Mathway | Problèmes fréquents

Problèmes fréquents

Rang	Matière	Problème	Problème de formatage
160901	Tracer à l''aide de la table des valeurs	f(x) = square root of x-3	$f (x) = \sqrt{x - 3}$
160902	Encontre g(f(x))	f(x)=x+3 , g(x)=2x^2-5x-3	$f (x) = x + 3$ , $g (x) = 2 x^{2} - 5 x - 3$
160903	Simplifier	x racine carrée de x^8	$x \sqrt{x^{8}}$
160904	Resolva a Inequação para x	17x>-17	$17 x > - 17$
160905	Resolva para a	-13=-1/3a-22	$- 13 = - \frac{1}{3} a - 22$
160906	Resolva a Inequação para x	x^2+x-12<0	$x^{2} + x - 12 < 0$
160907	Resolva para x	racine carrée de x-2 = racine carrée de x-10	$\sqrt{x} - 2 = \sqrt{x - 10}$
160908	Resolva para x	7/(x+9)=21/36	$\frac{7}{x + 9} = \frac{21}{36}$
160909	Tracer	f(x)=x^3+x^2+x+1	$f (x) = x^{3} + x^{2} + x + 1$
160910	Évaluer	pi*pi	$π \cdot π$
160911	Tracer à l''aide de la table des valeurs	f(x)=2^x+1	$f (x) = 2^{x} + 1$
160912	Resolva para m	y=mx+b for m	$y = m x + b$ for $m$
160913	Trouver les points d''intersection avec les axes des abscisses et des ordonnées	f(X)=x/(x^2-1)	$f (X) = \frac{x}{x^{2} - 1}$
160914	Tracer	\|f(x)\|	$\| f (x) \|$
160915	Resolva a Inequação para s	1<=s-8	$1 \leq s - 8$
160916	Multiplier	3/2*1	$\frac{3}{2} \cdot 1$
160917	Resolva para B	g=Bd	$g = B d$
160918	Resolva para y	(y-6)/-5=-2/(y-9)	$\frac{y - 6}{- 5} = \frac{- 2}{y - 9}$
160919	Resolva a Inequação para x	(x-7)^3(x+2)^2(x-13)<0	${(x - 7)}^{3} {(x + 2)}^{2} (x - 13) < 0$
160920	Tracer à l''aide de la table des valeurs	f(x)=(2/5)^(-x)	$f (x) = {(\frac{2}{5})}^{- x}$
160921	Resolva para D	J=DG	$J = D G$
160922	Resolva a Inequação para x	-4(-4+x)>56	$- 4 (- 4 + x) > 56$
160923	Simplifier	(- racine carrée de 7)(- racine carrée de 7)	$(- \sqrt{7}) (- \sqrt{7})$
160924	Resolva para a	R=a(B-h)	$R = a (B - h)$
160925	Tracer	f(x)=(x+1)(x-1)^2(x-2)	$f (x) = (x + 1) {(x - 1)}^{2} (x - 2)$
160926	Resolva para B	B(5+g)=M	$B (5 + g) = M$
160927	Multiplier	(x^2+xy+y^2)(x-y)	$(x^{2} + x y + y^{2}) (x - y)$
160928	Factoriser	x^4y^2-x^3y^5	$x^{4} y^{2} - x^{3} y^{5}$
160929	Resolva para x	4x^2+23x=-28	$4 x^{2} + 23 x = - 28$
160930	Évaluer	(2+7-1)÷(2^2)	$(2 + 7 - 1) \div 2^{2}$
160931	Resolva a Inequação para x	-3<x-10	$- 3 < x - 10$
160932	Resolva para a	-3/4a+12=57	$- \frac{3}{4} a + 12 = 57$
160933	Diviser	(x^2)÷(x^2)	$x^{2} \div x^{2}$
160934	Resolva a Inequação para x	x^2<9	$x^{2} < 9$
160935	Simplifier	(12(x-2)^2)/(6(x-2)(x+5))	$\frac{12 {(x - 2)}^{2}}{6 (x - 2) (x + 5)}$
160936	Resolva para x	4^(2x+7)<=32^(2x-3)	$4^{2 x + 7} \leq 32^{2 x - 3}$
160937	Resolva para A	4=gA	$4 = g A$
160938	Resolva para x	2x+2x+2=4x+2	$2 x + 2 x + 2 = 4 x + 2$
160939	Simplifier	(4x^4y^3)(4x^4)	$(4 x^{4} y^{3}) (4 x^{4})$
160940	Tracer	f(x)=4+x if x<0; x^2 if x>=0	$f (x) = {\begin{cases} 4 + x & x < 0 \\ x^{2} & x \geq 0 \end{cases}$
160941	Resolva para x	28+8x=8(x+3)+2	$28 + 8 x = 8 (x + 3) + 2$
160942	Simplifier	(3/2)^-2	${(\frac{3}{2})}^{- 2}$
160943	Resolva para D	f-2^3=4Dq	$f - 2^{3} = 4 D q$
160944	Diviser	(2x^3+7)/x	$\frac{2 x^{3} + 7}{x}$
160945	Resolva para A	Ag=6	$A g = 6$
160946	Resolva a Inequação de Valor Absoluto para x	3-\|8x-6\|=3	$3 - \| 8 x - 6 \| = 3$
160947	Resolva a Inequação para m	2(m-3)+7<21	$2 (m - 3) + 7 < 21$
160948	Resolva para h	A=1/2(B+b)h ; solve for h	$A = \frac{1}{2} (B + b) h$ ; solve for $h$
160949	Resolva para x	(5x-5)/(x-2)=1/3	$\frac{5 x - 5}{x - 2} = \frac{1}{3}$
