Mathway | Problèmes fréquents

Problèmes fréquents

Rang	Matière	Problème	Problème de formatage
163401	Resolva a Inequação de Valor Absoluto para x	6\|1-5x\|-9=57	$6 \| 1 - 5 x \| - 9 = 57$
163402	Simplifier	5/(2(x-4)^2-6)	$\frac{5}{2 {(x - 4)}^{2} - 6}$
163403	Resolva para x	(8+x)/6=(2x-3)/10	$\frac{8 + x}{6} = \frac{2 x - 3}{10}$
163404	Resolva para x	2(x-9)^2+13=21	$2 {(x - 9)}^{2} + 13 = 21$
163405	Simplifier	( racine cubique de 8x^3)	$(\sqrt[3]{8 x^{3}})$
163406	Simplifier	(5x^4)/(3(x^4)^2)	$\frac{5 x^{4}}{3 {(x^{4})}^{2}}$
163407	Resolva para a	na=f^2-Da	$n a = f^{2} - D a$
163408	Trouver la pente et l''ordonnée à l''origine	y=2x-1/3	$y = 2 x - \frac{1}{3}$
163409	Combiner les termes similaires	5(-2n+4)+2(n+3)	$5 (- 2 n + 4) + 2 (n + 3)$
163410	Simplifier	8z-5z(4z-2(3z-6))-7z(-5z+3)	$8 z - 5 z (4 z - 2 (3 z - 6)) - 7 z (- 5 z + 3)$
163411	Resolva para x	x^2-10x=-3x	$x^{2} - 10 x = - 3 x$
163412	Trouver la fonction	f(x)=-3x+5	$f (x) = - 3 x + 5$
163413	Resolva a Inequação para d	2d-3<=3d+7	$2 d - 3 \leq 3 d + 7$
163414	Resolva para r	I=prt for r	$I = p r t$ for $r$
163415	Évaluer	(2pi)/((5pi)/4)	$\frac{2 π}{\frac{5 π}{4}}$
163416	Évaluer	(f+g)(-1)	$(f + g) (- 1)$
163417	Tracer	(-6,-3)	$(- 6, - 3)$
163418	Tracer	y=f(-x)-1	$y = f (- x) - 1$
163419	Évaluer	3(x+h)^2	$3 {(x + h)}^{2}$
163420	Écrire sous forme usuelle	-(x^2)/5+7-8x	$- \frac{x^{2}}{5} + 7 - 8 x$
163421	Resolva a Inequação para x	2(4x-3)>=-3(3x)+5x ?	$2 (4 x - 3) \geq - 3 (3 x) + 5 x$ ?
163422	Factoriser	4m^2-20 am	$4 m^{2} - 20$ am
163423	Resolva a Inequação para n	3-2(n-4)>-1	$3 - 2 (n - 4) > - 1$
163424	Factoriser	1-cos(x)^2	$1 - \cos^{2} (x)$
163425	Simplifier	(x^2-81)/(6x^2-54x)	$\frac{x^{2} - 81}{6 x^{2} - 54 x}$
163426	Évaluer	1+tan(x)^2	$1 + \tan^{2} (x)$
163427	Trouver les asymptotes dans le graphique	f(x)=(5x+15)/(x+3)	$f (x) = \frac{5 x + 15}{x + 3}$
163428	Resolva para b	m=4fb^2-g^2	$m = 4 f b^{2} - g^{2}$
163429	Resolva para m	-4(2m-7)=3(52-4m)	$- 4 (2 m - 7) = 3 (52 - 4 m)$
163430	Diviser	(x^4)÷x	$x^{4} \div x$
163431	Tracer	f(x)=-1/2(x+1)(x-1)(x-2)^2	$f (x) = - \frac{1}{2} (x + 1) (x - 1) {(x - 2)}^{2}$
163432	Simplifier	(64x^10y)/(-14x^12y^4)	$\frac{64 x^{10} y}{- 14 x^{12} y^{4}}$
163433	Multiplier	(c^2-6)(2c^2+3c-1)	$(c^{2} - 6) (2 c^{2} + 3 c - 1)$
163434	Tracer	f(x)=\|x-h\|+k	$f (x) = \| x - h \| + k$
163435	Resolva o Sistema de Equations	-5x+y=-3 3x-8y=24	$- 5 x + y = - 3$ $3 x - 8 y = 24$
