Mathway | Problèmes fréquents

Problèmes fréquents

Rang	Matière	Problème	Problème de formatage
159501	Resolva para x	m=(x+n)/p	$m = \frac{x + n}{p}$
159502	Tracer à l''aide de la table des valeurs	f(x)=-3^(-x)	$f (x) = - 3^{- x}$
159503	Évaluer	-2 1/3-(-5)	$- 2 \frac{1}{3} - (- 5)$
159504	Simplifier	( racine carrée de 5)/( racine carrée de 48)	$\frac{\sqrt{5}}{\sqrt{48}}$
159505	Simplifier	(-8x^2+10X+4)-(-4x+10)	$(- 8 x^{2} + 10 X + 4) - (- 4 x + 10)$
159506	Tracer	f(x)=-1/2(x+1)(x-1)^2(x-2)	$f (x) = - \frac{1}{2} (x + 1) {(x - 1)}^{2} (x - 2)$
159507	Trouver les points d''intersection avec les axes des abscisses et des ordonnées	x=0	$x = 0$
159508	Trouver la valeur exacte	sin(112.5 degrés )	$\sin (112.5 °)$
159509	Trouver les asymptotes dans le graphique	f(x)=(2x-9)/(3x-2)	$f (x) = \frac{2 x - 9}{3 x - 2}$
159510	Tracer à l''aide de la table des valeurs	y=1/2x^2	$y = \frac{1}{2} x^{2}$
159511	Simplifier	(-4i)^3*2i	${(- 4 i)}^{3} \cdot 2 i$
159512	Simplifier	(5)^(7/3)	${(5)}^{\frac{7}{3}}$
159513	Resolva para x	3*2^(x/5)=150	$3 \cdot 2^{\frac{x}{5}} = 150$
159514	Simplifier	-6+3(2+(-4t))	$- 6 + 3 (2 + (- 4 t))$
159515	Resolva para c	k=c+273.15	$k = c + 273.15$
159516	Tracer	F(x)=1/(x^2+1)	$F (x) = \frac{1}{x^{2} + 1}$
159517	Resolva a Inequação para x	8x-8<=-72	$8 x - 8 \leq - 72$
159518	Resolva para j	9j-6j+2j-4j=10	$9 j - 6 j + 2 j - 4 j = 10$
159519	Resolva para x	3/4(x+8)=9	$\frac{3}{4} (x + 8) = 9$
159520	Resolva para w	-79=7w+3(4w-1)	$- 79 = 7 w + 3 (4 w - 1)$
159521	Trouver les asymptotes dans le graphique	f(x)=(x-3)/(x^2-9)	$f (x) = \frac{x - 3}{x^{2} - 9}$
159522	Tracer	d(x)=-1/2x-3	$d (x) = - \frac{1}{2} x - 3$
159523	Resolva o Sistema de Equations	y=4x+1 3x+2y=13	$y = 4 x + 1$ $3 x + 2 y = 13$
159524	Trouver les points d''intersection avec les axes des abscisses et des ordonnées	y=(81-x^2)/(7+x^2)	$y = \frac{81 - x^{2}}{7 + x^{2}}$
159525	Resolva para c	9c-18c-11c=-20	$9 c - 18 c - 11 c = - 20$
159526	Trouver le produit	(7x^2y^3)(3x^5y^8)	$(7 x^{2} y^{3}) (3 x^{5} y^{8})$
159527	Simplifier	((c^2-4)/(c+3))÷((c+2)/(3(c^2-9)))	$\frac{c^{2} - 4}{c + 3} \div \frac{c + 2}{3 (c^{2} - 9)}$
159528	Resolva o Sistema de Equations	-6x+5y=1 6x+4y=-10	$- 6 x + 5 y = 1$ $6 x + 4 y = - 10$
159529	Resolva para n	(7^2)^4=n^8	${(7^{2})}^{4} = n^{8}$
159530	Trouver la fonction	f(x)=5^x	$f (x) = 5^{x}$
159531	Trouver le produit	(2x+5)(2x-5)	$(2 x + 5) (2 x - 5)$
