Mathway | Problèmes fréquents

Problèmes fréquents

Rang	Matière	Problème	Problème de formatage
165001	Resolva o Sistema de Inequalities	3x-4>5 or 1-2x>=7	$3 x - 4 > 5$ or $1 - 2 x \geq 7$
165002	Resolva para a	q = square root of fa-H	$q = \sqrt{f a - H}$
165003	Évaluer	2 base logarithmique 5 de 3- base logarithmique 5 de 45	$2 \log_{5} (3) - \log_{5} (45)$
165004	Trouver le PPCM des dénominateurs	(7x)/(3x-9) and (4x)/(5x-15)	$\frac{7 x}{3 x - 9}$ and $\frac{4 x}{5 x - 15}$
165005	Resolva a Inequação para c	22<-3c+4<14	$22 < - 3 c + 4 < 14$
165006	Trouver les asymptotes dans le graphique	f(x)=(x^2+9x+20)/(4x+20)	$f (x) = \frac{x^{2} + 9 x + 20}{4 x + 20}$
165007	Évaluer	cos((5pi)/12)	$\cos (\frac{5 π}{12})$
165008	Évaluer	base logarithmique a de M^r	$\log_{a} (M^{r})$
165009	Resolva para r	1/13r=-8/15	$\frac{1}{13} r = - \frac{8}{15}$
165010	Tracer	-2<x	$- 2 < x$
165011	Resolva a Inequação para h	-h+3(5h-7)<2h+5+5h	$- h + 3 (5 h - 7) < 2 h + 5 + 5 h$
165012	Écrire sous forme usuelle	2x+(x-4)(x+1)=9	$2 x + (x - 4) (x + 1) = 9$
165013	Resolva a Inequação para c	-(7c-18)-2c>0	$- (7 c - 18) - 2 c > 0$
165014	Simplifier	(6z)/(2(z^2)^5)	$\frac{6 z}{2 {(z^{2})}^{5}}$
165015	Resolva para a	5+2a=a-9	$5 + 2 a = a - 9$
165016	Trouver la valeur exacte	(1/2)/(( racine carrée de 3)/2)	$\frac{\frac{1}{2}}{\frac{\sqrt{3}}{2}}$
165017	Décrire la transformation	f(x)=6/x-1	$f (x) = \frac{6}{x} - 1$
165018	Resolva para x	x^2-3x-1=-3x	$x^{2} - 3 x - 1 = - 3 x$
165019	Resolva para x	1/(2x)+1/4-1/(10x)=1/5	$\frac{1}{2 x} + \frac{1}{4} - \frac{1}{10 x} = \frac{1}{5}$
165020	Convertir en un nombre décimal	-1 1/2	$- 1 \frac{1}{2}$
165021	Écrire sous forme usuelle	y=(x-3)^2	$y = {(x - 3)}^{2}$
165022	Resolva a Inequação para x	9+3x>=-6	$9 + 3 x \geq - 6$
165023	Évaluer	(1+(1/1000))^1000	${(1 + (\frac{1}{1000}))}^{1000}$
165024	Trouver le produit	(a-b)^3	${(a - b)}^{3}$
165025	Simplifier	-((b^2c)/(2d^3f^4))^-2	$- {(\frac{b^{2} c}{2 d^{3} f^{4}})}^{- 2}$
165026	Simplifier	racine quatrième de (x^2)/(x^(2/3))	$\sqrt[4]{\frac{x^{2}}{x^{\frac{2}{3}}}}$
165027	Multiplier	(x^2-x-6)/(5x+5)*5/(x-3)	$\frac{x^{2} - x - 6}{5 x + 5} \cdot \frac{5}{x - 3}$
165028	Tracer	(1,-6)	$(1, - 6)$
165029	Resolva para g	5t=Q^2+m/g	$5 t = Q^{2} + \frac{m}{g}$
165030	Resolva para t	3/(t^2+3t-4)+2/(t+4)=5/(t+4)	$\frac{3}{t^{2} + 3 t - 4} + \frac{2}{t + 4} = \frac{5}{t + 4}$
165031	Trouver le produit	(5 racine carrée de 2-4 racine carrée de 3)(5 racine carrée de 2-4 racine carrée de 3)	$(5 \sqrt{2} - 4 \sqrt{3}) (5 \sqrt{2} - 4 \sqrt{3})$
165032	Soustraire	9x^2-10x+1 from -2x^2+4x-10	$9 x^{2} - 10 x + 1$ from $- 2 x^{2} + 4 x - 10$
