Mathway | Problèmes fréquents

Problèmes fréquents

Rang	Matière	Problème	Problème de formatage
162701	Resolva para x	(3x)/(x-3)=(2x+3)/(x-3)	$\frac{3 x}{x - 3} = \frac{2 x + 3}{x - 3}$
162702	Écrire sous forme usuelle	y=4	$y = 4$
162703	Resolva a Inequação para c	8c-6<=-5c-3	$8 c - 6 \leq - 5 c - 3$
162704	Resolva a Inequação para x	7>x/4	$7 > \frac{x}{4}$
162705	Resolva a Inequação para x	2x-3<=4x+3<2x+5	$2 x - 3 \leq 4 x + 3 < 2 x + 5$
162706	Diviser	(x^3+x^2-x)÷(x-1)	$(x^{3} + x^{2} - x) \div (x - 1)$
162707	Resolva a Inequação para x	(4x-1)/x>0	$\frac{4 x - 1}{x} > 0$
162708	Resolva o Sistema de Equations	-3x-3y=3 y=-5x-17	$- 3 x - 3 y = 3$ $y = - 5 x - 17$
162709	Resolva para t	16-2t=5t+9	$16 - 2 t = 5 t + 9$
162710	Resolva o Sistema de Inequalities	4x-39>-43 and 8x+31<23	$4 x - 39 > - 43$ and $8 x + 31 < 23$
162711	Trouver le trinôme carré parfait	b^2-4ac	$b^{2} - 4 a c$
162712	Écrire sous forme de l''équation d''une droite	(-6,-5) , (-4,-4)	$(- 6, - 5)$ , $(- 4, - 4)$
162713	Écrire sous forme usuelle	racine carrée de -36	$\sqrt{- 36}$
162714	Resolva para x	4^2+4^2=x^2	$4^{2} + 4^{2} = x^{2}$
162715	Resolva a Inequação para s	s-8>9s+8	$s - 8 > 9 s + 8$
162716	Resolva a Inequação para x	-6(x+1)<2(x+5)	$- 6 (x + 1) < 2 (x + 5)$
162717	Transformer en un intervalle	{x\|x>5}	${x \| x > 5}$
162718	Simplifier	-8^0	$- 8^{0}$
162719	Resolva o Sistema de Equations	10x-9y=24 y=x-2	$10 x - 9 y = 24$ $y = x - 2$
162720	Resolva para x	6-5x+2x=8-4x	$6 - 5 x + 2 x = 8 - 4 x$
162721	Resolva o Sistema de Equations	x+y=7 x-y=1	$x + y = 7$ $x - y = 1$
162722	Simplifier	x-5/5+10	$x - \frac{5}{5} + 10$
162723	Resolva a Inequação para r	-4r+4>=3r-4	$- 4 r + 4 \geq 3 r - 4$
162724	Tracer	f(x)=(x^2-3x)/(x^2-9)	$f (x) = \frac{x^{2} - 3 x}{x^{2} - 9}$
162725	Évaluer	3/2(6)-3+5/3(3)	$\frac{3}{2} (6) - 3 + \frac{5}{3} (3)$
162726	Trouver les asymptotes dans le graphique	f(x)=(x^2+5x+4)/(x+1)	$f (x) = \frac{x^{2} + 5 x + 4}{x + 1}$
162727	Écrire sous forme usuelle	1/10-x^4-10x	$\frac{1}{10} - x^{4} - 10 x$
162728	Resolva o Sistema de Equations	-4x+11y=15 x=2y	$- 4 x + 11 y = 15$ $x = 2 y$
162729	Transformer en un intervalle	(3x)/(7-x)<x	$\frac{3 x}{7 - x} < x$
162730	Resolva para r	4(2r-1)=-2(3r+16)	$4 (2 r - 1) = - 2 (3 r + 16)$
162731	Simplifier	-36^(1/2)	$- 36^{\frac{1}{2}}$
162732	Resolva para d	r = square root of fd+5G	$r = \sqrt{f d + 5 G}$
162733	Resolva a Inequação de Valor Absoluto para u	-3\|2-4u\|+5<-13	$- 3 \| 2 - 4 u \| + 5 < - 13$