163436	Resolva para x	3(x-5)=5x-(3-x)	$3 (x - 5) = 5 x - (3 - x)$
163437	Écrire sous forme usuelle	x-x^5-1/3	$x - x^{5} - \frac{1}{3}$
163438	Resolva a Inequação para m	10m-3>6m+1	$10 m - 3 > 6 m + 1$
163439	Simplifier	(7b^5-4b)(7b^5+4b)	$(7 b^{5} - 4 b) (7 b^{5} + 4 b)$
163440	Resolva para W	2L+2W=P	$2 L + 2 W = P$
163441	Écrire sous forme usuelle	-4x-1+(x^4)/10-2x^2	$- 4 x - 1 + \frac{x^{4}}{10} - 2 x^{2}$
163442	Diviser	-2÷(-3)	$- 2 \div (- 3)$
163443	Simplifier	(7-13x^3-11x)-(2x^3+8-4x^5)	$(7 - 13 x^{3} - 11 x) - (2 x^{3} + 8 - 4 x^{5})$
163444	Factoriser	12x^(-1/2)+7x^(1/2)+x^(3/2)	$12 x^{- \frac{1}{2}} + 7 x^{\frac{1}{2}} + x^{\frac{3}{2}}$
163445	Simplifier	(9m+9n)/(9r-9s)	$\frac{9 m + 9 n}{9 r - 9 s}$
163446	Écrire sous forme usuelle	(12-3i)+(7+3i)	$(12 - 3 i) + (7 + 3 i)$
163447	Resolva para A	hA=2-bA	$h A = 2 - b A$
163448	Simplifier	((x+4)/x)÷((x^2+9x+20)/(x^2+7x+10))	$\frac{x + 4}{x} \div \frac{x^{2} + 9 x + 20}{x^{2} + 7 x + 10}$
163449	Simplifier	0.5x^2(0.5x+2)	$0.5 x^{2} (0.5 x + 2)$
163450	Tracer	1/4x+1<5	$\frac{1}{4} x + 1 < 5$
163451	Simplifier	-3x+14-11+11x	$- 3 x + 14 - 11 + 11 x$
163452	Resolva para x	(x-2)^2-(3-x)^2=1	${(x - 2)}^{2} - {(3 - x)}^{2} = 1$
163453	Tracer à l''aide de la table des valeurs	y=\|x+2\|	$y = \| x + 2 \|$
163454	Resolva para a	12a^2+28a=-8	$12 a^{2} + 28 a = - 8$
163455	Resolva para θ	sin(theta)+cos(theta) = square root of 2	$\sin (θ) + \cos (θ) = \sqrt{2}$
163456	Trouver la valeur exacte	(2^8)/(2^4)	$\frac{2^{8}}{2^{4}}$
163457	Resolva para x	26*3^(x/4)=25	$26 \cdot 3^{\frac{x}{4}} = 25$
163458	Resolva para x	3+(2x)/(x-4)=8/(x-4)	$3 + \frac{2 x}{x - 4} = \frac{8}{x - 4}$
163459	Resolva para x	x^2+8x=-x	$x^{2} + 8 x = - x$
163460	Resolva para v	7(2+5v)=3v+14	$7 (2 + 5 v) = 3 v + 14$
163461	Resolva para x	U=1/2kx^2	$U = \frac{1}{2} k x^{2}$
163462	Trouver les asymptotes dans le graphique	f(x)=(x+5)/(2x-3)	$f (x) = \frac{x + 5}{2 x - 3}$
163463	Resolva para f	5/9(f-32)=c	$\frac{5}{9} (f - 32) = c$
163464	Factoriser	y=x^2+8x+15	$y = x^{2} + 8 x + 15$
163465	Trouver la somme et le produit des racines de l''équation quadratique.	2x^2-3x-20=0	$2 x^{2} - 3 x - 20 = 0$
163466	Resolva a Inequação para n	-3/4n<=3	$- \frac{3}{4} n \leq 3$
163467	Factoriser	y=2x^2-9x+10	$y = 2 x^{2} - 9 x + 10$
163468	Écrire sous forme usuelle	x/7+x^2-4	$\frac{x}{7} + x^{2} - 4$
163469	Trouver les asymptotes dans le graphique	f(x)=(-4x^2-16x)/(3x^2)	$f (x) = \frac{- 4 x^{2} - 16 x}{3 x^{2}}$
