Mathway | Problèmes fréquents

Problèmes fréquents

Rang	Matière	Problème	Problème de formatage
167601	Resolva para x	y=x/2	$y = \frac{x}{2}$
167602	Tracer	f(x)=- base logarithmique 1/3 de x	$f (x) = - \log_{\frac{1}{3}} (x)$
167603	Resolva para r	(r+13)/12=1	$\frac{r + 13}{12} = 1$
167604	Resolva a Inequação para x	-61+6x<=-55	$- 61 + 6 x \leq - 55$
167605	Resolva para x	7x-9-11=3x+4+2x	$7 x - 9 - 11 = 3 x + 4 + 2 x$
167606	Trouver toutes les solutions complexes	-5(z+1)=-2z+10	$- 5 (z + 1) = - 2 z + 10$
167607	Écrire sous forme usuelle	(x-2)^3	${(x - 2)}^{3}$
167608	Évaluer	51/5+1/515	$5 \cdot \frac{1}{5} + \frac{1}{5} \cdot 15$
167609	Resolva a Inequação para x	6x-15>-45	$6 x - 15 > - 45$
167610	Simplifier	(y^2-16)-(y^2+4y+4)	$(y^{2} - 16) - (y^{2} + 4 y + 4)$
167611	Resolva a Inequação para x	-7+6x>=-19	$- 7 + 6 x \geq - 19$
167612	Évaluer	( racine cubique de -5)/(40^(1/3))	$\frac{\sqrt[3]{- 5}}{40^{\frac{1}{3}}}$
167613	Tracer	7<=y-2x<12	$7 \leq y - 2 x < 12$
167614	Évaluer	10+-5	$10 + - 5$
167615	Resolva para d	-3+4/5d+3/2d+2=3d	$- 3 + \frac{4}{5} d + \frac{3}{2} d + 2 = 3 d$
167616	Trouver les asymptotes dans le graphique	f(x)=(3x)/(4x-17)	$f (x) = \frac{3 x}{4 x - 17}$
167617	Simplifier	4/9(2n-3)	$\frac{4}{9} (2 n - 3)$
167618	Trouver les racines (zéros)	P(x)=x^3+x^2+9x+9	$P (x) = x^{3} + x^{2} + 9 x + 9$
167619	Evaluer en utilisant la valeur donnée	3/7r+5/8s when r=14 and s=8	$\frac{3}{7} r + \frac{5}{8} s$ when $r = 14$ and $s = 8$
167620	Trouver les asymptotes dans le graphique	f(x)=(-3x-15)/(5x+5)	$f (x) = \frac{- 3 x - 15}{5 x + 5}$
167621	Resolva para w	1/4w+2=w-1/4	$\frac{1}{4} w + 2 = w - \frac{1}{4}$
167622	Resolva para a	2(a-4)=4a-(2a+4)	$2 (a - 4) = 4 a - (2 a + 4)$
167623	Trouver toutes les solutions complexes	csc(x)^2-4=0	$\csc^{2} (x) - 4 = 0$
167624	Évaluer	(256x^16)^(1/4)	${(256 x^{16})}^{\frac{1}{4}}$
167625	Resolva para y	3/4y=-4+2-3/2y+5+9/2y	$\frac{3}{4} y = - 4 + 2 - \frac{3}{2} y + 5 + \frac{9}{2} y$
167626	Resolva para x	2x^4-4x^3=-2x^2	$2 x^{4} - 4 x^{3} = - 2 x^{2}$
167627	Trouver toutes les solutions complexes	4cos(x)^2=5+4sin(x)	$4 \cos^{2} (x) = 5 + 4 \sin (x)$
167628	Resolva o Sistema de Equations	y=-x-1 y=x+3	$y = - x - 1$ $y = x + 3$
167629	Trouver le produit	(4x-1)^2	${(4 x - 1)}^{2}$
167630	Resolva a Inequação para x	(x-4)(x+2)<0	$(x - 4) (x + 2) < 0$
167631	Resolva a Inequação para x	5x-12<=3x-4	$5 x - 12 \leq 3 x - 4$
167632	Resolva o Sistema de Equations	y=x^2-4 y=-x-2	$y = x^{2} - 4$ $y = - x - 2$
167633	Resolva para b	7=-11+3(b+5)	$7 = - 11 + 3 (b + 5)$
167634	Resolva o Sistema de Equations	y=5x+2 4x-y=0	$y = 5 x + 2$ $4 x - y = 0$
