Mathway | Problèmes fréquents

Problèmes fréquents

Rang	Matière	Problème	Problème de formatage
32001	Tracer	-x^2-3x-1	$- x^{2} - 3 x - 1$
32002	Tracer	x^2-4x^4y+16=0	$x^{2} - 4 x^{4} y + 16 = 0$
32003	Tracer	-x^2-6x-9	$- x^{2} - 6 x - 9$
32004	Tracer	x^3-2x^2+4	$x^{3} - 2 x^{2} + 4$
32005	Tracer	x^(3-27)	$x^{3 - 27}$
32006	Tracer	x^4=16	$x^{4} = 16$
32007	Tracer	x^4-20x^2+64=0	$x^{4} - 20 x^{2} + 64 = 0$
32008	Tracer	xyz^2=4	$x y z^{2} = 4$
32009	Tracer	y^2+4y-x+1=0	$y^{2} + 4 y - x + 1 = 0$
32010	Tracer	u^(6/7)	$u^{\frac{6}{7}}$
32011	Tracer	racine carrée de (1+cos(76))/2	$\sqrt{\frac{1 + \cos (76)}{2}}$
32012	Tracer	- racine carrée de (1-cos(75))/2	$- \sqrt{\frac{1 - \cos (75)}{2}}$
32013	Tracer	racine carrée de (sin(x))/(cos(x))	$\sqrt{\frac{\sin (x)}{\cos (x)}}$
32014	Tracer	racine carrée de x^2+y^2	$\sqrt{x^{2} + y^{2}}$
32015	Tracer	racine carrée de 11(cos(5)+isin(5)) racine carrée de 5(cos(40)+isin(40))	$\sqrt{11} (\cos (5) + i \sin (5)) \sqrt{5} (\cos (40) + i \sin (40))$
32016	Tracer	racine carrée de 1-cos(x)(1+cos(x))	$\sqrt{1 - \cos (x)} (1 + \cos (x))$
32017	Tracer	racine carrée de 2x^3y racine carrée de 12xy	$\sqrt{2 x^{3} y} \sqrt{12 x y}$
32018	Tracer	racine carrée de 2cos(-pi/4)	$\sqrt{2} \cos (- \frac{π}{4})$
32019	Tracer	racine carrée de 2y+5=5	$\sqrt{2 y + 5} = 5$
32020	Tracer	racine carrée de 33	$\sqrt{33}$
32021	Tracer	- racine carrée de 448a^3b^4c^4	$- \sqrt{448 a^{3} b^{4} c^{4}}$
32022	Tracer	racine carrée de 48x^7y^5z^6	$\sqrt{48 x^{7} y^{5} z^{6}}$
32023	Tracer	racine carrée de 9-(3sin(x)^2)	$\sqrt{9 - (3 \sin^{2} (x))}$
32024	Tracer	racine carrée de 9.001-8.8074cos(38)	$\sqrt{9.001 - 8.8074 \cos (38)}$
32025	Tracer	racine carrée de 9x^2	$\sqrt{9 x^{2}}$
32026	Tracer	racine carrée de 9x^3y^6	$\sqrt{9 x^{3} y^{6}}$
32027	Tracer	racine carrée de 98	$\sqrt{98}$
32028	Tracer	racine cubique de x^12=(x^6)^(2/3)	$\sqrt[3]{x^{12}} = {(x^{6})}^{\frac{2}{3}}$
32029	Tracer	racine cubique de x-1+3	$\sqrt[3]{x - 1} + 3$
32030	Tracer	\|x-3\|=4	$\| x - 3 \| = 4$
32031	Tracer	1/(2cos(3x))+2/(3sin(2x))=1/2	$\frac{1}{2 \cos (3 x)} + \frac{2}{3 \sin (2 x)} = \frac{1}{2}$
