x)=29/61	$\cos (x) = \frac{29}{61}$
40837	Tracer	cos(x)=x^2	$\cos (x) = x^{2}$
40838	Tracer	cos(pix)=pi	$\cos (π x) = π$
40839	Tracer	cos(pix-pi/4)	$\cos (π x - \frac{π}{4})$
40840	Tracer	cos(t)	$\cos (t)$
40841	Tracer	cos(t)=-8/17	$\cos (t) = - \frac{8}{17}$
40842	Tracer	cos(-t)=cos(t)	$\cos (- t) = \cos (t)$
40843	Tracer	cos(v-u)	$\cos (v - u)$
40844	Tracer	-cos(x+(2pi)/3)	$- \cos (x + \frac{2 π}{3})$
40845	Tracer	cos(x-pi/12)	$\cos (x - \frac{π}{12})$
40846	Tracer	cos(x-pi/13)	$\cos (x - \frac{π}{13})$
40847	Tracer	cos(x-pi/16)-5	$\cos (x - \frac{π}{16}) - 5$
40848	Tracer	cos(x)=cos(y)	$\cos (x) = \cos (y)$
40849	Tracer	cot(x)=(-0.7395)	$\cot (x) = (- 0.7395)$
40850	Tracer	cot(x)=1/8	$\cot (x) = \frac{1}{8}$
40851	Tracer	cot(x)=4/3*sin(x)<0	$\cot (x) = \frac{4}{3} \cdot \sin (x) < 0$
40852	Tracer	cot(x)=0.254	$\cot (x) = 0.254$
40853	Tracer	cot(x)=-0.588	$\cot (x) = - 0.588$
40854	Tracer	cos(x+(5pi)/6)	$\cos (x + \frac{5 π}{6})$
40855	Trouver la valeur exacte	csc(arctan( racine carrée de 3))	$\csc (\arctan (\sqrt{3}))$
40856	Trouver l'angle de référence	pi/7	$\frac{π}{7}$
40857	Tracer	cos(x-pi)+1	$\cos (x - π) + 1$
40858	Tracer	cot(x+pi/6)	$\cot (x + \frac{π}{6})$
40859	Tracer	cot(x+(3pi)/5)	$\cot (x + \frac{3 π}{5})$
40860	Tracer	cot(x-2pi)	$\cot (x - 2 π)$
40861	Tracer	cot(x-6.5)	$\cot (x - 6.5)$
40862	Tracer	csc(x)=-( racine carrée de 2)/2	$\csc (x) = - \frac{\sqrt{2}}{2}$
40863	Tracer	csc(x)=12/5	$\csc (x) = \frac{12}{5}$
40864	Tracer	csc(x)=6/7	$\csc (x) = \frac{6}{7}$
40865	Tracer	csc(x)=-1.4142	$\csc (x) = - 1.4142$
40866	Tracer	csc(x)=6 1/2	$\csc (x) = 6 \frac{1}{2}$
40867	Tracer	csc(x)>0sec(x)=3	$\csc (x) > 0 \sec (x) = 3$
40868	Tracer	csc(x)tan(x)=sec(x)	$\csc (x) \tan (x) = \sec (x)$
40869	Tracer	csc(x+5)	$\csc (x + 5)$
40870	Tracer	csc(1/(( racine carrée de 21)/5))	$\csc (\frac{1}{\frac{\sqrt{21}}{5}})$
40871	Tracer	cot(4x+1/4*pi)-8	$\cot (4 x + \frac{1}{4} \cdot π) - 8$
40872	Tracer	cot(4x-pi)-8	$\cot (4 x - π) - 8$
40873	Tracer	cot(90-x)	$\cot (90 - x)$
40874	Tracer	cot(arccsc( racine carrée de 10))	$\cot (arccsc (\sqrt{10}))$
40875	Tracer	cot(arcos(u))	$\cot (a r \cos (u))$
40876	Tracer	cot(b)=- racine carrée de 3	$\cot (b) = - \sqrt{3}$
40877	Tracer	cot(t)	$\cot (t)$
40878	Tracer	cot(x)(cot(x+3))=1	$\cot (x) (\cot (x + 3)) = 1$
40879	Tracer	cot(x)sin(x)	$\cot (x) \sin (x)$
40880	Tracer	cot(x-pi/2)	$\cot (x - \frac{π}{2})$
40881	Tracer	cot(arccos(x))	$\cot (\arccos (x))$
40882	Tracer	-cot((5x)/3)	$- \cot (\frac{5 x}{3})$
40883	Tracer	cot(x/2-pi/2)-2	$\cot (\frac{x}{2} - \frac{π}{2}) - 2$
40884	Tracer	cos(y)=5	$\cos (y) = 5$
40885	Tracer	cot(arcsin(-( racine carrée de 2)/4))	$\cot (\arcsin (- \frac{\sqrt{2}}{4}))$
40886	Tracer	cot(arcsin(-( racine carrée de 7)/4))	$\cot (\arcsin (- \frac{\sqrt{7}}{4}))$
40887	Tracer	cot(3/2x)	$\cot (\frac{3}{2} x)$
40888	Tracer	cot(3/4)	$\cot (\frac{3}{4})$
40889	Tracer	cot((5x)/6)	$\cot (\frac{5 x}{6})$
40890	Tracer	cot(arccos(-2/3))	$\cot (\arccos (- \frac{2}{3}))$
40891	Tracer	cot(pi/2)	$\cot (\frac{π}{2})$
40892	Tracer	cot(2x+pi/6)	$\cot (2 x + \frac{π}{6})$
40893	Tracer	cot(3.0001)	$\cot (3.0001)$
40894	Tracer	cot(3pix)	$\cot (3 π x)$
40895	Tracer	-cot(3x)	$- \cot (3 x)$
40896	Trouver l'amplitude, la période et le déphasage	y=3cos(4pi(x+pi))	$y = 3 \cos (4 π (x + π))$
40897	Tracer	cot(-4)	$\cot (- 4)$
40898	Tracer	cot((43pi)/6)+sin((28pi)/3)	$\cot (\frac{43 π}{6}) + \sin (\frac{28 π}{3})$
40899	Tracer	cot(x/4)	$\cot (\frac{x}{4})$
40900	Tracer	cot(0)<0cos(0)>0	$\cot (0) < 0 \cos (0) > 0$