Mathway | Problèmes fréquents

Problèmes fréquents

Rang	Matière	Problème	Problème de formatage
159601	Évaluer	f(x)=2^-2	$f (x) = 2^{- 2}$
159602	Resolva para x	(x-8)/5=2/4	$\frac{x - 8}{5} = \frac{2}{4}$
159603	Simplifier	sin(theta)^2*cot(theta)^2	$\sin^{2} (θ) \cdot \cot^{2} (θ)$
159604	Simplifier	(x^2-11x+28)/(2x^3-16x^2)	$\frac{x^{2} - 11 x + 28}{2 x^{3} - 16 x^{2}}$
159605	Resolva para x	\|x+4\|=3x	$\| x + 4 \| = 3 x$
159606	Trouver tous les nombres complexes solutions	(z+3)^3=2i	${(z + 3)}^{3} = 2 i$
159607	Tracer	negative infinity<x<infinity	$- \infty < x < \infty$
159608	Trouver les points d''intersection avec les axes des abscisses et des ordonnées	y=0	$y = 0$
159609	Convertir en un nombre décimal	3rad	$3$ radians
159610	Resolva a Inequação para w	20>=4/5w	$20 \geq \frac{4}{5} w$
159611	Simplifier	-7+3(-4e-3)	$- 7 + 3 (- 4 e - 3)$
159612	Resolva a Inequação para m	-8<-1/4m	$- 8 < - \frac{1}{4} m$
159613	Resolva a Inequação para d	-11-2d>=1	$- 11 - 2 d \geq 1$
159614	Combiner les termes similaires	-5y+5y+6+3y	$- 5 y + 5 y + 6 + 3 y$
159615	Resolva para x	x^2+11x+121/4=125/4	$x^{2} + 11 x + \frac{121}{4} = \frac{125}{4}$
159616	Resolva o Sistema de Equations	x+y=5 x-y=1	$x + y = 5$ $x - y = 1$
159617	Tracer	f(-x)=f(x)	$f (- x) = f (x)$
159618	Resolva para A	q^2=g(-h+A)	$q^{2} = g (- h + A)$
159619	Transformer en un intervalle	x<=-3 or x>4	$x \leq - 3$ or $x > 4$
159620	Resolva para a	m=ad-2f^2	$m = a d - 2 f^{2}$
159621	Convertir en un nombre décimal	315deg	$315$ degrees
159622	Évaluer	7+(5-9)^2+3(16÷8)	$7 + {(5 - 9)}^{2} + 3 (16 \div 8)$
159623	Trouver toutes les solutions complexes	tan(x)^2-3=0	$\tan^{2} (x) - 3 = 0$
159624	Trouver le produit	(-2d^2+s)(5d^2-6s)	$(- 2 d^{2} + s) (5 d^{2} - 6 s)$
159625	Tracer	y<=1/4x	$y \leq \frac{1}{4} x$
159626	Simplifier	3^(1/3)*9^(1/3)	$3^{\frac{1}{3}} \cdot 9^{\frac{1}{3}}$
159627	Trouver la valeur exacte	2+5(8-5)	$2 + 5 (8 - 5)$
159628	Resolva para a	7(5a-4)-1=14-8a	$7 (5 a - 4) - 1 = 14 - 8 a$
159629	Resolva para x	-11/3=x/6	$- \frac{11}{3} = \frac{x}{6}$
159630	Resolva para θ	2sin(theta)- racine carrée de 3=0	$2 \sin (θ) - \sqrt{3} = 0$
159631	Simplifier	(b-5)/(2b)*(b^2+3b)/(b-5)	$\frac{b - 5}{2 b} \cdot \frac{b^{2} + 3 b}{b - 5}$
159632	Resolva a Equação Racional para x	(x^2-10)/(x-1)=(-14-5x)/(x-1)	$\frac{x^{2} - 10}{x - 1} = \frac{- 14 - 5 x}{x - 1}$