32032	Tracer	1/4m=-17	$\frac{1}{4} m = - 17$
32033	Tracer	1/5*cos(x-3)	$\frac{1}{5} \cdot \cos (x - 3)$
32034	Tracer	-1/(y*5)=-7/(5y racine carrée de 5y+25+1)	$- \frac{1}{y \cdot 5} = - \frac{7}{5 y \sqrt{5 y + 25 + 1}}$
32035	Tracer	(2- racine carrée de 2sin(pi/4))/(cos(pi/4))	$\frac{2 - \sqrt{2 \sin (\frac{π}{4})}}{\cos (\frac{π}{4})}$
32036	Tracer	y=1/2sin(x)	$y = \frac{1}{2} \sin (x)$
32037	Tracer	(-3pi)/5	$\frac{- 3 π}{5}$
32038	Tracer	a^4.2	$a^{4.2}$
32039	Tracer	(cos(x))/(1/5)	$\frac{\cos (x)}{\frac{1}{5}}$
32040	Tracer	arccos(( racine carrée de 3)/2)	$\arccos (\frac{\sqrt{3}}{2})$
32041	Tracer	(sin(x))/( racine carrée de 1-sin(x)^2)	$\frac{\sin (x)}{\sqrt{1 - \sin^{2} (x)}}$
32042	Tracer	sin(0.79145827)^x	${\sin (0.7\overline{914582})}^{x}$
32043	Tracer	(x^2)/49-(y+2)^2=1	$\frac{x^{2}}{49} - {(y + 2)}^{2} = 1$
32044	Tracer	arccot(- racine carrée de 11)	$arccot (- \sqrt{11})$
32045	Tracer	e^x=-6x	$e^{x} = - 6 x$
32046	Tracer	-i/(- racine carrée de 3+i)	$- \frac{i}{- \sqrt{3} + i}$
32047	Tracer	pi/2=x=(3pi)/2	$\frac{π}{2} = x = \frac{3 π}{2}$
32048	Tracer	r^2cos(x)-18rsin(x)=0	$r^{2} \cos (x) - 18 r \sin (x) = 0$
32049	Tracer	arcsec(1/( racine carrée de 2))	$arcsec (\frac{1}{\sqrt{2}})$
32050	Tracer	arccos(17/( racine carrée de 17* racine carrée de 34))	$\arccos (\frac{17}{\sqrt{17} \cdot \sqrt{34}})$
32051	Tracer	arccos(-6/( racine carrée de 61))	$\arccos (- \frac{6}{\sqrt{61}})$
32052	Tracer	arccos( racine carrée de 3/2)	$\arccos (\sqrt{\frac{3}{2}})$
32053	Tracer	\|3a+2\|+2=11	$\| 3 a + 2 \| + 2 = 11$
32054	Tracer	\|3w-3\|>9	$\| 3 w - 3 \| > 9$
32055	Tracer	\|4x-6\|=6	$\| 4 x - 6 \| = 6$
32056	Tracer	3x+3y-3z=-3	$3 x + 3 y - 3 z = - 3$
32057	Tracer	-3y=6x-3	$- 3 y = 6 x - 3$
32058	Tracer	3y=x+1	$3 y = x + 1$
32059	Tracer	3y=x-1	$3 y = x - 1$
32060	Tracer	3y-7=23+3y	$3 y - 7 = 23 + 3 y$
32061	Tracer	4sec(2pi)^2-4=0	$4 \sec^{2} (2 π) - 4 = 0$
32062	Tracer	4x^2+y^2-2y=15	$4 x^{2} + y^{2} - 2 y = 15$
32063	Tracer	4x^2+4y^2+4x-12y+1=0	$4 x^{2} + 4 y^{2} + 4 x - 12 y + 1 = 0$