165033	Resolva o Sistema de Inequalities	-5<=-5x+5<=50	$- 5 \leq - 5 x + 5 \leq 50$
165034	Trouver les points d''intersection avec les axes des abscisses et des ordonnées	y=(2x)/(x-3)	$y = \frac{2 x}{x - 3}$
165035	Resolva para w	s=2(lw+lh+wh)	$s = 2 (l w + l h + w h)$
165036	Resolva para h	F(x)=a(x-h)^2+k	$F (x) = a {(x - h)}^{2} + k$
165037	Resolva a Inequação para s	-3s+4(-6s-2)<6s+7+6s	$- 3 s + 4 (- 6 s - 2) < 6 s + 7 + 6 s$
165038	Resolva a Inequação para x	(x-3)(x-4)(x-5)>=0	$(x - 3) (x - 4) (x - 5) \geq 0$
165039	Évaluer	tan(arcsin(x))	$\tan (\arcsin (x))$
165040	Resolva a Inequação para x	(x+2)^2(x+5)(x+9)>=0	${(x + 2)}^{2} (x + 5) (x + 9) \geq 0$
165041	Resolva para x	1/(2x-1)-1/x=0	$\frac{1}{2 x - 1} - \frac{1}{x} = 0$
165042	Simplifier	1/(1/(x+2)+1/(x+3))	$\frac{1}{\frac{1}{x + 2} + \frac{1}{x + 3}}$
165043	Resolva para x	u=x-k ; for x	$u = x - k$ ; for $x$
165044	Simplifier	((3xy)^2x^4y)/(x^5)	$\frac{{(3 x y)}^{2} x^{4} y}{x^{5}}$
165045	Trouver les asymptotes dans le graphique	f(x)=(x^2+7x+10)/(2x^2-x-10)	$f (x) = \frac{x^{2} + 7 x + 10}{2 x^{2} - x - 10}$
165046	Resolva para x	base logarithmique 6 de x+ base logarithmique 6 de 3 = base logarithmique 6 de x+1	$\log_{6} (x) + \log_{6} (3) = \log_{6} (x + 1)$
165047	Resolva para u	-6+u=4	$- 6 + u = 4$
165048	Resolva para w	4(w-1)-1=2(2w-3)	$4 (w - 1) - 1 = 2 (2 w - 3)$
165049	Simplifier	(-2/3)^3	${(- \frac{2}{3})}^{3}$
165050	Factoriser	4x^2+x+12x+3	$4 x^{2} + x + 12 x + 3$
165051	Resolva para c	-c/0.1+0.7=19.7	$- \frac{c}{0.1} + 0.7 = 19.7$
165052	Encontre o Termo de First	a_n=3^(n-1)	$a_{n} = 3^{n - 1}$
165053	Simplifier	(2x^3y^7*4x^5y^-5)/(3x^-4y^2)	$\frac{2 x^{3} y^{7} \cdot 4 x^{5} y^{- 5}}{3 x^{- 4} y^{2}}$
165054	Resolva para x	(3x-8)/2=x-6	$\frac{3 x - 8}{2} = x - 6$
165055	Tracer	f(x)=-2x+3 if x<1; 3x-2 if x>=1	$f (x) = {\begin{cases} - 2 x + 3 & x < 1 \\ 3 x - 2 & x \geq 1 \end{cases}$
165056	Resolva para x	8x-2(x+1)=2(3x-1)	$8 x - 2 (x + 1) = 2 (3 x - 1)$
165057	Resolva para w	10=-4/3w	$10 = - \frac{4}{3} w$
165058	Resolva para a	B/a+f^2=5g	$\frac{B}{a} + f^{2} = 5 g$
165059	Resolva para r	-4/3r=-7	$- \frac{4}{3} r = - 7$
165060	Tracer à l''aide de la table des valeurs	(1/3)^x	${(\frac{1}{3})}^{x}$
165061	Resolva para b	T = square root of gb-6	$T = \sqrt{g b - 6}$
165062	Diviser	2÷(4/5)	$2 \div \frac{4}{5}$
165063	Resolva a Inequação para r	-5r+2(-3r+5)>=-2r-8+3r	$- 5 r + 2 (- 3 r + 5) \geq - 2 r - 8 + 3 r$
165064	Resolva para x	0=x^2-1	$0 = x^{2} - 1$
165065	Resolva para x	3/2x-2/3x=2	$\frac{3}{2} x - \frac{2}{3} x = 2$
165066	Tracer	x+3<y	$x + 3 < y$