163470	Resolva para t	3=-4+t	$3 = - 4 + t$
163471	Resolva para x	4^(9-6x)=(1/64)^(10/3)	$4^{9 - 6 x} = {(\frac{1}{64})}^{\frac{10}{3}}$
163472	Resolva para b	h=m+1/5rb	$h = m + \frac{1}{5} r b$
163473	Écrire sous forme exponentielle	base logarithmique 4 de 5x+2=5x	$\log_{4} (5 x + 2) = 5 x$
163474	Simplifier	4/3pir^3	$\frac{4}{3} π r^{3}$
163475	Tracer	y<-1/3x+1 y<=2x-3	$y < - \frac{1}{3} x + 1$ $y \leq 2 x - 3$
163476	Resolva para a	u=k/a ; for a	$u = \frac{k}{a}$ ; for $a$
163477	Resolva para t	-t/7=1/15	$- \frac{t}{7} = \frac{1}{15}$
163478	Resolva a Inequação para x	(x^2+3x-18)/(x-7)>=0	$\frac{x^{2} + 3 x - 18}{x - 7} \geq 0$
163479	Resolva a Inequação para x	7x+5<2x-10	$7 x + 5 < 2 x - 10$
163480	Trouver les asymptotes dans le graphique	f(x)=(5x^2-10x+5)/(2x^2-x-1)	$f (x) = \frac{5 x^{2} - 10 x + 5}{2 x^{2} - x - 1}$
163481	Évaluer	2^5(5-6)+9÷3	$2^{5} (5 - 6) + 9 \div 3$
163482	Resolva a Inequação para x	2x>6	$2 x > 6$
163483	Resolva para x	2+5\|3x+6\|=62	$2 + 5 \| 3 x + 6 \| = 62$
163484	Simplifier	((x^2-x-12)/(x+4))÷((x^2-8x+16)/(2x^2-32))	$\frac{x^{2} - x - 12}{x + 4} \div \frac{x^{2} - 8 x + 16}{2 x^{2} - 32}$
163485	Évaluer	(5^2)-(-5^2)	$(5^{2}) - (- 5^{2})$
163486	Tracer	P(x)=-f(x)	$P (x) = - f (x)$
163487	Simplifier	(6+ racine carrée de 9)/(2(3))	$\frac{6 + \sqrt{9}}{2 (3)}$
163488	Trouver la valeur exacte	sin(75 degrés )+sin(15 degrés )	$\sin (75 °) + \sin (15 °)$
163489	Factoriser	20ax-5bx-2by+8ay	$20 a x - 5 b x - 2 b y + 8 a y$
163490	Simplifier	7x^2-6+4x+7-5x^2+x	$7 x^{2} - 6 + 4 x + 7 - 5 x^{2} + x$
163491	Resolva para x	(7^7)/(7^3)=7^x	$\frac{7^{7}}{7^{3}} = 7^{x}$
163492	Écrire sous forme usuelle	1/7x^2-x^3+1-10x^4	$\frac{1}{7} x^{2} - x^{3} + 1 - 10 x^{4}$
163493	Simplifier	((3y^5)^3)/(2y^6)	$\frac{{(3 y^{5})}^{3}}{2 y^{6}}$
163494	Resolva a Inequação para x	\|x\|>5	$\| x \| > 5$
163495	Trouver le produit	(x-2y)^2	${(x - 2 y)}^{2}$
163496	Resolva o Sistema de Inequalities	2x>-10 and 9x<18	$2 x > - 10$ and $9 x < 18$
163497	Simplifier	racine carrée de 12+ racine carrée de 108- racine carrée de 32	$\sqrt{12} + \sqrt{108} - \sqrt{32}$
163498	Résoudre en utilisant la formule quadratique	4/x-5/(x+3)=1	$\frac{4}{x} - \frac{5}{x + 3} = 1$
163499	Simplifier	(2x^2-2x)/(4x^4-4x^2)	$\frac{2 x^{2} - 2 x}{4 x^{4} - 4 x^{2}}$
163500	Simplifier	(5x+1)/(x-6)-x/(x^2-10x+24)	$\frac{5 x + 1}{x - 6} - \frac{x}{x^{2} - 10 x + 24}$