Mathway | Problèmes fréquents

Problèmes fréquents

Rang	Matière	Problème	Problème de formatage
158801	Trouver la fonction	f(x)=x^2+3	$f (x) = x^{2} + 3$
158802	Tracer	y=f(-x)-3	$y = f (- x) - 3$
158803	Tracer	2pi	$2 π$
158804	Resolva para r	d=rt for r	$d = r t$ for $r$
158805	Convertir en coordonnées polaires.	x^2+y^2=25	$x^{2} + y^{2} = 25$
158806	Resolva para j	-4j=2/3j+2-4j	$- 4 j = \frac{2}{3} j + 2 - 4 j$
158807	Resolva para d	d = square root of (x_2-x_1)^2+(y_2-y_1)^2	$d = \sqrt{{(x_{2} - x_{1})}^{2} + {(y_{2} - y_{1})}^{2}}$
158808	Simplifier	2/3xy^2+2x-1/3xy^2+2/3x^2y-5x	$\frac{2}{3} x y^{2} + 2 x - \frac{1}{3} x y^{2} + \frac{2}{3} x^{2} y - 5 x$
158809	Resolva para θ	sin(theta)=-( racine carrée de 2)/2	$\sin (θ) = - \frac{\sqrt{2}}{2}$
158810	Resolva para g	5/2-2g=5/2g-3+g	$\frac{5}{2} - 2 g = \frac{5}{2} g - 3 + g$
158811	Resolva a Inequação para x	6x+2+6x<14	$6 x + 2 + 6 x < 14$
158812	Resolva para h	h-3h-8=14	$h - 3 h - 8 = 14$
158813	Tracer à l''aide de la table des valeurs	f(x)=3x	$f (x) = 3 x$
158814	Resolva para p	-3p+1/8=-1/4	$- 3 p + \frac{1}{8} = - \frac{1}{4}$
158815	Trouver la pente et l''ordonnée à l''origine	y=mx+b	$y = m x + b$
158816	Trouver le volume	cône ()()	 $\begin{array}{r} h = \\ r = \end{array}$
158817	Resolva para t	2(2t+4)=3/4(24-8t)	$2 (2 t + 4) = \frac{3}{4} (24 - 8 t)$
158818	Resolva o Sistema de Equations	x-y=11 2x+y=19	$x - y = 11$ $2 x + y = 19$
158819	Convertir en un nombre décimal	120deg	$120$ degrees
158820	Resolva a Inequação para x	16x-7<=-71	$16 x - 7 \leq - 71$
158821	Simplifier	2/5y-4+7-9/10y	$\frac{2}{5} y - 4 + 7 - \frac{9}{10} y$
158822	Trouver le volume	cylindre ()()	 $\begin{array}{r} h = \\ r = \end{array}$
158823	Tracer à l''aide de la table des valeurs	f(x)=2x-3	$f (x) = 2 x - 3$
158824	Tracer	f(x)=-x^2+10 if -4<=x<4; -5-x if x>=4	$f (x) = {\begin{cases} - x^{2} + 10 & - 4 \leq x < 4 \\ - 5 - x & x \geq 4 \end{cases}$
158825	Trouver la valeur exacte	base logarithmique 5 de 125	$\log_{5} (125)$
158826	Simplifier	-5.8c+4.2-3.1+1.4c	$- 5.8 c + 4.2 - 3.1 + 1.4 c$
158827	Tracer	g(x)=-3/2(x-2)^2	$g (x) = - \frac{3}{2} {(x - 2)}^{2}$
158828	Trouver la valeur exacte	cos(22.5 degrés )	$\cos (22.5 °)$
158829	Resolva para s	12s-4s+2=10	$12 s - 4 s + 2 = 10$
158830	Factoriser	24a^2xy^2-36x^2y^4	$24 a^{2} x y^{2} - 36 x^{2} y^{4}$