159532	Resolva a Inequação para x	10>=x-3	$10 \geq x - 3$
159533	Resolva a Inequação para z	-10>=-2z	$- 10 \geq - 2 z$
159534	Tracer	a^2+b^2=c^2	$a^{2} + b^{2} = c^{2}$
159535	Résoudre par substitution	x^2-y=2 , 2x-y=-1	$x^{2} - y = 2$ , $2 x - y = - 1$
159536	Évaluer	(x^2+1)^2	${(x^{2} + 1)}^{2}$
159537	Resolva a Inequação para d	9-4d>=-3	$9 - 4 d \geq - 3$
159538	Resolva a Inequação para x	2(3x-1)>=4x-6	$2 (3 x - 1) \geq 4 x - 6$
159539	Simplifier	15i*4i	$15 i \cdot 4 i$
159540	Resolva para z	6z+z-4z+4z-5z=14	$6 z + z - 4 z + 4 z - 5 z = 14$
159541	Trouver la valeur exacte	1/2+1/3	$\frac{1}{2} + \frac{1}{3}$
159542	Simplifier	(3^(11/5))÷(3^(-9/5))	$3^{\frac{11}{5}} \div 3^{- \frac{9}{5}}$
159543	Resolva para x	(512^(x-2))/((1/64)^(3x))=512	$\frac{512^{x - 2}}{{(\frac{1}{64})}^{3 x}} = 512$
159544	Encontre f(g(x))	f(x)=2x+11 and g(x)=-3x-22	$f (x) = 2 x + 11$ and $g (x) = - 3 x - 22$
159545	Resolva para w	(22-w)/3=-7	$\frac{22 - w}{3} = - 7$
159546	Évaluer	M base logarithmique 5 de 8	$M \log_{5} (8)$
159547	Resolva para f	\|f-6\|=\|f+8\|	$\| f - 6 \| = \| f + 8 \|$
159548	Resolva para d	9d+n=5r	$9 d + n = 5 r$
159549	Trouver la valeur exacte	cot(arccos(u))	$\cot (\arccos (u))$
159550	Simplifier	4(-5z+2)+(-6)	$4 (- 5 z + 2) + (- 6)$
159551	Trouver le degré, le terme dominant et le coefficient dominant	-5x^5+7x^4-6x^3+4x^2+6	$- 5 x^{5} + 7 x^{4} - 6 x^{3} + 4 x^{2} + 6$
159552	Resolva a Inequação para t	4t-3>37t-50	$4 t - 3 > 37 t - 50$
159553	Resolva para x	5.5-x=-4.5-x	$5.5 - x = - 4.5 - x$
159554	Factoriser	x^2+x-12=0	$x^{2} + x - 12 = 0$
159555	Resolva para n	8=-18+3/8(16-40n)	$8 = - 18 + \frac{3}{8} (16 - 40 n)$
159556	Resolva para a	v^2=v_0^2+2ax ; solve for a	$v^{2} = {v_{0}}^{2} + 2 a x$ ; solve for $a$
159557	Resolva para t	17t+2t+3t-17t=10	$17 t + 2 t + 3 t - 17 t = 10$
159558	Simplifier	( racine carrée de 12x^8)/( racine carrée de 3x^2)	$\frac{\sqrt{12 x^{8}}}{\sqrt{3 x^{2}}}$
159559	Resolva para x	11x+5x-1=65x-36	$11 x + 5 x - 1 = 65 x - 36$
159560	Resolva para T	S=D/T	$S = \frac{D}{T}$
159561	Simplifier	(xy^-6)^2	${(x y^{- 6})}^{2}$
159562	Trouver le produit	(3a^2b^4)(-8ab^3)	$(3 a^{2} b^{4}) (- 8 a b^{3})$
159563	Resolva para B	f=-N+B/m	$f = - N + \frac{B}{m}$
159564	Tracer	f(x)=1/2(x+1)(x-1)^2(x-2)	$f (x) = \frac{1}{2} (x + 1) {(x - 1)}^{2} (x - 2)$
