Mathway | Problèmes fréquents

Problèmes fréquents

Rang	Matière	Problème	Problème de formatage
164901	Resolva para s	3 1/10s=6 1/5	$3 \frac{1}{10} s = 6 \frac{1}{5}$
164902	Trouver le produit	(10^2)^3	${(10^{2})}^{3}$
164903	Resolva para P₂	P_1V_1=P_2V_2	$P_{1} V_{1} = P_{2} V_{2}$
164904	Trouver la valeur exacte	5-5*5+5	$5 - 5 \cdot 5 + 5$
164905	Resolva para A	F/A=p	$\frac{F}{A} = p$
164906	Simplifier	(5x^4+13x^2-x+10)-(-6x^4+9x^3+7)	$(5 x^{4} + 13 x^{2} - x + 10) - (- 6 x^{4} + 9 x^{3} + 7)$
164907	Resolva para y	6-y/3=(y-4)/4	$6 - \frac{y}{3} = \frac{y - 4}{4}$
164908	Écrire sous forme exponentielle	logarithme de x=x	$\log (x) = x$
164909	Évaluer	sin(arctan(x))	$\sin (\arctan (x))$
164910	Resolva para x	4x^2-x+16+3x=7x-12-5x	$4 x^{2} - x + 16 + 3 x = 7 x - 12 - 5 x$
164911	Resolva a Inequação para n	-5n+6>=-7(5n-6)-6n	$- 5 n + 6 \geq - 7 (5 n - 6) - 6 n$
164912	Tracer à l''aide de la table des valeurs	f(x)=-(1/2)^x	$f (x) = - {(\frac{1}{2})}^{x}$
164913	Resolva para A	U = square root of nA-r	$U = \sqrt{n A - r}$
164914	Resolva para a	-Ba+9=Q^2a	$- B a + 9 = Q^{2} a$
164915	Resolva o Sistema de Equations	2x+2y=5 3x+3y=7	$2 x + 2 y = 5$ $3 x + 3 y = 7$
164916	Simplifier	(8(x+3)^2)/(2(x+3))	$\frac{8 {(x + 3)}^{2}}{2 (x + 3)}$
164917	Resolva a Inequação para n	1+4(-6n-4)<10n+4-n	$1 + 4 (- 6 n - 4) < 10 n + 4 - n$
164918	Resolva a Inequação para x	2x^2-5x-3<0	$2 x^{2} - 5 x - 3 < 0$
164919	Simplifier	(20t^2)/((5t)^2)	$\frac{20 t^{2}}{{(5 t)}^{2}}$
164920	Simplifier	(x^3y^-4)(-8xy^5)	$(x^{3} y^{- 4}) (- 8 x y^{5})$
164921	Simplifier	7x(5-y)-3(9x+2)-4xy	$7 x (5 - y) - 3 (9 x + 2) - 4 x y$
164922	Resolva a Inequação para r	-5r+6<=-5(r+2)	$- 5 r + 6 \leq - 5 (r + 2)$
164923	Resolva para m	5+2m=3+m	$5 + 2 m = 3 + m$
164924	Diviser	(108m^6+81m^5-324m)/(9m^4)	$\frac{108 m^{6} + 81 m^{5} - 324 m}{9 m^{4}}$
164925	Simplifier l''expression avec une racine	racine carrée de -90	$\sqrt{- 90}$
164926	Simplifier	(3a^2)/(3(a^2)^4)	$\frac{3 a^{2}}{3 {(a^{2})}^{4}}$
164927	Tracer	x<=-3 y<5/3x+2	$x \leq - 3$ $y < \frac{5}{3} x + 2$
164928	Combiner les termes similaires	-6+3a-b-4a+4b+5	$- 6 + 3 a - b - 4 a + 4 b + 5$
164929	Écrire sous forme exponentielle	logarithme de x^2+2x-13=4x	$\log (x^{2} + 2 x - 13) = 4 x$
164930	Tracer à l''aide de la table des valeurs	f(x)=-(5/4)^x	$f (x) = - {(\frac{5}{4})}^{x}$
164931	Resolva a Inequação para z	-2z-(-10z+7)>=2z-4-9z	$- 2 z - (- 10 z + 7) \geq 2 z - 4 - 9 z$
164932	Simplifier	(a^4b^-1)^-2(a^-3b)^2	${(a^{4} b^{- 1})}^{- 2} {(a^{- 3} b)}^{2}$
