Mathway | Problèmes fréquents

Problèmes fréquents

Rang	Matière	Problème	Problème de formatage
28001	Tracer	f(y)=y/(y-6)	$f (y) = \frac{y}{y - 6}$
28002	Tracer	f(z)=(9z+5)/(z-3)	$f (z) = \frac{9 z + 5}{z - 3}$
28003	Tracer	f(z)=z^2+2i	$f (z) = z^{2} + 2 i$
28004	Tracer	f(x)=-5(x-4)^2+3	$f (x) = - 5 {(x - 4)}^{2} + 3$
28005	Tracer	f(x)=5(x-4)^2-3	$f (x) = 5 {(x - 4)}^{2} - 3$
28006	Tracer	f(x)=-5x^2+9x+1	$f (x) = - 5 x^{2} + 9 x + 1$
28007	Tracer	f(x)=-5x^2-23x+42	$f (x) = - 5 x^{2} - 23 x + 42$
28008	Tracer	f(x)=5x^2-3x	$f (x) = 5 x^{2} - 3 x$
28009	Tracer	f(x)=-5x^2-4x+2	$f (x) = - 5 x^{2} - 4 x + 2$
28010	Tracer	f(x)=5x^2-5x-10	$f (x) = 5 x^{2} - 5 x - 10$
28011	Tracer	f(x)=5x^4+3x^2	$f (x) = 5 x^{4} + 3 x^{2}$
28012	Tracer	f(x)=-5x+5	$f (x) = - 5 x + 5$
28013	Tracer	f(x)=5x+7	$f (x) = 5 x + 7$
28014	Tracer	f(x)=(6x)/4	$f (x) = \frac{6 x}{4}$
28015	Tracer	f(x)=6-4x+x^2	$f (x) = 6 - 4 x + x^{2}$
28016	Tracer	f(x)=6sin(pi/12*(15-15))+19	$f (x) = 6 \sin (\frac{π}{12} \cdot (15 - 15)) + 19$
28017	Tracer	f(x)=-6x+4	$f (x) = - 6 x + 4$
28018	Tracer	f(x)=-6x+7	$f (x) = - 6 x + 7$
28019	Tracer	f(x)=6x-2-7	$f (x) = 6 x - 2 - 7$
28020	Tracer	f(x)=6x-3x+1	$f (x) = 6 x - 3 x + 1$
28021	Resolva para x	4x+6=18	$4 x + 6 = 18$
28022	Tracer	f(x)=-7x^2+3x+9	$f (x) = - 7 x^{2} + 3 x + 9$
28023	Tracer	f(x)=7x^2+40x-12	$f (x) = 7 x^{2} + 40 x - 12$
28024	Tracer	f(x)=7x-4	$f (x) = 7 x - 4$
28025	Tracer	f(x)=8(1/4)^x	$f (x) = 8 {(\frac{1}{4})}^{x}$
28026	Tracer	f(x)=81-x^2	$f (x) = 81 - x^{2}$
28027	Tracer	f(x)=8x+9	$f (x) = 8 x + 9$
28028	Tracer	f(x)=-9x-6	$f (x) = - 9 x - 6$
28029	Resolva para x	\|x\|=-4	$\| x \| = - 4$
28030	Tracer	f(x)=Ae(a/t)	$f (x) = A e (\frac{a}{t})$
28031	Resolva para x	12x-8=8x-20	$12 x - 8 = 8 x - 20$
28032	Tracer	f(x)=e-0.4^x	$f (x) = e - {0.4}^{x}$
28033	Resolva para x	4x=x+15	$4 x = x + 15$
28034	Tracer	f(x)=x(x-2)(x-1)	$f (x) = x (x - 2) (x - 1)$
28035	Tracer	f(x)=x racine carrée de 9-x	$f (x) = x \sqrt{9 - x}$
28036	Tracer	f(x)=x+1/9y=1/3*(x^4x)+2y=2	$f (x) = x + \frac{1}{9} y = \frac{1}{3} \cdot (x^{4} x) + 2 y = 2$
28037	Tracer	f(x)=x+3 racine carrée de \|x\|	$f (x) = x + 3 \sqrt{\| x \|}$
28038	Tracer	-7y=-7x+49	$- 7 y = - 7 x + 49$
28039	Tracer	7y>5x-7	$7 y > 5 x - 7$
28040	Tracer	7y-2=15y+10x^2+4	$7 y - 2 = 15 y + 10 x^{2} + 4$
28041	Tracer	7y-5=0	$7 y - 5 = 0$
28042	Tracer	7y-x=14	$7 y - x = 14$
28043	Tracer	8=3x-1<14	$8 = 3 x - 1 < 14$