159565	Simplifier	( racine cinquième de x)^(5/6)* racine carrée de x	${(\sqrt[5]{x})}^{\frac{5}{6}} \cdot \sqrt{x}$
159566	Trouver tous les nombres complexes solutions	(z-3)^4=2i	${(z - 3)}^{4} = 2 i$
159567	Resolva o Sistema de Equations	5x+y=9 10x-7y=-18	$5 x + y = 9$ $10 x - 7 y = - 18$
159568	Resolva para x	u=x-k	$u = x - k$
159569	Simplifier	2 racine carrée de 5x^3(-3 racine carrée de 10x^2)	$2 \sqrt{5 x^{3}} (- 3 \sqrt{10 x^{2}})$
159570	Simplifier	(6x^2+7x+2)-(-9x^2-10)	$(6 x^{2} + 7 x + 2) - (- 9 x^{2} - 10)$
159571	Resolva a Inequação para x	(x+12)/(x+2)<=2	$\frac{x + 12}{x + 2} \leq 2$
159572	Resolva a Inequação para x	(x-3)(x+4)<0	$(x - 3) (x + 4) < 0$
159573	Simplifier	-2i racine carrée de -12	$- 2 i \sqrt{- 12}$
159574	Résoudre en utilisant la formule quadratique	x^2+y^2	$x^{2} + y^{2}$
159575	Tracer à l''aide de la table des valeurs	f(x)=-2^(-x)	$f (x) = - 2^{- x}$
159576	Diviser	(x^2+2x)/x	$\frac{x^{2} + 2 x}{x}$
159577	Simplifier	-4i*5i	$- 4 i \cdot 5 i$
159578	Resolva a Inequação para r	5(6+3r)+7>=127	$5 (6 + 3 r) + 7 \geq 127$
159579	Resolva a Inequação para x	x^2+x-6>0	$x^{2} + x - 6 > 0$
159580	Resolva para u	(u-14)(u+10)=-104	$(u - 14) (u + 10) = - 104$
159581	Resolva a Inequação para b	-3b-15>-24	$- 3 b - 15 > - 24$
159582	Resolva a Inequação para x	x^2+4x+3>=0	$x^{2} + 4 x + 3 \geq 0$
159583	Resolva para s	5s+2s+4s-5s=6	$5 s + 2 s + 4 s - 5 s = 6$
159584	Resolva a Inequação para c	-15<=-3c	$- 15 \leq - 3 c$
159585	Tracer	f(x)=(x^2+x-12)/(x^2-4)	$f (x) = \frac{x^{2} + x - 12}{x^{2} - 4}$
159586	Resolva a Inequação para y	-65y+19<-2y+41	$- 65 y + 19 < - 2 y + 41$
159587	Tracer	g(x)=(1/4x)^2	$g (x) = {(\frac{1}{4} x)}^{2}$
159588	Resolva a Inequação para x	6x<-24	$6 x < - 24$
159589	Resolva a Inequação para a	6>=-6(a+2)	$6 \geq - 6 (a + 2)$
159590	Évaluer	4/3pi	$\frac{4}{3} π$
159591	Évaluer	(pi/2)÷2	$\frac{π}{2} \div 2$
159592	Simplifier	(- racine carrée de 3)^2	${(- \sqrt{3})}^{2}$
159593	Simplifier	40-9x+4x+5	$40 - 9 x + 4 x + 5$
159594	Tracer à l''aide de la table des valeurs	f(x)=4x	$f (x) = 4 x$
159595	Resolva para x	1.5(4)^(2x)=12	$1.5 {(4)}^{2 x} = 12$
159596	Trouver la valeur exacte	sin(405 degrés )	$\sin (405 °)$
159597	Soustraire	1/2-3/2	$\frac{1}{2} - \frac{3}{2}$
159598	Resolva o Sistema de Inequalities	5x-4>=12 or 12x+5<=-4	$5 x - 4 \geq 12$ or $12 x + 5 \leq - 4$
159599	Tracer	A union B	$A \cup B$
159600	Resolva para x	2^(x+2)>1/32	$2^{x + 2} > \frac{1}{32}$