167635	Resolva para θ	2sin(theta)^2+sin(theta)=0	$2 \sin^{2} (θ) + \sin (θ) = 0$
167636	Resolva para x	3x+y=z	$3 x + y = z$
167637	Tracer	x^2-10x>=-24	$x^{2} - 10 x \geq - 24$
167638	Resolva para x	6x-11-13x<7-5x	$6 x - 11 - 13 x < 7 - 5 x$
167639	Resolva para x	2-5\|5x-5\|=-73	$2 - 5 \| 5 x - 5 \| = - 73$
167640	Trouver les points d''intersection avec les axes des abscisses et des ordonnées	f(x)=(2x^2-98)/(x+4)	$f (x) = \frac{2 x^{2} - 98}{x + 4}$
167641	Resolva a Inequação para x	8<x(7-x)	$8 < x (7 - x)$
167642	Resolva a Inequação para x	(3x+4)/(x-4)<=x-1	$\frac{3 x + 4}{x - 4} \leq x - 1$
167643	Multiplier	-1*(-1/2)	$- 1 \cdot (- \frac{1}{2})$
167644	Resolva a Inequação para x	54-10x<=20+7x	$54 - 10 x \leq 20 + 7 x$
167645	Resolva para x	(1/4)^(x+1)=32	${(\frac{1}{4})}^{x + 1} = 32$
167646	Tracer	y=1/3(x+3)(x-3)	$y = \frac{1}{3} (x + 3) (x - 3)$
167647	Factoriser	27x^4yz^4-3x^7z^6	$27 x^{4} y z^{4} - 3 x^{7} z^{6}$
167648	Resolva para x	x^6-8=7x^3	$x^{6} - 8 = 7 x^{3}$
167649	Simplifier	(5x^2y^-5)/(10x^6y^10)	$\frac{5 x^{2} y^{- 5}}{10 x^{6} y^{10}}$
167650	Simplifier	(3a)/(12b^2)-(a-4b)/(12b^2)	$\frac{3 a}{12 b^{2}} - \frac{a - 4 b}{12 b^{2}}$
167651	Trouver toutes les solutions complexes	4cos(x)^2=5-4sin(x)	$4 \cos^{2} (x) = 5 - 4 \sin (x)$
167652	Trouver la fonction	f(x)=x^5	$f (x) = x^{5}$
167653	Resolva a Inequação para x	(x^2-1)/(x^2+5x+4)<=0	$\frac{x^{2} - 1}{x^{2} + 5 x + 4} \leq 0$
167654	Résoudre en utilisant la formule quadratique	x^4-16	$x^{4} - 16$
167655	Diviser	(2x^2)÷2x	$2 x^{2} \div 2 x$
167656	Combiner les termes similaires	2y^2-5+1+2y^2-6y^2-3-4y	$2 y^{2} - 5 + 1 + 2 y^{2} - 6 y^{2} - 3 - 4 y$
167657	Simplifier	(3 racine carrée de 10)(5 racine carrée de -7)	$(3 \sqrt{10}) (5 \sqrt{- 7})$
167658	Évaluer	2/9+(-1/2)	$\frac{2}{9} + (- \frac{1}{2})$
167659	Factoriser	-46x^3yz^4-29z	$- 46 x^{3} y z^{4} - 29 z$
167660	Resolva para x	2/3+11/12x=1/3	$\frac{2}{3} + \frac{11}{12} x = \frac{1}{3}$
167661	Resolva para x	\|x+5\|>=7	$\| x + 5 \| \geq 7$
167662	Simplifier	(3(k^5)^2)/(-4k^-4)	$\frac{3 {(k^{5})}^{2}}{- 4 k^{- 4}}$
167663	Resolva para x	0=e^x	$0 = e^{x}$
167664	Resolva o Sistema de Equations	y=-x^2+2 and y=x^2	$y = - x^{2} + 2$ and $y = x^{2}$
167665	Resolva para y	11y-5y+6=-24-9y	$11 y - 5 y + 6 = - 24 - 9 y$
167666	Resolva para x	7x-22=-1/3(9x+6)	$7 x - 22 = - \frac{1}{3} (9 x + 6)$
167667	Simplifier	(-3/4b^2)(-6a^2b^5)	$(- \frac{3}{4} b^{2}) (- 6 a^{2} b^{5})$
167668	Resolva a Inequação para n	7-3n<=n+3	$7 - 3 n \leq n + 3$
167669	Resolva para x	-3-6/(x-6)=x/(x-6)	$- 3 - \frac{6}{x - 6} = \frac{x}{x - 6}$
167670	Resolva para q	3/2-5/4q+2/3q-5/6=-q	$\frac{3}{2} - \frac{5}{4} q + \frac{2}{3} q - \frac{5}{6} = - q$
