Mathway | Problèmes fréquents

Problèmes fréquents

Rang	Matière	Problème	Problème de formatage
159801	Resolva para x	(1/2)^(2x)=2^(3-x)	${(\frac{1}{2})}^{2 x} = 2^{3 - x}$
159802	Resolva para w	6=1/5w+7/5w-4	$6 = \frac{1}{5} w + \frac{7}{5} w - 4$
159803	Simplifier	((a-3)/7)÷((3-a)/21)	$\frac{a - 3}{7} \div \frac{3 - a}{21}$
159804	Simplifier	1/(-1/2)	$\frac{1}{- \frac{1}{2}}$
159805	Resolva para n	4n+4n-3n-5n+2n=6	$4 n + 4 n - 3 n - 5 n + 2 n = 6$
159806	Resolva para x	5(x+7)-3(x-4)=7x+2	$5 (x + 7) - 3 (x - 4) = 7 x + 2$
159807	Resolva para k	2(k-5)+3k=k+6	$2 (k - 5) + 3 k = k + 6$
159808	Simplifier	racine sixième de 64(x^2-3)^18	$\sqrt[6]{64 {(x^{2} - 3)}^{18}}$
159809	Resolva para x	5(1+x)=5x+5	$5 (1 + x) = 5 x + 5$
159810	Évaluer	3/4+((1/3)÷(1/6))-(-1/2)	$\frac{3}{4} + (\frac{1}{3} \div \frac{1}{6}) - (- \frac{1}{2})$
159811	Développer les expressions logarithmiques	base logarithmique 9 de 6x^3y^5z	$\log_{9} (6 x^{3} y^{5} z)$
159812	Écrire comme un unique logarithme	3 logarithme népérien de 10-4 logarithme népérien de 2- logarithme népérien de 5	$3 \ln (10) - 4 \ln (2) - \ln (5)$
159813	Resolva para b	1/2b+G=d	$\frac{1}{2} b + G = d$
159814	Resolva para d	N=3qd-rd	$N = 3 q d - r d$
159815	Resolva para a	g=b(a+D^2)	$g = b (a + D^{2})$
159816	Resolva para x	-2/(x-3)=x/(x-6)	$- \frac{2}{x - 3} = \frac{x}{x - 6}$
159817	Resolva para x	-5/(x+1)-4/(x-4)=-7/(x^2-3x-4)	$- \frac{5}{x + 1} - \frac{4}{x - 4} = - \frac{7}{x^{2} - 3 x - 4}$
159818	Resolva para θ	2cos(theta)- racine carrée de 2=0	$2 \cos (θ) - \sqrt{2} = 0$
159819	Simplifier	((4^(5/4)*4^(1/4))/(4^(1/2)))^(1/2)	${(\frac{4^{\frac{5}{4}} \cdot 4^{\frac{1}{4}}}{4^{\frac{1}{2}}})}^{\frac{1}{2}}$
159820	Resolva para b	(G^2)/b=m/R	$\frac{G^{2}}{b} = \frac{m}{R}$
159821	Resolva para t	15t+3t-12t-t+3t=16	$15 t + 3 t - 12 t - t + 3 t = 16$
159822	Tracer	f(x)=ax^2	$f (x) = a x^{2}$
159823	Simplifier l''expression avec une racine	racine carrée de x^5	$\sqrt{x^{5}}$
159824	Resolva a Inequação para x	(3x+5)(4x-8)>0	$(3 x + 5) (4 x - 8) > 0$
159825	Resolva para x	-2x+14+10x=34	$- 2 x + 14 + 10 x = 34$
159826	Convertir en un nombre décimal	90deg	$90$ degrees
159827	Resolva a Inequação para y	-8<=8+y	$- 8 \leq 8 + y$
159828	Resolva para y	7(1-y)=-3(y-2)	$7 (1 - y) = - 3 (y - 2)$