160950	Simplifier	6÷2(2+1)	$6 \div 2 (2 + 1)$
160951	Trouver le produit	(5+x)^2	${(5 + x)}^{2}$
160952	Resolva para b	33=1/2b+8	$33 = \frac{1}{2} b + 8$
160953	Resolva para g	H-3q=gr	$H - 3 q = g r$
160954	Convertir en coordonnées polaires.	x^2+y^2-4x=0	$x^{2} + y^{2} - 4 x = 0$
160955	Simplifier	(4^5*4^-7)÷(4^-2)	$4^{5} \cdot 4^{- 7} \div 4^{- 2}$
160956	Simplifier	racine carrée de x^3* racine carrée de x	$\sqrt{x^{3}} \cdot \sqrt{x}$
160957	Factoriser en regroupant	3a-b^2+2b^2x-6ax	$3 a - b^{2} + 2 b^{2} x - 6 a x$
160958	Resolva para x	(5x+6)/(3x-9)=7/3	$\frac{5 x + 6}{3 x - 9} = \frac{7}{3}$
160959	Évaluer	base logarithmique 3 de x=4	$\log_{3} (x) = 4$
160960	Multiplier	-2*1/4	$- 2 \cdot \frac{1}{4}$
160961	Factoriser	(x-5)^2+2y^3(x-5)+y^6	${(x - 5)}^{2} + 2 y^{3} (x - 5) + y^{6}$
160962	Resolva a Inequação para x	x/12+3<=7	$\frac{x}{12} + 3 \leq 7$
160963	Resolva para x	3-2\|0.5x+1.5\|=2	$3 - 2 \| 0.5 x + 1.5 \| = 2$
160964	Tracer	f(x)=-1/2(x+1)(x-1)(x-2)	$f (x) = - \frac{1}{2} (x + 1) (x - 1) (x - 2)$
160965	Resolva para F	h=F/g	$h = \frac{F}{g}$
160966	Simplifier l''expression avec une racine	1/( racine carrée de 3)	$\frac{1}{\sqrt{3}}$
160967	Résoudre en utilisant la formule quadratique	x+2	$x + 2$
160968	Trouver la valeur exacte	(1/2)^-2	${(\frac{1}{2})}^{- 2}$
160969	Resolva para j	6j-11j-11j+19=-13	$6 j - 11 j - 11 j + 19 = - 13$
160970	Resolva para A	Ar=4G+Q	$A r = 4 G + Q$
160971	Simplifier	(2^2y^-6)/(8^-1z^0x^-7)	$\frac{2^{2} y^{- 6}}{8^{- 1} z^{0} x^{- 7}}$
160972	Resolva para x	1+1/2(4x-6)=-2	$1 + \frac{1}{2} (4 x - 6) = - 2$
160973	Resolva para B	hB=5	$h B = 5$
160974	Trouver toutes les solutions complexes	x^2=9	$x^{2} = 9$
160975	Resolva para B	d-f^3=4/3B	$d - f^{3} = \frac{4}{3} B$
160976	Resolva o Sistema de Inequalities	-7x+1>=22 OR -10x+41>=81	$- 7 x + 1 \geq 22$ OR $- 10 x + 41 \geq 81$
160977	Simplifier	( racine carrée de 12+6)(- racine carrée de 8- racine carrée de 2)	$(\sqrt{12} + 6) (- \sqrt{8} - \sqrt{2})$
160978	Resolva para x	(2x+3)^2-6x-9=0	${(2 x + 3)}^{2} - 6 x - 9 = 0$
160979	Resolva para y	y/2=x	$\frac{y}{2} = x$
160980	Resolva para a	A=1/2ap	$A = \frac{1}{2} a p$
160981	Resolva para x	(4-7x)/10=x+14	$\frac{4 - 7 x}{10} = x + 14$
160982	Simplifier	(-6*x)^-5	${(- 6 \cdot x)}^{- 5}$
160983	Encontre f(g(x))	f(x)=3x-4 , g(x)=x+2	$f (x) = 3 x - 4$ , $g (x) = x + 2$
160984	Trouver les asymptotes dans le graphique	f(x)=(x^2-25)/(2x^2-17x+35)	$f (x) = \frac{x^{2} - 25}{2 x^{2} - 17 x + 35}$
160985	Resolva para A	n=A-b	$n = A - b$
160986	Resolva para p	(4p)/(p+2)=p	$\frac{4 p}{p + 2} = p$
160987	Factoriser	xy-y^2	$x y - y^{2}$
160988	Resolva para a	h=a+7	$h = a + 7$
160989	Resolva para h	18h-9h-7h+3=17	$18 h - 9 h - 7 h + 3 = 17$
160990	Tracer	y=-f(x)+3	$y = - f (x) + 3$
160991	Resolva para a	af=H	$a f = H$
160992	Multiplier	x*2x^2	$x \cdot 2 x^{2}$
160993	Évaluer	f(x)=(1/3)^-2	$f (x) = {(\frac{1}{3})}^{- 2}$
160994	Encontre o Termo de First	2n-1	$2 n - 1$
160995	Resolva para A	m=A/(b-d^2)	$m = \frac{A}{b - d^{2}}$
160996	Tracer	y=1/2sin(2x)	$y = \frac{1}{2} \sin (2 x)$
160997	Simplifier	(7x)/(x-7)+(7x+3)/(x-6)	$\frac{7 x}{x - 7} + \frac{7 x + 3}{x - 6}$
160998	Resolva para y	1/x=1/y+2/(xy)	$\frac{1}{x} = \frac{1}{y} + \frac{2}{x y}$
160999	Multiplier	-3/4*2	$- \frac{3}{4} \cdot 2$
161000	Resolva para x	4(x+1)-7=3(x-1)+x	$4 (x + 1) - 7 = 3 (x - 1) + x$