Mathway | Problèmes fréquents

Problèmes fréquents

Rang	Matière	Problème	Problème de formatage
176601	Transformer en un intervalle	x>=0 and x>=-5	$x \geq 0$ and $x \geq - 5$
176602	Trouver l''équation du cercle	center (0,0) , r=6	center $(0, 0)$ , $r = 6$
176603	Multiplier	6*1/8	$6 \cdot \frac{1}{8}$
176604	Encontre g(f(x))	f(x)=6x-1 and g(x)=4x^2+x	$f (x) = 6 x - 1$ and $g (x) = 4 x^{2} + x$
176605	Resolva para x	7\|x-2\|+7=-2\|x-2\|+2	$7 \| x - 2 \| + 7 = - 2 \| x - 2 \| + 2$
176606	Simplifier	3gh^2*4g^3h^3	$3 g h^{2} \cdot 4 g^{3} h^{3}$
176607	Resolva para n	7/x-3/2=(n-mx)/(px)	$\frac{7}{x} - \frac{3}{2} = \frac{n - m x}{p x}$
176608	Résoudre en utilisant la formule quadratique	5(x^2-6)+5=5	$5 (x^{2} - 6) + 5 = 5$
176609	Resolva a Inequação para x	2x^2<-3x+5	$2 x^{2} < - 3 x + 5$
176610	Convertir en un nombre décimal	-2 1/3	$- 2 \frac{1}{3}$
176611	Tracer à l''aide de la table des valeurs	g(x)=3^x-3	$g (x) = 3^{x} - 3$
176612	Évaluer	-8(-10)-71/-1	$- 8 \cdot (- 10) - 7 \cdot \frac{1}{- 1}$
176613	Resolva para s	P=q-r+s	$P = q - r + s$
176614	Resolva para k	1/(2k)+4/k=k/(k+2)	$\frac{1}{2 k} + \frac{4}{k} = \frac{k}{k + 2}$
176615	Trouver les racines (zéros)	x^2=5x	$x^{2} = 5 x$
176616	Resolva a Inequação para x	x^2+3x>=10	$x^{2} + 3 x \geq 10$
176617	Tracer	f(g(2))	$f (g (2))$
176618	Encontre g(f(x))	f(x)=2x+1 g(x)=(x-1)/2	$f (x) = 2 x + 1$ $g (x) = \frac{x - 1}{2}$
176619	Écrire sous forme usuelle	0.9*10^-1	$0.9 \cdot 10^{- 1}$
176620	Resolva a Inequação para x	1/x-x>0	$\frac{1}{x} - x > 0$
176621	Resolva o Sistema de Equations	y=-x+3 y=3/2x-2	$y = - x + 3$ $y = \frac{3}{2} x - 2$
176622	Trouver les racines (zéros)	3x^2=4x-15	$3 x^{2} = 4 x - 15$
176623	Resolva a Inequação para x	(x-5)/(x-4)<=0	$\frac{x - 5}{x - 4} \leq 0$
176624	Diviser	(4x^8-10x^6-5x^4)/(2x^3)	$\frac{4 x^{8} - 10 x^{6} - 5 x^{4}}{2 x^{3}}$
176625	Trouver la valeur exacte	-\|-7 3/5\|	$- \| - 7 \frac{3}{5} \|$
176626	Resolva a Inequação para x	-23<1-4x-8	$- 23 < 1 - 4 x - 8$
176627	Simplifier	y+x+y+y+x	$y + x + y + y + x$
176628	Tracer	y = cube root of x^2	$y = \sqrt[3]{x^{2}}$
176629	Diviser	(610^8)÷(1.510^-4)	$(6 \cdot 10^{8}) \div (1.5 \cdot 10^{- 4})$
176630	Évaluer	4pi*12^2	$4 π \cdot 12^{2}$
176631	Resolva para x	2x+A=B	$2 x + A = B$
176632	Resolva para x	\|(3x)/8-5\|>3/4	$\| \frac{3 x}{8} - 5 \| > \frac{3}{4}$
176633	Resolva para x	x^4-10x^2+25=0	$x^{4} - 10 x^{2} + 25 = 0$