158831	Resolva para L	P=2L+2W for L	$P = 2 L + 2 W$ for $L$
158832	Trouver la somme et le produit des racines de l''équation quadratique.	2x^2+3x-2=0	$2 x^{2} + 3 x - 2 = 0$
158833	Resolva para r	5(r+9)-2(1-r)=1	$5 (r + 9) - 2 (1 - r) = 1$
158834	Resolva para x	-3/4=(3x)/4+11/8	$- \frac{3}{4} = \frac{3 x}{4} + \frac{11}{8}$
158835	Évaluer	(f+g)(2)	$(f + g) (2)$
158836	Simplifier	3x+3(x+y)	$3 x + 3 (x + y)$
158837	Trouver le produit	(x-3)(x+3)	$(x - 3) (x + 3)$
158838	Tracer à l''aide de la table des valeurs	f(x)=6^x	$f (x) = 6^{x}$
158839	Resolva para g	5/3g=2g-2/3g+2	$\frac{5}{3} g = 2 g - \frac{2}{3} g + 2$
158840	Trouver la valeur exacte	2^-1	$2^{- 1}$
158841	Resolva para θ	tan(theta)=( racine carrée de 3)/3	$\tan (θ) = \frac{\sqrt{3}}{3}$
158842	Resolva para V	B=3V/h	$B = 3 \frac{V}{h}$
158843	Tracer	2f(x)	$2 f (x)$
158844	Resolva para x	-5(x-4)+2=-1+(x+6)	$- 5 (x - 4) + 2 = - 1 + (x + 6)$
158845	Tracer	g(x)=1/2f(x)	$g (x) = \frac{1}{2} f (x)$
158846	Factoriser	20x-12xy+4xz	$20 x - 12 x y + 4 x z$
158847	Évaluer	50+10*0+7+2	$50 + 10 \cdot 0 + 7 + 2$
158848	Resolva para n	4(0.5n-3)=n-0.25(12-8n)	$4 (0.5 n - 3) = n - 0.25 (12 - 8 n)$
158849	Convertir en un nombre décimal	150deg	$150$ degrees
158850	Trouver le produit	(x-6)^2	${(x - 6)}^{2}$
158851	Resolva para A	I=A-P	$I = A - P$
158852	Resolva para u	8u-7u+2=17	$8 u - 7 u + 2 = 17$
158853	Mettre sous forme de racine	(4^6)(4^5)	$(4^{6}) (4^{5})$
158854	Resolva para k	19k-11k+16=-16	$19 k - 11 k + 16 = - 16$
158855	Resolva a Inequação para x	x^2-x-12<0	$x^{2} - x - 12 < 0$
158856	Resolva para g	9g-8g-1=16	$9 g - 8 g - 1 = 16$
158857	Resolva para x	\|2x-9\|=x	$\| 2 x - 9 \| = x$
158858	Tracer	h(x)=-1/5x^2+2x	$h (x) = - \frac{1}{5} x^{2} + 2 x$
158859	Trouver toutes les solutions complexes	ax^2+bx+c=0	$a x^{2} + b x + c = 0$
158860	Trouver le produit	(3x+2)^2	${(3 x + 2)}^{2}$
158861	Factoriser	ax+bx+cx	$a x + b x + c x$
158862	Resolva para b	1/4b-2=-1/2b+4	$\frac{1}{4} b - 2 = - \frac{1}{2} b + 4$
158863	Simplifier	3x+2x+3y-7y	$3 x + 2 x + 3 y - 7 y$
158864	Évaluer	(2pi)/((4pi)/3)	$\frac{2 π}{\frac{4 π}{3}}$
158865	Tracer	g(x)=f(x+3)	$g (x) = f (x + 3)$
158866	Resolva para b	ax+by=c	$a x + b y = c$
158867	Resolva para g	10g-7g-3=18	$10 g - 7 g - 3 = 18$
158868	Factoriser	3m-2n-2nx^4+3mx^4	$3 m - 2 n - 2 n x^{4} + 3 m x^{4}$