167671	Resolva para c	x^2+3x+c=7/4+c	$x^{2} + 3 x + c = \frac{7}{4} + c$
167672	Évaluer	f^-1(9)	$f^{- 1} (9)$
167673	Resolva a Inequação de Valor Absoluto para x	\|4x-9\|=5x	$\| 4 x - 9 \| = 5 x$
167674	Combiner les termes similaires	6y^3-7x^2+4+4x^2-1-5y^3+x^2	$6 y^{3} - 7 x^{2} + 4 + 4 x^{2} - 1 - 5 y^{3} + x^{2}$
167675	Resolva para x	-9+(6x)/(x-4)=-6/(x-4)	$- 9 + \frac{6 x}{x - 4} = - \frac{6}{x - 4}$
167676	Resolva para x	(2x)/5+5x=4/3	$\frac{2 x}{5} + 5 x = \frac{4}{3}$
167677	Écrire sous forme usuelle	2x^2+x-20=-2x^2	$2 x^{2} + x - 20 = - 2 x^{2}$
167678	Resolva para x	256^-2=16^(3x-1)	$256^{- 2} = 16^{3 x - 1}$
167679	Resolva a Inequação para x	(x+1)(x+5)>0	$(x + 1) (x + 5) > 0$
167680	Resolva para x	-2+1/(x+5)=x/(x+5)	$- 2 + \frac{1}{x + 5} = \frac{x}{x + 5}$
167681	Développer les expressions logarithmiques	logarithme de ( racine carrée de x^5)/((x+6)^3)	$\log (\frac{\sqrt{x^{5}}}{{(x + 6)}^{3}})$
167682	Factoriser	v^5+7v^4-4v^3-28v^2	$v^{5} + 7 v^{4} - 4 v^{3} - 28 v^{2}$
167683	Resolva para x	(4x+1)/3=(x-5)/2	$\frac{4 x + 1}{3} = \frac{x - 5}{2}$
167684	Resolva para x	2x-2(4x-3)=6-6x	$2 x - 2 (4 x - 3) = 6 - 6 x$
167685	Écrire sous forme usuelle	0.75(8+e)=2-1.25e	$0.75 (8 + e) = 2 - 1.25 e$
167686	Trouver les points d''intersection avec les axes des abscisses et des ordonnées	f(x)=(x^2+5x)/(-2x^2+7x)	$f (x) = \frac{x^{2} + 5 x}{- 2 x^{2} + 7 x}$
167687	Resolva para x	4^x+2^(1+2x)=50	$4^{x} + 2^{1 + 2 x} = 50$
167688	Resolva para x	ax-b=c+d	$a x - b = c + d$
167689	Resolva para x	8=x racine carrée de 2	$8 = x \sqrt{2}$
167690	Trouver toutes les solutions complexes	-2z+10+7z=16z+7	$- 2 z + 10 + 7 z = 16 z + 7$
167691	Déterminer si c''est vrai	(sin(theta)^2)/(1-cos(theta))=1+cos(theta)	$\frac{\sin^{2} (θ)}{1 - \cos (θ)} = 1 + \cos (θ)$
167692	Simplifier	-2/3c-9/5+14c+3/10	$- \frac{2}{3} c - \frac{9}{5} + 14 c + \frac{3}{10}$
167693	Resolva para t	3(t^2-16)^2+19(t^2-16)=-6	$3 {(t^{2} - 16)}^{2} + 19 (t^{2} - 16) = - 6$
167694	Trouver la fonction réciproque	f(x) = racine cinquième de (x-1)/2	$f (x) = \sqrt[5]{\frac{x - 1}{2}}$
167695	Combiner les termes similaires	-y^2+4x^2-y-7y^2+3y^2-4x^2-2x^2	$- y^{2} + 4 x^{2} - y - 7 y^{2} + 3 y^{2} - 4 x^{2} - 2 x^{2}$
167696	Resolva para m	-7m+5=m-3	$- 7 m + 5 = m - 3$
167697	Resolva para v	a=v/t	$a = \frac{v}{t}$
167698	Simplifier	((2hj^2k^-2*h^4j^-1k^4)^0)/(2h^-3j^-4k^-2)	$\frac{{(2 h j^{2} k^{- 2} \cdot h^{4} j^{- 1} k^{4})}^{0}}{2 h^{- 3} j^{- 4} k^{- 2}}$
167699	Trouver le produit	(5r-4)(r^2-6r+4)	$(5 r - 4) (r^{2} - 6 r + 4)$
167700	Resolva a Inequação para x	2x-(3-x)>x+1	$2 x - (3 - x) > x + 1$