159829	Simplifier	(4xy^2-2xy+2x^2y)/(xy)	$\frac{4 x y^{2} - 2 x y + 2 x^{2} y}{x y}$
159830	Trouver les racines (zéros)	y=x^3-4x	$y = x^{3} - 4 x$
159831	Resolva para b	gb-m=9	$g b - m = 9$
159832	Resolva para R	iR=V	$i R = V$
159833	Trouver la fonction	f(x)=x^2-2x	$f (x) = x^{2} - 2 x$
159834	Resolva para a	n=b(-h^2+a)	$n = b (- h^{2} + a)$
159835	Resolva para θ	cos(3theta)=1	$\cos (3 θ) = 1$
159836	Convertir sous forme logarithmique	6*e^(0.25t)=9	$6 \cdot e^{0.25 t} = 9$
159837	Tracer	f(x)=5/9(x+9)(x+3)	$f (x) = \frac{5}{9} (x + 9) (x + 3)$
159838	Resolva para b	8b+qb=F	$8 b + q b = F$
159839	Trouver le PPCM des dénominateurs	1/2+3/4	$\frac{1}{2} + \frac{3}{4}$
159840	Resolva a Inequação para p	p/-8+9>13	$\frac{p}{- 8} + 9 > 13$
159841	Resolva para b	fb+3b=d	$f b + 3 b = d$
159842	Resolva para b	-t+1/2b=y	$- t + \frac{1}{2} b = y$
159843	Simplifier	(-4x)^-1	${(- 4 x)}^{- 1}$
159844	Resolva a Inequação para x	-12x+11<8x-9	$- 12 x + 11 < 8 x - 9$
159845	Simplifier	((4^3)/(5^-2))^5	${(\frac{4^{3}}{5^{- 2}})}^{5}$
159846	Resolva para A	gA+QA=f	$g A + Q A = f$
159847	Resolva a Inequação para x	x^2>4	$x^{2} > 4$
159848	Trouver la valeur exacte	(1/3)^2	${(\frac{1}{3})}^{2}$
159849	Resolva a Inequação para x	x^2>=0	$x^{2} \geq 0$
159850	Tracer	y>=x^2-1	$y \geq x^{2} - 1$
159851	Tracer	(1,-5)	$(1, - 5)$
159852	Resolva a Inequação para x	-2x+7<23	$- 2 x + 7 < 23$
159853	Trouver la somme et le produit des racines de l''équation quadratique.	4x^2+8x+3=0	$4 x^{2} + 8 x + 3 = 0$
159854	Resolva para x	3x-4+1=-2x-5+5x	$3 x - 4 + 1 = - 2 x - 5 + 5 x$
159855	Resolva a Inequação para y	5y+9<=4	$5 y + 9 \leq 4$
159856	Resolva para s	17s+3s+2s-14s-s=7	$17 s + 3 s + 2 s - 14 s - s = 7$
159857	Trouver le PPCM des dénominateurs	2/(x-3)+x/2	$\frac{2}{x - 3} + \frac{x}{2}$
159858	Resolva para n	2=-9n+22-n	$2 = - 9 n + 22 - n$
159859	Resolva para B	1/3HB=T	$\frac{1}{3} H B = T$
159860	Resolva a Inequação para x	x^2+x-6<0	$x^{2} + x - 6 < 0$
159861	Resolva para a	B=da+7a	$B = d a + 7 a$
159862	Resolva para B	G/B=M/n	$\frac{G}{B} = \frac{M}{n}$
159863	Resolva para r	7(3r-1)-(r+5)=-52	$7 (3 r - 1) - (r + 5) = - 52$
159864	Resolva a Inequação para p	10>=3p-2p-7	$10 \geq 3 p - 2 p - 7$
159865	Resolva a Inequação para x	7-2/3x<x-8	$7 - \frac{2}{3} x < x - 8$
159866	Resolva para k	y=a(x-h)^2+k	$y = a {(x - h)}^{2} + k$
