Mathway | Problèmes fréquents

Problèmes fréquents

Rang	Matière	Problème	Problème de formatage
161501	Écrire sous forme usuelle	1-2x-5x^4+8x^3	$1 - 2 x - 5 x^{4} + 8 x^{3}$
161502	Resolva o Sistema de Inequalities	-25<-4x+7 or -4x+7<-33	$- 25 < - 4 x + 7$ or $- 4 x + 7 < - 33$
161503	Resolva para x	(4^6)/(4^x)=4^0	$\frac{4^{6}}{4^{x}} = 4^{0}$
161504	Simplifier	18/(9i)	$\frac{18}{9 i}$
161505	Factoriser	x^2(p+q)+y^2(p+q)	$x^{2} (p + q) + y^{2} (p + q)$
161506	Convertir en pieds	20km	$20 km$
161507	Factoriser	x^2y^3-x^4y^4	$x^{2} y^{3} - x^{4} y^{4}$
161508	Resolva a Inequação para x	-36+x<8	$- 36 + x < 8$
161509	Resolva para x	racine carrée de 3x+12 = racine carrée de x+8	$\sqrt{3 x + 12} = \sqrt{x + 8}$
161510	Resolva o Sistema de Equations	y=-2 4x-3y=18	$y = - 2$ $4 x - 3 y = 18$
161511	Resolva para x	216=(1/36)^(x-1)	$216 = {(\frac{1}{36})}^{x - 1}$
161512	Resolva para u	v^2=u^2+2 as	$v^{2} = u^{2} + 2$ as
161513	Factoriser	a^2+1-b(a^2+1)	$a^{2} + 1 - b (a^{2} + 1)$
161514	Resolva a Inequação para x	5x-7(x+1)>-9	$5 x - 7 (x + 1) > - 9$
161515	Trouver toutes les solutions complexes	2sin(x)^2-cos(x)=1	$2 \sin^{2} (x) - \cos (x) = 1$
161516	Resolva para B	1/5B=D+F	$\frac{1}{5} B = D + F$
161517	Resolva para x	-35-7x=-7(x+5)	$- 35 - 7 x = - 7 (x + 5)$
161518	Resolva para x	\|3x+7\|-7=4x	$\| 3 x + 7 \| - 7 = 4 x$
161519	Resolva para x	(2x)/3+1/2=x/2-1/3	$\frac{2 x}{3} + \frac{1}{2} = \frac{x}{2} - \frac{1}{3}$
161520	Resolva para x	1-x/3=(5x)/3	$1 - \frac{x}{3} = \frac{5 x}{3}$
161521	Simplifier	(9x^2)/(x^4+2x^3)	$\frac{9 x^{2}}{x^{4} + 2 x^{3}}$
161522	Simplifier	( racine carrée de 6x^3)/( racine carrée de 3x)* racine carrée de 8x^2	$\frac{\sqrt{6 x^{3}}}{\sqrt{3 x}} \cdot \sqrt{8 x^{2}}$
161523	Resolva a Inequação para x	x^2+2x>=8	$x^{2} + 2 x \geq 8$
161524	Resolva a Inequação para j	9j-6+6j>=3(5j-2)	$9 j - 6 + 6 j \geq 3 (5 j - 2)$
161525	Resolva para X	2X=11	$2 X = 11$
161526	Resolva para x	(4x+4)/4=(x-5)/3	$\frac{4 x + 4}{4} = \frac{x - 5}{3}$
161527	Resolva para x	(2/5)^(5x-1)>=25/4	${(\frac{2}{5})}^{5 x - 1} \geq \frac{25}{4}$
161528	Résoudre en utilisant la formule quadratique	2x-1	$2 x - 1$
161529	Évaluer	2-(-4)+3+(-6)-(-2)	$2 - (- 4) + 3 + (- 6) - (- 2)$
161530	Resolva para f	U=2/3f	$U = \frac{2}{3} f$
161531	Factoriser	x^5y^2-xy^3	$x^{5} y^{2} - x y^{3}$
161532	Resolva a Inequação de Valor Absoluto para x	\|x\|>3	$\| x \| > 3$
161533	Resolva para x	4=x^2	$4 = x^{2}$