176634	Résoudre en utilisant la formule quadratique	x^2-x=-1/4	$x^{2} - x = - \frac{1}{4}$
176635	Évaluer	1-e^-2	$1 - e^{- 2}$
176636	Resolva a Inequação para x	2x+5<3x-7	$2 x + 5 < 3 x - 7$
176637	Tracer	35<7t	$35 < 7 t$
176638	Resolva o Sistema de Equations	y=x-8 y=x^2-2x-3	$y = x - 8$ $y = x^{2} - 2 x - 3$
176639	Resolva para n	8-(-n)=1	$8 - (- n) = 1$
176640	Évaluer la fonction	f(4x^2)=3- racine carrée de 4x^2	$f (4 x^{2}) = 3 - \sqrt{4 x^{2}}$
176641	Resolva para t	2(t+6)=5t+15	$2 (t + 6) = 5 t + 15$
176642	Resolva a Inequação para x	\|8-(5-x)\|<9	$\| 8 - (5 - x) \| < 9$
176643	Simplifier	- racine carrée de 121+ racine carrée de -1+ racine carrée de 9+ racine carrée de -25	$- \sqrt{121} + \sqrt{- 1} + \sqrt{9} + \sqrt{- 25}$
176644	Simplifier	(y-2/3)/(y+1/5)	$\frac{y - \frac{2}{3}}{y + \frac{1}{5}}$
176645	Simplifier	(a+bi)^2	${(a + b i)}^{2}$
176646	Resolva para θ	cos(theta)^2+3=4-sin(theta)^2	$\cos^{2} (θ) + 3 = 4 - \sin^{2} (θ)$
176647	Resolva a Inequação para x	x^2+4x-12<=0	$x^{2} + 4 x - 12 \leq 0$
176648	Resolva a Equação Racional para x	(3-x)/x=(x+1)/(2x)	$\frac{3 - x}{x} = \frac{x + 1}{2 x}$
176649	Resolva para x	15=5+4(2x-3)	$15 = 5 + 4 (2 x - 3)$
176650	Tracer à l''aide de la table des valeurs	f(x)=4^(x-1)	$f (x) = 4^{x - 1}$
176651	Resolva a Inequação para x	(2x-1)/(3x+2)>=2	$\frac{2 x - 1}{3 x + 2} \geq 2$
176652	Resolva para L	2L+2w=p	$2 L + 2 w = p$
176653	Simplifier	1/2*2/( racine carrée de 3)	$\frac{1}{2} \cdot \frac{2}{\sqrt{3}}$
176654	Écrire sous forme de l''équation d''une droite	(-5,19) , (5,13)	$(- 5, 19)$ , $(5, 13)$
176655	Resolva para h	46h-27h-4h+2=32	$46 h - 27 h - 4 h + 2 = 32$
176656	Resolva para x	(1/8)^x=2^3	${(\frac{1}{8})}^{x} = 2^{3}$
176657	Simplifier	(x+h)^3-x^3	${(x + h)}^{3} - x^{3}$
176658	Resolva a Inequação para k	-8<=2/5(k-2)	$- 8 \leq \frac{2}{5} (k - 2)$
176659	Tracer à l''aide de la table des valeurs	f(x)=3x-6	$f (x) = 3 x - 6$
176660	Encontre f(g(x))	f(x)=4x^2 , g(x)=(2x)/4	$f (x) = 4 x^{2}$ , $g (x) = \frac{2 x}{4}$
176661	Simplifier	racine carrée de x*2 racine carrée de x	$\sqrt{x} \cdot 2 \sqrt{x}$
176662	Resolva para v	69v-86v=-68	$69 v - 86 v = - 68$
176663	Simplifier	a-a/b	$a - \frac{a}{b}$
176664	Diviser	(4x^2)÷2x	$4 x^{2} \div 2 x$
176665	Tracer	9x+\|y\|=0	$9 x + \| y \| = 0$
176666	Trouver la fonction	f(x)=x^2+5x+6	$f (x) = x^{2} + 5 x + 6$
176667	Resolva para a	3a+7b>2a-8b	$3 a + 7 b > 2 a - 8 b$
