Mathway | Problèmes fréquents

Problèmes fréquents

Rang	Matière	Problème	Problème de formatage
39001	Trouver la valeur exacte	sec(arcsin(-1/2))	$\sec (\arcsin (- \frac{1}{2}))$
39002	Tracer	-11-6x=33	$- 11 - 6 x = 33$
39003	Tracer	11sin(2x)-cos(x)sin(x)^3=0	$11 \sin (2 x) - \cos (x) \sin^{3} (x) = 0$
39004	Tracer	11sin(x)	$11 \sin (x)$
39005	Tracer	11sin(x)cos(x)+27sin(x)^2-12=0	$11 \sin (x) \cos (x) + 27 \sin^{2} (x) - 12 = 0$
39006	Tracer	11x+28y=380	$11 x + 28 y = 380$
39007	Tracer	11x-4y=-16	$11 x - 4 y = - 16$
39008	Tracer	12(x-2)=(y+2)^2	$12 (x - 2) = {(y + 2)}^{2}$
39009	Tracer	12sin(x)^2-9=0	$12 \sin^{2} (x) - 9 = 0$
39010	Tracer	12x^2=-20y^2+12x-40y+13	$12 x^{2} = - 20 y^{2} + 12 x - 40 y + 13$
39011	Tracer	-12=5x+3<18	$- 12 = 5 x + 3 < 18$
39012	Tracer	-12=6x-7<23	$- 12 = 6 x - 7 < 23$
39013	Tracer	10cos(0)+10sin(0)	$10 \cos (0) + 10 \sin (0)$
39014	Tracer	10cos(3x)	$10 \cos (3 x)$
39015	Tracer	10 logarithme de 100/50	$10 \log (\frac{100}{50})$
39016	Tracer	-10sin(x)	$- 10 \sin (x)$
39017	Tracer	10sin(3x)	$10 \sin (3 x)$
39018	Tracer	10sin(x+30)	$10 \sin (x + 30)$
39019	Tracer	10tan(19)*tan(109)	$10 \tan (19) \cdot \tan (109)$
39020	Tracer	10tan(x)=-10	$10 \tan (x) = - 10$
39021	Tracer	10x+2y=-4	$10 x + 2 y = - 4$
39022	Tracer	10x-4y=-6	$10 x - 4 y = - 6$
39023	Tracer	11x^2+33y^2-88x-132y-55=0	$11 x^{2} + 33 y^{2} - 88 x - 132 y - 55 = 0$
39024	Tracer	11+cos(x)	$11 + \cos (x)$
39025	Tracer	11<9+z	$11 < 9 + z$
39026	Tracer	1+cot(0)*1-cot(0)-csc(0)^2	$1 + \cot (0) \cdot 1 - \cot (0) - \csc^{2} (0)$
39027	Tracer	1+sin(pi/2-a)*cos(pi-a)	$1 + \sin (\frac{π}{2} - a) \cdot \cos (π - a)$
39028	Tracer	1+sin(x-pi/4)	$1 + \sin (x - \frac{π}{4})$
39029	Tracer	1=(arccos(0.17241379y))/(20pi)	$1 = \frac{\arccos (0.1\overline{72413} y)}{20 π}$
39030	Tracer	1=cot(x)	$1 = \cot (x)$
39031	Tracer	1=tan(x)	$1 = \tan (x)$
39032	Tracer	10arccos(x-3pi)=arccos(x)	$10 \arccos (x - 3 π) = \arccos (x)$
39033	Tracer	10r^2sin(20)=1	$10 r^{2} \sin (20) = 1$
39034	Tracer	10sec(x)^2-10=7*tan(x)+2	$10 \sec^{2} (x) - 10 = 7 \cdot \tan (x) + 2$
39035	Tracer	-10<-2p+8=18	$- 10 < - 2 p + 8 = 18$
39036	Tracer	100e^(-1.5t)	$100 e^{- 1.5 t}$
39037	Tracer	100x^2-y^2-40x+6y-105=0	$100 x^{2} - y^{2} - 40 x + 6 y - 105 = 0$
39038	Tracer	100x^2+64y^2-200x-768y-3996=0	$100 x^{2} + 64 y^{2} - 200 x - 768 y - 3996 = 0$
39039	Tracer	100x^2-9y^2=900	$100 x^{2} - 9 y^{2} = 900$
39040	Tracer	100 degrés	$100 °$
39041	Trouver le complémentaire	(7pi)/4	$\frac{7 π}{4}$
39042	Tracer	105e^(-0.05t)cos((pi/3)t)	$105 e^{- 0.05 t} \cos ((\frac{π}{3}) t)$
39043	Tracer	0.2x-0.2y=-3	$0.2 x - 0.2 y = - 3$
39044	Tracer	0.3-9(0.6x-0.3)=-2(1.7x)-0.5x	$0.3 - 9 (0.6 x - 0.3) = - 2 (1.7 x) - 0.5 x$
39045	Tracer	0.4(9^(-x))	$0.4 (9^{- x})$
39046	Tracer	0.5cos(pit)+3	$0.5 \cos (π t) + 3$
39047	Tracer	-0.6-0.40j	$- 0.6 - 0.4 j$
39048	Tracer	0.75x+7	$0.75 x + 7$
39049	Tracer	0.75x<0.5	$0.75 x < 0.5$
39050	Tracer	0<x<360 degrés	$0 < x < 360 °$