161534	Simplifier	(4x^3-4+7x)-(2x^3-x-8)	$(4 x^{3} - 4 + 7 x) - (2 x^{3} - x - 8)$
161535	Resolva para x	(x+6)(-x+1)=0	$(x + 6) (- x + 1) = 0$
161536	Resolva para r	m=(n-p)/(r-5)	$m = \frac{n - p}{r - 5}$
161537	Resolva o Sistema de Equations	-x+2y=6 x-2y=-6	$- x + 2 y = 6$ $x - 2 y = - 6$
161538	Resolva para x	7x-3(x-1)=2(2x+3)	$7 x - 3 (x - 1) = 2 (2 x + 3)$
161539	Resolva para n	(8^n)^3=8^6	${(8^{n})}^{3} = 8^{6}$
161540	Trouver les points d''intersection avec les axes des abscisses et des ordonnées	f(x)=((x+2)(x+1)^3)/((x+2)(x-3)^2)	$f (x) = \frac{(x + 2) {(x + 1)}^{3}}{(x + 2) {(x - 3)}^{2}}$
161541	Resolva a Inequação para x	17+x>=33	$17 + x \geq 33$
161542	Simplifier	(1/7x+3/8)+(2/9x-1/8)	$(\frac{1}{7} x + \frac{3}{8}) + (\frac{2}{9} x - \frac{1}{8})$
161543	Résoudre en factorisant	2x^2+4=-5x+1	$2 x^{2} + 4 = - 5 x + 1$
161544	Resolva a Inequação para x	x<=6-2x^2	$x \leq 6 - 2 x^{2}$
161545	Resolva a Inequação para x	x/3-(x-1)/2>=1	$\frac{x}{3} - \frac{x - 1}{2} \geq 1$
161546	Simplifier	(3x)^2(5x)	${(3 x)}^{2} (5 x)$
161547	Resolva para x	2\|x-1\|<\|x+2\|	$2 \| x - 1 \| < \| x + 2 \|$
161548	Résoudre en utilisant la formule quadratique	x+3	$x + 3$
161549	Tracer	(-3,pi/3)	$(- 3, \frac{π}{3})$
161550	Resolva para q	(q)(11q+4)=0	$(q) (11 q + 4) = 0$
161551	Resolva para g	18y^3=(g)(2y^2)	$18 y^{3} = (g) (2 y^{2})$
161552	Diviser	-2÷6	$- 2 \div 6$
161553	Simplifier	racine carrée de (272p^9)/(324q^2)	$\sqrt{\frac{272 p^{9}}{324 q^{2}}}$
161554	Resolva para y	6y-8-6-8y=4	$6 y - 8 - 6 - 8 y = 4$
161555	Resolva para x	3^10=3^7*x^3	$3^{10} = 3^{7} \cdot x^{3}$
161556	Simplifier	((a-4)/(a^2-2a-8))÷(1/(a-5))	$\frac{a - 4}{a^{2} - 2 a - 8} \div \frac{1}{a - 5}$
161557	Resolva para x	(x^2-10)/(x-1)=(-14-5x)/(x-1)	$\frac{x^{2} - 10}{x - 1} = \frac{- 14 - 5 x}{x - 1}$
161558	Simplifier	(x^3-9x)/(x^2+10x+21)*(x^2+7x)/(x^2+5x-24)	$\frac{x^{3} - 9 x}{x^{2} + 10 x + 21} \cdot \frac{x^{2} + 7 x}{x^{2} + 5 x - 24}$
161559	Tracer	y<1/3x+1/2	$y < \frac{1}{3} x + \frac{1}{2}$
161560	Resolva para θ	racine carrée de 3tan(theta)+1=0	$\sqrt{3} \tan (θ) + 1 = 0$
161561	Resolva o Sistema de Equations	y=-x+5 y=2x-7	$y = - x + 5$ $y = 2 x - 7$
161562	Transformer en un intervalle	{x\|x>3}	${x \| x > 3}$
161563	Écrire sous forme usuelle	(2x-1)(x+3)=-2x	$(2 x - 1) (x + 3) = - 2 x$
161564	Simplifier	x^4+3x^3-2x^3-5x^2-x+x^2+x+1+7x^4	$x^{4} + 3 x^{3} - 2 x^{3} - 5 x^{2} - x + x^{2} + x + 1 + 7 x^{4}$
161565	Resolva o Sistema de Equations	7x-y=7 x+2y=6	$7 x - y = 7$ $x + 2 y = 6$