176668	Resolva para q	4/3=q+1/3	$\frac{4}{3} = q + \frac{1}{3}$
176669	Resolva a Inequação para x	x^2-4x>-3	$x^{2} - 4 x > - 3$
176670	Resolva a Inequação de Valor Absoluto para x	\|x\|=15	$\| x \| = 15$
176671	Tracer	4-2m>7-3m	$4 - 2 m > 7 - 3 m$
176672	Diviser	2 1/2÷2 2/3	$2 \frac{1}{2} \div 2 \frac{2}{3}$
176673	Resolva o Sistema de Equations	y=2x+3 and 2y-2x=8	$y = 2 x + 3$ and $2 y - 2 x = 8$
176674	Simplifier	(12a^2b-8a+5a^2b-2ab)-(4ab^2-6ab+2a+3ab)	$(12 a^{2} b - 8 a + 5 a^{2} b - 2 a b) - (4 a b^{2} - 6 a b + 2 a + 3 a b)$
176675	Resolva para x	(5x+2)(x+1)=1	$(5 x + 2) (x + 1) = 1$
176676	Resolva para x	8/(x+1)+3/(x^2+x)=-(5x)/(x+1)	$\frac{8}{x + 1} + \frac{3}{x^{2} + x} = - \frac{5 x}{x + 1}$
176677	Simplifier	(1/5)^-4	${(\frac{1}{5})}^{- 4}$
176678	Simplifier	4xy^2 racine carrée de 25x^4y^7	$4 x y^{2} \sqrt{25 x^{4} y^{7}}$
176679	Tracer	P(x)=(x+2)(x+1)^2(2x-3)	$P (x) = (x + 2) {(x + 1)}^{2} (2 x - 3)$
176680	Trouver la fonction réciproque	y=x/(x+2)	$y = \frac{x}{x + 2}$
176681	Trouver les racines (zéros)	(x+1)(x-3)=0	$(x + 1) (x - 3) = 0$
176682	Simplifier	(333333)/(3333)	$\frac{3 \cdot 3 \cdot 3 \cdot 3 \cdot 3 \cdot 3}{3 \cdot 3 \cdot 3 \cdot 3}$
176683	Multiplier	(6+5p^6)(6-5p^6)	$(6 + 5 p^{6}) (6 - 5 p^{6})$
176684	Convertir en un nombre décimal	110deg	$110$ degrees
176685	Resolva para g	2/3g=8(3/8g-2)+1/3g	$\frac{2}{3} g = 8 (\frac{3}{8} g - 2) + \frac{1}{3} g$
176686	Factoriser	125a^3+150a^2b+60ab^2+8b^3	$125 a^{3} + 150 a^{2} b + 60 a b^{2} + 8 b^{3}$
176687	Resolva a Inequação para x	2(x-4)/x<-4	$2 \frac{x - 4}{x} < - 4$
176688	Simplifier	5/( racine carrée de 90)	$\frac{5}{\sqrt{90}}$
176689	Resolva para k	5k-9-2k+3=3k-6	$5 k - 9 - 2 k + 3 = 3 k - 6$
176690	Soustraire	1/4-3/2	$\frac{1}{4} - \frac{3}{2}$
176691	Simplifier	racine cubique de (125x^20)/8	$\sqrt[3]{\frac{125 x^{20}}{8}}$
176692	Tracer	y=2tan(2)(theta+pi/4)-5	$y = 2 \tan (2) (θ + \frac{π}{4}) - 5$
176693	Tracer	1/(1-x)	$\frac{1}{1 - x}$
176694	Resolva para x	(8+x)/2-(x+3)/3=4	$\frac{8 + x}{2} - \frac{x + 3}{3} = 4$
176695	Tracer	y+3x^2=6x-1	$y + 3 x^{2} = 6 x - 1$
176696	Tracer	f(x)=-1/2 racine carrée de x	$f (x) = - \frac{1}{2} \sqrt{x}$
176697	Resolva para z	\|18z-9\|=11	$\| 18 z - 9 \| = 11$
176698	Resolva para V	V-5/6=-7/8	$V - \frac{5}{6} = - \frac{7}{8}$
176699	Trouver la valeur exacte	f^-1(-2)	$f^{- 1} (- 2)$
176700	Tracer	y>=x+6 y>=-2x-3	$y \geq x + 6$ $y \geq - 2 x - 3$