39051	Tracer	0<1/2<pi/2	$0 < \frac{1}{2} < \frac{π}{2}$
39052	Tracer	0<6x-1=41	$0 < 6 x - 1 = 41$
39053	Tracer	0<cos(x)<4	$0 < \cos (x) < 4$
39054	Tracer	0<x<4	$0 < x < 4$
39055	Tracer	0=x=pi/2	$0 = x = \frac{π}{2}$
39056	Tracer	0=3x-1=14	$0 = 3 x - 1 = 14$
39057	Tracer	0=8x^2+38x-4	$0 = 8 x^{2} + 38 x - 4$
39058	Tracer	0=t=365	$0 = t = 365$
39059	Tracer	0=x-pi/2=2pi	$0 = x - \frac{π}{2} = 2 π$
39060	Tracer	0=x=5/6	$0 = x = \frac{5}{6}$
39061	Tracer	155 degrés	$155 °$
39062	Tracer	15cos(0.25x-2pi)	$15 \cos (0.25 x - 2 π)$
39063	Tracer	-15cos((52pi)/30)+18	$- 15 \cos (\frac{52 π}{30}) + 18$
39064	Tracer	15sec(6x)	$15 \sec (6 x)$
39065	Tracer	15sin(1/2x)	$15 \sin (\frac{1}{2} x)$
39066	Tracer	15x+10y>100	$15 x + 10 y > 100$
39067	Tracer	15x+11y	$15 x + 11 y$
39068	Tracer	16.1sin(pi/6x)+40.7	$16.1 \sin (\frac{π}{6} x) + 40.7$
39069	Tracer	16(x+2)^2+4(y-4)^2=64	$16 {(x + 2)}^{2} + 4 {(y - 4)}^{2} = 64$
39070	Tracer	16(x-2)^2+25(y+5)^2=400	$16 {(x - 2)}^{2} + 25 {(y + 5)}^{2} = 400$
39071	Tracer	16(x-3)^2=64-y^2	$16 {(x - 3)}^{2} = 64 - y^{2}$
39072	Tracer	16t^2+64t-28	$16 t^{2} + 64 t - 28$
39073	Tracer	16x^2+y^2-224x+768=0	$16 x^{2} + y^{2} - 224 x + 768 = 0$
39074	Tracer	16x^2+y^2-32x+2y+1=0	$16 x^{2} + y^{2} - 32 x + 2 y + 1 = 0$
39075	Tracer	16x^2+128x+81y^2-324y-716=0	$16 x^{2} + 128 x + 81 y^{2} - 324 y - 716 = 0$
39076	Tracer	16x^2+16y^2-64x+32y+55=0	$16 x^{2} + 16 y^{2} - 64 x + 32 y + 55 = 0$
39077	Tracer	16x^2+16y^2-8x-32y=127	$16 x^{2} + 16 y^{2} - 8 x - 32 y = 127$
39078	Tracer	-16x^2+16x-96	$- 16 x^{2} + 16 x - 96$
39079	Tracer	16x^2+25y^2=81	$16 x^{2} + 25 y^{2} = 81$
39080	Tracer	16x^2+25y^2-256x+624=0	$16 x^{2} + 25 y^{2} - 256 x + 624 = 0$
39081	Tracer	16x^2+25y^2-64x+100y=236	$16 x^{2} + 25 y^{2} - 64 x + 100 y = 236$
39082	Tracer	16x^2+25y^2-64x+250y+289=0	$16 x^{2} + 25 y^{2} - 64 x + 250 y + 289 = 0$
39083	Tracer	16x^2+25y^2-96x+200y+144=0	$16 x^{2} + 25 y^{2} - 96 x + 200 y + 144 = 0$
39084	Tracer	16x^2+36y^2-192x+432+1296=0	$16 x^{2} + 36 y^{2} - 192 x + 432 + 1296 = 0$
39085	Tracer	16x^2+36y^2-64x+432y+784=0	$16 x^{2} + 36 y^{2} - 64 x + 432 y + 784 = 0$
39086	Tracer	16x^2+4y^2+128x-48y+336=0	$16 x^{2} + 4 y^{2} + 128 x - 48 y + 336 = 0$
39087	Tracer	16x^2+4y^2+96x-8y+84=0	$16 x^{2} + 4 y^{2} + 96 x - 8 y + 84 = 0$
39088	Tracer	16x^2+4y^2-32x-24y=45	$16 x^{2} + 4 y^{2} - 32 x - 24 y = 45$
39089	Tracer	-16x^2+45x+40	$- 16 x^{2} + 45 x + 40$
39090	Tracer	-16x^2+73.3x+2.1=0	$- 16 x^{2} + 73.3 x + 2.1 = 0$
39091	Tracer	120 degrés	$120 °$
39092	Tracer	124 degrés	$124 °$
39093	Tracer	12-4x<24	$12 - 4 x < 24$
39094	Tracer	1-2cot(4(x-(3pi)/2))	$1 - 2 \cot (4 (x - \frac{3 π}{2}))$
39095	Tracer	-1-2cot(x+pi/2)	$- 1 - 2 \cot (x + \frac{π}{2})$
39096	Tracer	12sin(3x)cos(3x)	$12 \sin (3 x) \cos (3 x)$
39097	Tracer	12tan(3)	$12 \tan (3)$
39098	Tracer	12tan(x)+10=11(tan(x)+1)	$12 \tan (x) + 10 = 11 (\tan (x) + 1)$
39099	Tracer	12tan(x)=-12	$12 \tan (x) = - 12$
39100	Tracer	12x+22y=16	$12 x + 22 y = 16$