161566	Resolva a Inequação para z	6z-7>8z+2	$6 z - 7 > 8 z + 2$
161567	Resolva a Inequação para x	x^2>x	$x^{2} > x$
161568	Simplifier	2/((-1/x)^2-3)	$\frac{2}{{(- \frac{1}{x})}^{2} - 3}$
161569	Tracer à l''aide de la table des valeurs	y = log base 3 of x	$y = \log_{3} (x)$
161570	Resolva para p	sa=hp+2b	$s a = h p + 2 b$
161571	Simplifier	(5t^2)^3(3t)^2	${(5 t^{2})}^{3} {(3 t)}^{2}$
161572	Trouver le domaine de définition et l''ensemble d''arrivée	f(x)=(2+x)/x	$f (x) = \frac{2 + x}{x}$
161573	Résoudre en utilisant la formule quadratique	25q^2+15q+1=5q	$25 q^{2} + 15 q + 1 = 5 q$
161574	Simplifier	(2ax+4bx)/(3ay+6by)	$\frac{2 a x + 4 b x}{3 a y + 6 b y}$
161575	Resolva para X	(X-3)/(X+4)=4/5	$\frac{X - 3}{X + 4} = \frac{4}{5}$
161576	Resolva para F	m=F(3g-H)	$m = F (3 g - H)$
161577	Trouver la valeur exacte	tan(195 degrés )	$\tan (195 °)$
161578	Développer à l''aide du théorème du trinôme.	(a+b+c)^3	${(a + b + c)}^{3}$
161579	Resolva para d	-14d+12d+11d+18=-18	$- 14 d + 12 d + 11 d + 18 = - 18$
161580	Resolva para x	2(x-5)^2=32	$2 {(x - 5)}^{2} = 32$
161581	Simplifier	3/((-5/x)^2-2)	$\frac{3}{{(- \frac{5}{x})}^{2} - 2}$
161582	Resolva para b	f-G=1/4b	$f - G = \frac{1}{4} b$
161583	Simplifier l''expression avec une racine	racine carrée de 16x^2	$\sqrt{16 x^{2}}$
161584	Simplifier	(x^2-1)/(x^3-x^2)	$\frac{x^{2} - 1}{x^{3} - x^{2}}$
161585	Resolva para v	5v-5v+5v+1=16	$5 v - 5 v + 5 v + 1 = 16$
161586	Resolva a Inequação para s	-8s-4>3s+3	$- 8 s - 4 > 3 s + 3$
161587	Simplifier	(5x^3)/(15x^4-15x^3)	$\frac{5 x^{3}}{15 x^{4} - 15 x^{3}}$
161588	Simplifier	(4x)/(2x)	$\frac{4 x}{2 x}$
161589	Trouver le reste	(3x+6x^2)/(x+3)	$\frac{3 x + 6 x^{2}}{x + 3}$
161590	Resolva para θ	sec(theta)=2	$\sec (θ) = 2$
161591	Évaluer	14/2-3+6/3	$\frac{14}{2} - 3 + \frac{6}{3}$
161592	Trouver le domaine de définition et l''ensemble d''arrivée	y=(x-5)/(x+2)	$y = \frac{x - 5}{x + 2}$
161593	Tracer à l''aide de la table des valeurs	y=2(3)^x	$y = 2 {(3)}^{x}$
161594	Resolva a Inequação para p	-3(p+1)<=-18	$- 3 (p + 1) \leq - 18$
161595	Resolva para x	(3x-2)/(3x+1)=3	$\frac{3 x - 2}{3 x + 1} = 3$
161596	Resolva para t	-7/4=2/5t	$- \frac{7}{4} = \frac{2}{5} t$
161597	Simplifier	1/(1+1/x)	$\frac{1}{1 + \frac{1}{x}}$
161598	Trouver la fonction réciproque	f(x)=-4+7/2x	$f (x) = - 4 + \frac{7}{2} x$
161599	Évaluer	3^x=81	$3^{x} = 81$
161600	Resolva o Sistema de Inequalities	-49>=5x-9 or 5x-9>11	$- 49 \geq 5 x - 9$ or $5 x - 9 > 11$