32064	Tracer	4x^2-25y^2-100=0	$4 x^{2} - 25 y^{2} - 100 = 0$
32065	Tracer	4x^2-3y^2=24	$4 x^{2} - 3 y^{2} = 24$
32066	Tracer	4<6-1/2x<6	$4 < 6 - \frac{1}{2} x < 6$
32067	Tracer	-450 degrés	$- 450 °$
32068	Tracer	4-7y=10y-11	$4 - 7 y = 10 y - 11$
32069	Tracer	4sin(1/3x)	$4 \sin (\frac{1}{3} x)$
32070	Tracer	-2x=x-2	$- 2 x = x - 2$
32071	Tracer	2x-5=4	$2 x - 5 = 4$
32072	Tracer	2x-5y>6	$2 x - 5 y > 6$
32073	Tracer	2y = square root of 21-5y	$2 y = \sqrt{21 - 5 y}$
32074	Tracer	3(x-2)^2+3y^2=3	$3 {(x - 2)}^{2} + 3 y^{2} = 3$
32075	Tracer	3x^2+y^2=12	$3 x^{2} + y^{2} = 12$
32076	Tracer	3x^2+10y=0	$3 x^{2} + 10 y = 0$
32077	Tracer	3x^2+3y^2-12+18y=9	$3 x^{2} + 3 y^{2} - 12 + 18 y = 9$
32078	Tracer	3x^2+9y^2-12x-15=0	$3 x^{2} + 9 y^{2} - 12 x - 15 = 0$
32079	Tracer	3x^3-6x^2+3x=0	$3 x^{3} - 6 x^{2} + 3 x = 0$
32080	Tracer	-3y^2+30y-x-70=0	$- 3 y^{2} + 30 y - x - 70 = 0$
32081	Simplifier	((1-cos(theta))(1+cos(theta)))/((1-sin(theta))(1+sin(theta)))	$\frac{(1 - \cos (θ)) (1 + \cos (θ))}{(1 - \sin (θ)) (1 + \sin (θ))}$
32082	Tracer	315 degrés	$315 °$
32083	Tracer	36(x+9)^2+25(y-1)^2=900	$36 {(x + 9)}^{2} + 25 {(y - 1)}^{2} = 900$
32084	Tracer	36y^2-64x^2-144y-384x-2736=0	$36 y^{2} - 64 x^{2} - 144 y - 384 x - 2736 = 0$
32085	Tracer	36y^2-64x^2-288y-640x+1280=0	$36 y^{2} - 64 x^{2} - 288 y - 640 x + 1280 = 0$
32086	Tracer	3i-4j	$3 i - 4 j$
32087	Tracer	140 degrés	$140 °$
32088	Tracer	14-1.5x<-5.5	$14 - 1.5 x < - 5.5$
32089	Tracer	16x^2+25y^2-300y+500=0	$16 x^{2} + 25 y^{2} - 300 y + 500 = 0$
32090	Tracer	-16x^2+25y^2-96x+100y-444=0	$- 16 x^{2} + 25 y^{2} - 96 x + 100 y - 444 = 0$
32091	Tracer	-16x^2+32x+168=0	$- 16 x^{2} + 32 x + 168 = 0$
32092	Tracer	16x^2-36y^2=1	$16 x^{2} - 36 y^{2} = 1$
32093	Tracer	17x-91-3>-6	$17 x - 91 - 3 > - 6$
32094	Tracer	2(m-3)+7<21	$2 (m - 3) + 7 < 21$
32095	Tracer	2x^2+2y^2-10x-8=0	$2 x^{2} + 2 y^{2} - 10 x - 8 = 0$
32096	Tracer	2x^2+2y^2-6x-4y+16=0	$2 x^{2} + 2 y^{2} - 6 x - 4 y + 16 = 0$
32097	Tracer	2x^2+y=0	$2 x^{2} + y = 0$
32098	Tracer	2x^2-x+6=0	$2 x^{2} - x + 6 = 0$
32099	Tracer	2+6j	$2 + 6 j$
32100	Tracer	2 = logarithme de 100	$2 = \log (100)$