162734	Trouver le coefficient dominant	x^5-4x^2+9	$x^{5} - 4 x^{2} + 9$
162735	Simplifier	sin(theta)^2*csc(theta)	$\sin^{2} (θ) \cdot \csc (θ)$
162736	Simplifier	(x^3+5x^2)/(x^2+x-20)	$\frac{x^{3} + 5 x^{2}}{x^{2} + x - 20}$
162737	Simplifier	(4/(n-6))÷((4n)/(8n-48))	$\frac{4}{n - 6} \div \frac{4 n}{8 n - 48}$
162738	Écrire sous forme usuelle	(x-1)^4	${(x - 1)}^{4}$
162739	Trouver le produit	(4x+3)^2	${(4 x + 3)}^{2}$
162740	Tracer	y+6=3/4(x+4)	$y + 6 = \frac{3}{4} (x + 4)$
162741	Tracer	F(x)=1/(x(x-3))	$F (x) = \frac{1}{x (x - 3)}$
162742	Resolva a Inequação para w	12+10w>=8(w+12)	$12 + 10 w \geq 8 (w + 12)$
162743	Resolva para a	12am=4 ; for a	$12 a m = 4$ ; for $a$
162744	Resolva o Sistema de Equations	x+y=5 x-y=3	$x + y = 5$ $x - y = 3$
162745	Résoudre en factorisant	2x^2-7=-7x-3	$2 x^{2} - 7 = - 7 x - 3$
162746	Resolva a Inequação para x	((x+10)(x-12))/(x+8)<=0	$\frac{(x + 10) (x - 12)}{x + 8} \leq 0$
162747	Simplifier	4 racine carrée de 2*6 racine carrée de 18	$4 \sqrt{2} \cdot 6 \sqrt{18}$
162748	Simplifier	2/(x-9)-2/x	$\frac{2}{x - 9} - \frac{2}{x}$
162749	Resolva para x	0=x^2-9	$0 = x^{2} - 9$
162750	Resolva para a	u=(ak)/b ; for a	$u = \frac{a k}{b}$ ; for $a$
162751	Resolva para c	3-(2c-8)=7	$3 - (2 c - 8) = 7$
162752	Resolva para x	racine carrée de x-2 = racine carrée de x-5	$\sqrt{x} - 2 = \sqrt{x - 5}$
162753	Trouver la somme et le produit des racines de l''équation quadratique.	2x^2-5x+1=0	$2 x^{2} - 5 x + 1 = 0$
162754	Trouver les asymptotes dans le graphique	f(x)=(-x-3)/(4x+12)	$f (x) = \frac{- x - 3}{4 x + 12}$
162755	Resolva para x	(x+4)^2-2=7	${(x + 4)}^{2} - 2 = 7$
162756	Resolva para x	(x+7)^2-23=34	${(x + 7)}^{2} - 23 = 34$
162757	Factoriser en regroupant	4x^2-16	$4 x^{2} - 16$
162758	Évaluer	(5!)/((5-5)!)	$\frac{5!}{(5 - 5)!}$
162759	Évaluer	-1f(-9)+7g(6)	$- 1 \cdot f (- 9) + 7 \cdot g (6)$
162760	Resolva o Sistema de Equations	x-2y=6 5x+4y=16	$x - 2 y = 6$ $5 x + 4 y = 16$
162761	Resolva a Inequação para v	v-4<=2v-1	$v - 4 \leq 2 v - 1$
162762	Trouver les asymptotes dans le graphique	f(x)=(5x-25)/(x^2-10x+25)	$f (x) = \frac{5 x - 25}{x^{2} - 10 x + 25}$
162763	Simplifier	1^-1	$1^{- 1}$
162764	Resolva para c	8/3=3(c+5/3)	$\frac{8}{3} = 3 (c + \frac{5}{3})$
162765	Simplifier	(x^2-y^2)^2	${(x^{2} - y^{2})}^{2}$
162766	Factoriser	x^2y^4-x^3y	$x^{2} y^{4} - x^{3} y$
162767	Resolva a Inequação para x	x^2-10x>0	$x^{2} - 10 x > 0$
162768	Combiner les termes similaires	-r+8(-5r-2)	$- r + 8 (- 5 r - 2)$