159633	Trouver la pente et l''ordonnée à l''origine	-5x=8-y	$- 5 x = 8 - y$
159634	Resolva para A	d(A-N)=Q	$d (A - N) = Q$
159635	Resolva para d	Q/R=8/d	$\frac{Q}{R} = \frac{8}{d}$
159636	Résoudre par substitution	6x^2+3y^2=12 , x+y=2	$6 x^{2} + 3 y^{2} = 12$ , $x + y = 2$
159637	Resolva o Sistema de Equations	x+y=3 x-y=1	$x + y = 3$ $x - y = 1$
159638	Resolva para a	q+a/r=n^2	$q + \frac{a}{r} = n^{2}$
159639	Resolva o Sistema de Inequalities	12x+7<-11 OR 5x-8>40	$12 x + 7 < - 11$ OR $5 x - 8 > 40$
159640	Tracer	y=-3/4(x+3)(x+7)	$y = - \frac{3}{4} (x + 3) (x + 7)$
159641	Resolva para x	(3x)/4+2=4x-1	$\frac{3 x}{4} + 2 = 4 x - 1$
159642	Resolva para a	T+a/N=F	$T + \frac{a}{N} = F$
159643	Trouver la valeur exacte	csc(arccos(u))	$\csc (\arccos (u))$
159644	Diviser	(4/5)÷(2/3)	$\frac{4}{5} \div \frac{2}{3}$
159645	Simplifier	racine cubique de 2x^5* racine cubique de 64x^9	$\sqrt[3]{2 x^{5}} \cdot \sqrt[3]{64 x^{9}}$
159646	Factoriser	(x+3)^2+14(x+3)+49	${(x + 3)}^{2} + 14 (x + 3) + 49$
159647	Resolva para a	qa+r^2a=m	$q a + r^{2} a = m$
159648	Trouver les asymptotes dans le graphique	f(x)=(x^2-1)/(x-1)	$f (x) = \frac{x^{2} - 1}{x - 1}$
159649	Simplifier	((3^-6)/(7^-3))^5	${(\frac{3^{- 6}}{7^{- 3}})}^{5}$
159650	Simplifier	(45a^2b)/(30ab)	$\frac{45 a^{2} b}{30 a b}$
159651	Resolva para x	1/2+4x=-x+2	$\frac{1}{2} + 4 x = - x + 2$
159652	Simplifier	-6n+(-12)+4n	$- 6 n + (- 12) + 4 n$
159653	Resolva a Inequação para t	12t-2<-5t+36	$12 t - 2 < - 5 t + 36$
159654	Resolva para f	5h(-m+f)=6	$5 h (- m + f) = 6$
159655	Resolva para a	6a+ha=B	$6 a + h a = B$
159656	Simplifier	(-7x^2+3)-(-4x-3)	$(- 7 x^{2} + 3) - (- 4 x - 3)$
159657	Resolva para g	16g-7g+g+3g-12g=11	$16 g - 7 g + g + 3 g - 12 g = 11$
159658	Resolva para x	-8x-8+3(x-2)=-3x+2	$- 8 x - 8 + 3 (x - 2) = - 3 x + 2$
159659	Resolva o Sistema de Inequalities	5x-29>-34 OR 2x+31<29	$5 x - 29 > - 34$ OR $2 x + 31 < 29$
159660	Trouver le PPCM des dénominateurs	1/x+x/2	$\frac{1}{x} + \frac{x}{2}$
159661	Factoriser	x(a+1)-a-1	$x (a + 1) - a - 1$
159662	Écrire comme un unique logarithme	2 logarithme de 9-5 logarithme de 3+ logarithme de 4	$2 \log (9) - 5 \log (3) + \log (4)$
159663	Resolva para x	x-8pi=pi	$x - 8 π = π$
159664	Resolva para x	(x+2)^(4/3)=1/81	${(x + 2)}^{\frac{4}{3}} = \frac{1}{81}$
159665	Resolva para X	4X=Y	$4 X = Y$