158869	Resolva para a	s=(a+b+c)/2	$s = \frac{a + b + c}{2}$
158870	Tracer	f(x)=1-x^2 if x<1; -2x-3 if x>=1	$f (x) = {\begin{cases} 1 - x^{2} & x < 1 \\ - 2 x - 3 & x \geq 1 \end{cases}$
158871	Simplifier	-1^3	$- 1^{3}$
158872	Simplifier	(3-4i)/(3+4i)+(3+4i)/(3-4i)	$\frac{3 - 4 i}{3 + 4 i} + \frac{3 + 4 i}{3 - 4 i}$
158873	Resolva para v	s=1/2a^2v+c	$s = \frac{1}{2} a^{2} v + c$
158874	Factoriser	x-x^2+x^3-x^4	$x - x^{2} + x^{3} - x^{4}$
158875	Resolva para θ	cos(theta)=-( racine carrée de 2)/2	$\cos (θ) = - \frac{\sqrt{2}}{2}$
158876	Simplifier	(x-1)/(x^2-x-6)+4/(5x+10)	$\frac{x - 1}{x^{2} - x - 6} + \frac{4}{5 x + 10}$
158877	Resolva para t	42+5t=8t	$42 + 5 t = 8 t$
158878	Tracer	y=-1\|x\|	$y = - 1 \| x \|$
158879	Resolva para h	hJ=m	$h J = m$
158880	Resolva para a	v=1/3ah	$v = \frac{1}{3} a h$
158881	Simplifier	1/2(6e-3f-3/4)	$\frac{1}{2} (6 e - 3 f - \frac{3}{4})$
158882	Resolva para c	a/b=c/d	$\frac{a}{b} = \frac{c}{d}$
158883	Resolva para n	n-3n+17=-1	$n - 3 n + 17 = - 1$
158884	Tracer	f(x)=-x^2+10 if -4<=x<4; 6-3x if x>=4	$f (x) = {\begin{cases} - x^{2} + 10 & - 4 \leq x < 4 \\ 6 - 3 x & x \geq 4 \end{cases}$
158885	Évaluer	(x^2)^3	${(x^{2})}^{3}$
158886	Simplifier	1/(2x^2-4x)-2/x	$\frac{1}{2 x^{2} - 4 x} - \frac{2}{x}$
158887	Resolva para x	8^-4=4^(-2x-4)	$8^{- 4} = 4^{- 2 x - 4}$
158888	Resolva para x	x/a+x/b=c	$\frac{x}{a} + \frac{x}{b} = c$
158889	Resolva para a	12am=4	$12 a m = 4$
158890	Factoriser	4a^3-1-a^2+4a	$4 a^{3} - 1 - a^{2} + 4 a$
158891	Resolva para x	8x+4(4x-3)=4(6x+4)-4	$8 x + 4 (4 x - 3) = 4 (6 x + 4) - 4$
158892	Tracer	f(x)=x^2+1 if x<1; 2 if x=1; 8-3x if x>1	$f (x) = {\begin{cases} x^{2} + 1 & x < 1 \\ 2 & x = 1 \\ 8 - 3 x & x > 1 \end{cases}$
158893	Resolva para x	4*e^(2.7x)=33	$4 \cdot e^{2.7 x} = 33$
158894	Simplifier	2 racine carrée de 8x^3(3 racine carrée de 10x^4-x racine carrée de 5x^2)	$2 \sqrt{8 x^{3}} (3 \sqrt{10 x^{4}} - x \sqrt{5 x^{2}})$
158895	Factoriser	a^2x^2-3bx^2+a^2y^2-3by^2	$a^{2} x^{2} - 3 b x^{2} + a^{2} y^{2} - 3 b y^{2}$
158896	Convertir en un nombre décimal	225deg	$225$ degrees
158897	Resolva para x	0.75(x+20)=2+0.5(x-2)	$0.75 (x + 20) = 2 + 0.5 (x - 2)$
158898	Trouver la fonction	f(x)=3x^2	$f (x) = 3 x^{2}$
158899	Tracer à l''aide de la table des valeurs	f(x)=x	$f (x) = x$
158900	Simplifier l''expression avec une racine	racine carrée de 72	$\sqrt{72}$