164933	Resolva para x	-3-1/(x-1)=-x/(x-1)	$- 3 - \frac{1}{x - 1} = - \frac{x}{x - 1}$
164934	Resolva para x	x^3+x^2-4x-4=0	$x^{3} + x^{2} - 4 x - 4 = 0$
164935	Resolva a Inequação para x	x^2-2x>=0	$x^{2} - 2 x \geq 0$
164936	Évaluer	tan(theta)=1	$\tan (θ) = 1$
164937	Resolva a Inequação para x	x^2+2x+1>0	$x^{2} + 2 x + 1 > 0$
164938	Tracer à l''aide de la table des valeurs	f(x)=(2/3)^(-x)	$f (x) = {(\frac{2}{3})}^{- x}$
164939	Simplifier	-(x+1)^2+(x+1)+1	$- {(x + 1)}^{2} + (x + 1) + 1$
164940	Trouver le milieu	(2,-6) and (-8,5)	$(2, - 6)$ and $(- 8, 5)$
164941	Évaluer	-7 2/3+(-5 1/2)+8 3/4	$- 7 \frac{2}{3} + (- 5 \frac{1}{2}) + 8 \frac{3}{4}$
164942	Trouver le trinôme carré parfait	x^2+16	$x^{2} + 16$
164943	Resolva para θ	sin(theta)+cos(theta)tan(theta)^2=0	$\sin (θ) + \cos (θ) \tan^{2} (θ) = 0$
164944	Resolva para x	0.5-x/0.1=-33.5	$0.5 - \frac{x}{0.1} = - 33.5$
164945	Resolva a Inequação para x	x^2-4<=0	$x^{2} - 4 \leq 0$
164946	Resolva a Inequação para c	-7c-3(4c+5)>-5c+9+6	$- 7 c - 3 (4 c + 5) > - 5 c + 9 + 6$
164947	Simplifier	(-2^2)^3	${(- 2^{2})}^{3}$
164948	Resolva para x	-2+25x+17=-35	$- 2 + 25 x + 17 = - 35$
164949	Resolva para x	3x^2-5x=6-2x	$3 x^{2} - 5 x = 6 - 2 x$
164950	Tracer	-3x+1<=10	$- 3 x + 1 \leq 10$
164951	Resolva para A	racine carrée de BA-h=t	$\sqrt{B A - h} = t$
164952	Resolva para x	9^(2x-15)=(1/27)^(4x)	$9^{2 x - 15} = {(\frac{1}{27})}^{4 x}$
164953	Simplifier	(3x)/(2x+2)*(x^2-1)/(x^2+6x-7)	$\frac{3 x}{2 x + 2} \cdot \frac{x^{2} - 1}{x^{2} + 6 x - 7}$
164954	Trouver les racines (zéros)	1/(3x)+(4x)/6=1	$\frac{1}{3 x} + \frac{4 x}{6} = 1$
164955	Resolva para p	4.05p+14.40=4.50(p+3)	$4.05 p + 14.4 = 4.5 (p + 3)$
164956	Tracer	F(x)=1/2x^2-4	$F (x) = \frac{1}{2} x^{2} - 4$
164957	Resolva para x	128*2^(x/2)=64	$128 \cdot 2^{\frac{x}{2}} = 64$
164958	Resolva para x	3*3^(x/5)=1	$3 \cdot 3^{\frac{x}{5}} = 1$
164959	Resolva para x	(3x+6)/4=(4x-3)/5	$\frac{3 x + 6}{4} = \frac{4 x - 3}{5}$
164960	Évaluer	2pi-pi	$2 π - π$
164961	Tracer	y=-1/(x^2)-4	$y = - \frac{1}{x^{2}} - 4$
164962	Diviser	(2x^2)÷2	$2 x^{2} \div 2$
164963	Resolva a Inequação para m	8m-4(-2m-2)<=-7m+3-8m	$8 m - 4 (- 2 m - 2) \leq - 7 m + 3 - 8 m$
164964	Resolva para x	x/(x-2)+2/x=5/x	$\frac{x}{x - 2} + \frac{2}{x} = \frac{5}{x}$
164965	Resolva para x	(x+4)^2=0	${(x + 4)}^{2} = 0$
164966	Trouver le domaine de définition et l''ensemble d''arrivée	y=-x^2+4x	$y = - x^{2} + 4 x$
164967	Resolva para y	y-4=-2(-3+3)	$y - 4 = - 2 (- 3 + 3)$
164968	Tracer	y=(x-1)(x-3)^2(x+2)^2	$y = (x - 1) {(x - 3)}^{2} {(x + 2)}^{2}$