159666	Simplifier	(2 racine carrée de 2)/( racine carrée de 3- racine carrée de 2)	$\frac{2 \sqrt{2}}{\sqrt{3} - \sqrt{2}}$
159667	Resolva para n	-1/2n^2+18=0	$- \frac{1}{2} n^{2} + 18 = 0$
159668	Multiplier	(x+y)(x+y)	$(x + y) (x + y)$
159669	Resolva para x	4/5+3/(4x)=-1/(6x)	$\frac{4}{5} + \frac{3}{4 x} = - \frac{1}{6 x}$
159670	Resolva a Inequação para x	10x>=-20	$10 x \geq - 20$
159671	Resolva para a	r+a/n=b^2	$r + \frac{a}{n} = b^{2}$
159672	Resolva para b	g=D(-f+b)	$g = D (- f + b)$
159673	Resolva para f	E=hf	$E = h f$
159674	Resolva a Inequação para h	h-(-2)>=10	$h - (- 2) \geq 10$
159675	Simplifier	(2i)^5*(i racine carrée de 6)^2	${(2 i)}^{5} \cdot {(i \sqrt{6})}^{2}$
159676	Tracer	y=2/3(x+7)(x+1)	$y = \frac{2}{3} (x + 7) (x + 1)$
159677	Trouver la valeur exacte	sin(255 degrés )	$\sin (255 °)$
159678	Tracer à l''aide de la table des valeurs	y=4(2)^x	$y = 4 {(2)}^{x}$
159679	Simplifier	60÷5(7-5)	$60 \div 5 (7 - 5)$
159680	Resolva para x	(x+1)/2=4x-3	$\frac{x + 1}{2} = 4 x - 3$
159681	Resolva para A	1/2Af=D	$\frac{1}{2} A f = D$
159682	Simplifier	5( racine cubique de x)+9( racine cubique de x)	$5 (\sqrt[3]{x}) + 9 (\sqrt[3]{x})$
159683	Diviser	(2x^2)÷x	$2 x^{2} \div x$
159684	Factoriser	16x^2-16xy^3+4y^6	$16 x^{2} - 16 x y^{3} + 4 y^{6}$
159685	Resolva a Inequação para m	9>=-2m+2-3	$9 \geq - 2 m + 2 - 3$
159686	Resolva para θ	sin(2theta)=( racine carrée de 3)/2	$\sin (2 θ) = \frac{\sqrt{3}}{2}$
159687	Resolva para θ	sin(2theta)=-( racine carrée de 3)/2	$\sin (2 θ) = - \frac{\sqrt{3}}{2}$
159688	Resolva para v	u=vw+z	$u = v w + z$
159689	Resolva a Inequação para x	2x^2-5x-3<=0	$2 x^{2} - 5 x - 3 \leq 0$
159690	Resolva a Inequação para x	(x-1)/(x+3)>0	$\frac{x - 1}{x + 3} > 0$
159691	Resolva para T₂	(P_1V_1)/T_1=(P_2V_2)/T_2	$\frac{P_{1} V_{1}}{T_{1}} = \frac{P_{2} V_{2}}{T_{2}}$
159692	Trouver le produit	(2x-1)(x+4)	$(2 x - 1) (x + 4)$
159693	Resolva a Inequação para x	x^2-4<0	$x^{2} - 4 < 0$
159694	Tracer	y=f(2)	$y = f (2)$
159695	Resolva para n	-n/5=-2	$- \frac{n}{5} = - 2$
159696	Évaluer	4pi(3)^2	$4 π {(3)}^{2}$
159697	Trouver les points d''intersection avec les axes des abscisses et des ordonnées	y-3x+2	$y - 3 x + 2$
159698	Évaluer	8-8/2+7^2	$8 - \frac{8}{2} + 7^{2}$
159699	Resolva a Inequação para x	((x+3)(x-2))/((x+7)^2)>=0	$\frac{(x + 3) (x - 2)}{{(x + 7)}^{2}} \geq 0$
159700	Évaluer	(f+g)(3)	$(f + g) (3)$