162769	Simplifier	((x^2-49)/(x^4+7x^3))÷((x^2-x-42)/(3x))	$\frac{x^{2} - 49}{x^{4} + 7 x^{3}} \div \frac{x^{2} - x - 42}{3 x}$
162770	Resolva para θ	sec((5theta)/4)=2	$\sec (\frac{5 θ}{4}) = 2$
162771	Trouver les asymptotes dans le graphique	(x^2-9)/(x-3)	$\frac{x^{2} - 9}{x - 3}$
162772	Resolva para x	(7x+2)^2+6(7x+2)=27	${(7 x + 2)}^{2} + 6 (7 x + 2) = 27$
162773	Résoudre par substitution	2x-6y=-24 and x=5y-22	$2 x - 6 y = - 24$ and $x = 5 y - 22$
162774	Trouver la valeur exacte	e^1	$e^{1}$
162775	Resolva para x	x^2-9x+19=x-5	$x^{2} - 9 x + 19 = x - 5$
162776	Resolva a Inequação para x	x^2-4x-12<0	$x^{2} - 4 x - 12 < 0$
162777	Resolva para x	x+(x+5)/(x-5)=(2x)/(x-5)	$x + \frac{x + 5}{x - 5} = \frac{2 x}{x - 5}$
162778	Compléter le carré	y=x^2+6x+11	$y = x^{2} + 6 x + 11$
162779	Simplifier	5/(2(x+4)^2-6(x+4))	$\frac{5}{2 {(x + 4)}^{2} - 6 (x + 4)}$
162780	Trouver les asymptotes dans le graphique	f(x)=(-x+2)/(2x+7)	$f (x) = \frac{- x + 2}{2 x + 7}$
162781	Simplifier	x^2-7x+12+(x-3)^2	$x^{2} - 7 x + 12 + {(x - 3)}^{2}$
162782	Resolva o Sistema de Equations	y=4x+3 y=-x-2	$y = 4 x + 3$ $y = - x - 2$
162783	Resolva a Inequação para h	-10h+1>-7h+9	$- 10 h + 1 > - 7 h + 9$
162784	Simplifier	c(3c^5+c+b-4)	$c (3 c^{5} + c + b - 4)$
162785	Tracer à l''aide de la table des valeurs	f(x)=3x-5	$f (x) = 3 x - 5$
162786	Resolva para u	-5=u+6	$- 5 = u + 6$
162787	Résoudre en utilisant la formule quadratique	4n^2+24n+25=4n	$4 n^{2} + 24 n + 25 = 4 n$
162788	Resolva para a	3a-6a+2=8a+20-5a	$3 a - 6 a + 2 = 8 a + 20 - 5 a$
162789	Resolva para x	6-x^2=-8	$6 - x^{2} = - 8$
162790	Resolva para P	S=B+1/2Pl	$S = B + \frac{1}{2} P l$
162791	Resolva para x	1/(x-2)+1/(x^2-7x+10)=6/(x-2)	$\frac{1}{x - 2} + \frac{1}{x^{2} - 7 x + 10} = \frac{6}{x - 2}$
162792	Trouver le foyer	(y-3)^2+12x=0	${(y - 3)}^{2} + 12 x = 0$
162793	Simplifier	(u^6)/((u^3)^2)	$\frac{u^{6}}{{(u^{3})}^{2}}$
162794	Tracer	y-3=-2/3(x+6)	$y - 3 = - \frac{2}{3} (x + 6)$
162795	Resolva a Inequação para x	3x<-9	$3 x < - 9$
162796	Resolva a Inequação para x	(4/6)^x>=36/16	${(\frac{4}{6})}^{x} \geq \frac{36}{16}$
162797	Écrire sous forme usuelle	x(x+3)=28	$x (x + 3) = 28$
162798	Trouver les asymptotes dans le graphique	f(x)=(x^2+6x+9)/(x+3)	$f (x) = \frac{x^{2} + 6 x + 9}{x + 3}$
162799	Simplifier	3 racine carrée de 12mn- racine carrée de 12mn+4 racine carrée de 12mn	$3 \sqrt{12 m n} - \sqrt{12 m n} + 4 \sqrt{12 m n}$
162800	Simplifier	(7x+5)/(x^2+8x+12)-7/(x+2)	$\frac{7 x + 5}{x^{2} + 8 x + 12} - \frac{7}{x + 2}$