28044	Tracer	8\|u+5\|-1>47	$8 \| u + 5 \| - 1 > 47$
28045	Tracer	8 3/4÷(15/20)	$8 \frac{3}{4} \div \frac{15}{20}$
28046	Tracer	8 3/5-2 8/9	$8 \frac{3}{5} - 2 \frac{8}{9}$
28047	Tracer	8 5/3	$8 \frac{5}{3}$
28048	Tracer	8 racine carrée de x+7	$8 \sqrt{x} + 7$
28049	Tracer	-8x^(5y)=10	$- 8 x^{5 y} = 10$
28050	Tracer	8x^2	$8 x^{2}$
28051	Tracer	8x^2+3y^2=72	$8 x^{2} + 3 y^{2} = 72$
28052	Tracer	8x^2-9y=72	$8 x^{2} - 9 y = 72$
28053	Tracer	8x^3-27=0	$8 x^{3} - 27 = 0$
28054	Tracer	8x^3-y=0	$8 x^{3} - y = 0$
28055	Tracer	-8+4y=2y	$- 8 + 4 y = 2 y$
28056	Tracer	-8<(8x-5)/8<5	$- 8 < \frac{8 x - 5}{8} < 5$
28057	Tracer	7x-3y=4	$7 x - 3 y = 4$
28058	Tracer	7x-4>5x+6	$7 x - 4 > 5 x + 6$
28059	Tracer	7x-4x=28	$7 x - 4 x = 28$
28060	Tracer	7x-5<2x+6	$7 x - 5 < 2 x + 6$
28061	Tracer	7x-5y=20	$7 x - 5 y = 20$
28062	Tracer	7x-5y=28	$7 x - 5 y = 28$
28063	Tracer	-7x-6y=5	$- 7 x - 6 y = 5$
28064	Tracer	7x-8y=0	$7 x - 8 y = 0$
28065	Tracer	7x-8y=15	$7 x - 8 y = 15$
28066	Tracer	7x-y=-3x-y^3	$7 x - y = - 3 x - y^{3}$
28067	Tracer	6x-4y=-20	$6 x - 4 y = - 20$
28068	Tracer	-6x-4y>8	$- 6 x - 4 y > 8$
28069	Tracer	6x-5=30+x	$6 x - 5 = 30 + x$
28070	Tracer	6x-5y=4	$6 x - 5 y = 4$
28071	Tracer	-6x-6y=0	$- 6 x - 6 y = 0$
28072	Tracer	6x-7y=2	$6 x - 7 y = 2$
28073	Tracer	-6x-9y=0	$- 6 x - 9 y = 0$
28074	Tracer	6x-9y=-6	$6 x - 9 y = - 6$
28075	Tracer	6x-y=0	$6 x - y = 0$
28076	Tracer	6x-y=1	$6 x - y = 1$
28077	Tracer	6x-y=14	$6 x - y = 14$
28078	Tracer	6x-y=2	$6 x - y = 2$
28079	Tracer	-6x-3y=-9	$- 6 x - 3 y = - 9$
28080	Resolva para x	2/x+x/3=36	$\frac{2}{x} + \frac{x}{3} = 36$
28081	Tracer	5x-y<-2	$5 x - y < - 2$
28082	Tracer	-5x-y=0	$- 5 x - y = 0$
28083	Tracer	5x-y=1	$5 x - y = 1$
28084	Tracer	6x-2<2x-6	$6 x - 2 < 2 x - 6$
28085	Tracer	6x-22=-2(x+7)	$6 x - 22 = - 2 (x + 7)$
28086	Tracer	6x-2y=0	$6 x - 2 y = 0$
28087	Tracer	6x-2y=14	$6 x - 2 y = 14$
28088	Tracer	6x-2y=6	$6 x - 2 y = 6$
28089	Tracer	6x-2y=-7	$6 x - 2 y = - 7$
28090	Tracer	6x-3=2y	$6 x - 3 = 2 y$
28091	Tracer	6x-30y=30	$6 x - 30 y = 30$
28092	Tracer	6x-3y+18=0	$6 x - 3 y + 18 = 0$
28093	Resolva para n	(7^9)/(7^n)=7^3	$\frac{7^{9}}{7^{n}} = 7^{3}$
28094	Tracer	6x-3y=-3	$6 x - 3 y = - 3$
28095	Tracer	6x-3y=5	$6 x - 3 y = 5$
28096	Tracer	-8<y<4	$- 8 < y < 4$
28097	Tracer	8=2-x<6	$8 = 2 - x < 6$
28098	Tracer	8=3x-1=11	$8 = 3 x - 1 = 11$
28099	Tracer	-8=-5x+2>-38	$- 8 = - 5 x + 2 > - 38$
28100	Tracer	8=x+3	$8 = x + 3$