165067	Resolva para p	t=d+pm	$t = d + p m$
165068	Resolva para x	4x-1+2x-1=5x	$4 x - 1 + 2 x - 1 = 5 x$
165069	Simplifier	4x-2x-20x+x	$4 x - 2 x - 20 x + x$
165070	Trouver les asymptotes dans le graphique	f(x)=(-5x+10)/(2x^2-8)	$f (x) = \frac{- 5 x + 10}{2 x^{2} - 8}$
165071	Simplifier	y+(2y^3)/(x^3-y^3)	$y + \frac{2 y^{3}}{x^{3} - y^{3}}$
165072	Simplifier	(-1/x)^2	${(- \frac{1}{x})}^{2}$
165073	Resolva a Inequação para m	10m+5(4m+8)>=7m-6-2m	$10 m + 5 (4 m + 8) \geq 7 m - 6 - 2 m$
165074	Simplifier	(3(x^2)^3)/(3x^3)	$\frac{3 {(x^{2})}^{3}}{3 x^{3}}$
165075	Resolva para x	8^(5x+3)=(1/64)^(-2/3)	$8^{5 x + 3} = {(\frac{1}{64})}^{- \frac{2}{3}}$
165076	Soustraire	2x^2+6x-5 from 7x^2+3x+4	$2 x^{2} + 6 x - 5$ from $7 x^{2} + 3 x + 4$
165077	Simplifier	(3(r^2)^4)/(15r^8)	$\frac{3 {(r^{2})}^{4}}{15 r^{8}}$
165078	Simplifier	racine carrée de -24* racine carrée de 3	$\sqrt{- 24} \cdot \sqrt{3}$
165079	Resolva a Inequação para n	-1<=2n+4-5	$- 1 \leq 2 n + 4 - 5$
165080	Tracer à l''aide de la table des valeurs	f(x)=(3x-3)/(-x+2)	$f (x) = \frac{3 x - 3}{- x + 2}$
165081	Simplifier	-3/(4+ racine carrée de 17)	$\frac{- 3}{4 + \sqrt{17}}$
165082	Resolva a Inequação para x	x^2>64	$x^{2} > 64$
165083	Simplifier	((4s^5t^-7)/(-2s^-2t^4))^3	${(\frac{4 s^{5} t^{- 7}}{- 2 s^{- 2} t^{4}})}^{3}$
165084	Diviser	(25xy^2z)/(5xy)	$\frac{25 x y^{2} z}{5 x y}$
165085	Resolva para x	x/(r-8)+1/8=(x+1)/(8-r)	$\frac{x}{r - 8} + \frac{1}{8} = \frac{x + 1}{8 - r}$
165086	Simplifier	(3/(x+5)+2/(x-2))/(-6/(x-2))	$\frac{\frac{3}{x + 5} + \frac{2}{x - 2}}{- \frac{6}{x - 2}}$
165087	Évaluer	2(1/2)-1	$2 (\frac{1}{2}) - 1$
165088	Resolva para x	1/(x-2)+(6x)/(x^2-4)=3/(x+2)	$\frac{1}{x - 2} + \frac{6 x}{x^{2} - 4} = \frac{3}{x + 2}$
165089	Trouver le produit	(3x-2)^3	${(3 x - 2)}^{3}$
165090	Resolva a Inequação para x	8x-6>12+2x	$8 x - 6 > 12 + 2 x$
165091	Resolva para r	i=e/r	$i = \frac{e}{r}$
165092	Tracer	y<-2x+3 and y>=3x-2	$y < - 2 x + 3$ and $y \geq 3 x - 2$
165093	Simplifier	(x-3)/(x-1)+6/(x-3)	$\frac{x - 3}{x - 1} + \frac{6}{x - 3}$
165094	Combiner les termes similaires	19-6(-k-2)	$19 - 6 (- k - 2)$
165095	Resolva a Inequação para x	(x^2-1)/(x^2+1)<=0	$\frac{x^{2} - 1}{x^{2} + 1} \leq 0$
165096	Resolva a Inequação para x	1+2/(x+1)<=2/x	$1 + \frac{2}{x + 1} \leq \frac{2}{x}$
165097	Trouver le milieu	(-15,-2) and (-6,-4)	$(- 15, - 2)$ and $(- 6, - 4)$
165098	Resolva para x	7x=13 racine carrée de x	$7 x = 13 \sqrt{x}$
165099	Tracer à l''aide de la table des valeurs	f(x)=(1/2)^(-x)	$f (x) = {(\frac{1}{2})}^{- x}$
165100	Resolva para x	7/3-3/(x-5)=19/12	$\frac{7}{3} - \frac{3}{x - 5} = \frac{19}{12}$