159867	Évaluer	(6(2+4)-1)/(2*3+1)	$\frac{6 (2 + 4) - 1}{2 \cdot 3 + 1}$
159868	Trouver la fonction	f(x)=4^x	$f (x) = 4^{x}$
159869	Resolva para x	1/2(x+12)=4x-1	$\frac{1}{2} (x + 12) = 4 x - 1$
159870	Simplifier	racine carrée de (4x^2)/(3y)	$\sqrt{\frac{4 x^{2}}{3 y}}$
159871	Resolva para a	g=(1+2a)/a	$g = \frac{1 + 2 a}{a}$
159872	Resolva para n	3n+n+n+n-4n=10	$3 n + n + n + n - 4 n = 10$
159873	Évaluer	12÷43+18÷93-4*3	$12 \div 4 \times 3 + 18 \div 9 \times 3 - 4 \times 3$
159874	Tracer à l''aide de la table des valeurs	f(x) = log base 2 of x	$f (x) = \log_{2} (x)$
159875	Simplifier	-3^0	$- 3^{0}$
159876	Simplifier	racine carrée de xy^5z^20	$\sqrt{x y^{5} z^{20}}$
159877	Resolva para n	n+5n+7=43	$n + 5 n + 7 = 43$
159878	Resolva para b	6=1-b	$6 = 1 - b$
159879	Resolva para D	Dm^3+n=r	$D m^{3} + n = r$
159880	Factoriser	6m-9n+21nx-14mx	$6 m - 9 n + 21 n x - 14 m x$
159881	Resolva a Inequação para r	24>-3r>=-9	$24 > - 3 r \geq - 9$
159882	Resolva o Sistema de Inequalities	11x+4<15 OR 12x-7>-25	$11 x + 4 < 15$ OR $12 x - 7 > - 25$
159883	Simplifier	-9*(5j+k)	$- 9 \cdot (5 j + k)$
159884	Resolva para B	6/5B+g^2=d	$\frac{6}{5} B + g^{2} = d$
159885	Factoriser	36r^2s+48rs^2+16s^3	$36 r^{2} s + 48 r s^{2} + 16 s^{3}$
159886	Resolva para d	1/5dg=F	$\frac{1}{5} d g = F$
159887	Resolva o Sistema de Inequalities	-4x+60<72 OR 14x+11<-31	$- 4 x + 60 < 72$ OR $14 x + 11 < - 31$
159888	Simplifier	racine cubique de 9x^4* racine cubique de 3x^8	$\sqrt[3]{9 x^{4}} \cdot \sqrt[3]{3 x^{8}}$
159889	Resolva para B	gB-N^3B=d	$g B - N^{3} B = d$
159890	Simplifier	3x racine cubique de 648x^4y^8	$3 x \sqrt[3]{648 x^{4} y^{8}}$
159891	Resolva para A	gA+H^2A=8	$g A + H^{2} A = 8$
159892	Resolva para x	xm=np	$x m = n p$
159893	Resolva para x	racine carrée de x+6=x	$\sqrt{x} + 6 = x$
159894	Resolva para a	d=-f+2/3a	$d = - f + \frac{2}{3} a$
159895	Resolva para x	-15*2^(-0.5x)=-90	$- 15 \cdot 2^{- 0.5 x} = - 90$
159896	Resolva para b	1/2Hb=d^2	$\frac{1}{2} H b = d^{2}$
159897	Resolva para b	a=(b+c)/d	$a = \frac{b + c}{d}$
159898	Écrire comme un unique logarithme	logarithme népérien de k+2 logarithme népérien de 7r	$\ln (k) + 2 \ln (7 r)$
159899	Resolva a Inequação para x	(x-7)/(x-1)<0	$\frac{x - 7}{x - 1} < 0$
159900	Tracer à l''aide de la table des valeurs	f(x)=2^(x-1)	$f (x) = 2^{x - 1}$