164969	Trouver le domaine de définition et l''ensemble d''arrivée	y=x/(x-1)	$y = \frac{x}{x - 1}$
164970	Resolva para W	s=2LW+2LH+2WH	$s = 2 L W + 2 L H + 2 W H$
164971	Simplifier	(x^2+2x)/x	$\frac{x^{2} + 2 x}{x}$
164972	Simplifier	(12c^9)/((4c)^4)	$\frac{12 c^{9}}{{(4 c)}^{4}}$
164973	Résoudre en utilisant la formule quadratique	x-2	$x - 2$
164974	Resolva para A	G+1/2nA=d	$G + \frac{1}{2} n A = d$
164975	Resolva para a	n=-h^2+7/a	$n = - h^{2} + \frac{7}{a}$
164976	Resolva para x	5(x+1)-3x=5-2(5-x)	$5 (x + 1) - 3 x = 5 - 2 (5 - x)$
164977	Resolva para F	K=5/9(F-32)+273.15	$K = \frac{5}{9} (F - 32) + 273.15$
164978	Simplifier	( racine carrée de 2)/2*( racine carrée de 2)/2	$\frac{\sqrt{2}}{2} \cdot \frac{\sqrt{2}}{2}$
164979	Resolva a Inequação para x	(x+2)^2<25	${(x + 2)}^{2} < 25$
164980	Resolva a Inequação de Valor Absoluto para n	\|-2n\|+10=-50	$\| - 2 n \| + 10 = - 50$
164981	Simplifier	(a^5b^2c^3)/(a^6b^2c)	$\frac{a^{5} b^{2} c^{3}}{a^{6} b^{2} c}$
164982	Simplifier	m(-m^3+m^2+3m)	$m (- m^{3} + m^{2} + 3 m)$
164983	Resolva o Sistema de Inequalities	3x-91>-87 AND 17x-16>18	$3 x - 91 > - 87$ AND $17 x - 16 > 18$
164984	Factoriser	2x^4+x^3-8x^2-x+6	$2 x^{4} + x^{3} - 8 x^{2} - x + 6$
164985	Combiner les termes similaires	19x^2y-4xy^2+5xy^2-16x^2y	$19 x^{2} y - 4 x y^{2} + 5 x y^{2} - 16 x^{2} y$
164986	Resolva para d	ad+b=ce	$a d + b = c e$
164987	Resolva para m	m+3=n-4	$m + 3 = n - 4$
164988	Trouver les asymptotes dans le graphique	f(x)=(-4x-12)/(2x^2+5x-3)	$f (x) = \frac{- 4 x - 12}{2 x^{2} + 5 x - 3}$
164989	Resolva o Sistema de Inequalities	5x-4>=12 and 12x+5<=-4	$5 x - 4 \geq 12$ and $12 x + 5 \leq - 4$
164990	Simplifier	(27/8)^(2/3)	${(\frac{27}{8})}^{\frac{2}{3}}$
164991	Évaluer	x^3=64	$x^{3} = 64$
164992	Trouver les points d''intersection avec les axes des abscisses et des ordonnées	f(x)=x^3+x^2-6x	$f (x) = x^{3} + x^{2} - 6 x$
164993	Simplifier	1/(9-x)+(5x)/(x-9)	$\frac{1}{9 - x} + \frac{5 x}{x - 9}$
164994	Tracer	y=(2x)^3	$y = {(2 x)}^{3}$
164995	Tracer	2x-3y<=6 2x-2y>4	$2 x - 3 y \leq 6$ $2 x - 2 y > 4$
164996	Simplifier	(4 racine carrée de 2- racine carrée de 98)^2	${(4 \sqrt{2} - \sqrt{98})}^{2}$
164997	Resolva para x	1/4+1/x=1/5-3/x	$\frac{1}{4} + \frac{1}{x} = \frac{1}{5} - \frac{3}{x}$
164998	Resolva para x	6/x=-2/9	$\frac{6}{x} = - \frac{2}{9}$
164999	Simplifier	((x+8)/(x^2-64))÷((x-4)/(x^2+x-72))	$\frac{x + 8}{x^{2} - 64} \div \frac{x - 4}{x^{2} + x - 72}$
165000	Trouver le domaine de définition et l''ensemble d''arrivée	y = natural log of (-x+3)/2	$y = \ln (\frac{- x + 3}{2})$