Mathway | Problèmes fréquents

Problèmes fréquents

Rang	Matière	Problème	Problème de formatage
168501	Tracer	y+3=-2/3(x-4)	$y + 3 = - \frac{2}{3} (x - 4)$
168502	Simplifier	( racine carrée de 15)/( racine carrée de 9x)	$\frac{\sqrt{15}}{\sqrt{9 x}}$
168503	Simplifier	x/(x^2y^4y^-4)	$\frac{x}{x^{2} y^{4} y^{- 4}}$
168504	Resolva para x	(2x+11)/3+(x-11)/4=11/2	$\frac{2 x + 11}{3} + \frac{x - 11}{4} = \frac{11}{2}$
168505	Resolva a Inequação para x	x^2-2x+1>0	$x^{2} - 2 x + 1 > 0$
168506	Simplifier	(18a^3b^4c^2)/(6a^5bc^-3)	$\frac{18 a^{3} b^{4} c^{2}}{6 a^{5} b c^{- 3}}$
168507	Simplifier	2 logarithme népérien de x+2- logarithme népérien de x+2- logarithme népérien de 2-3	$2 \ln (x + 2) - \ln (x + 2) - \ln (2) - 3$
168508	Tracer à l''aide de la table des valeurs	f(x)=x^4	$f (x) = x^{4}$
168509	Trouver les points d''intersection avec les axes des abscisses et des ordonnées	f(x)=(x^2+9x+20)/(4x+20)	$f (x) = \frac{x^{2} + 9 x + 20}{4 x + 20}$
168510	Tracer	3pi	$3 π$
168511	Resolva a Inequação para x	(x-8)(x-2)(x+4)>=0	$(x - 8) (x - 2) (x + 4) \geq 0$
168512	Resolva para g	4+3/8g+7/8g=3/2g+2	$4 + \frac{3}{8} g + \frac{7}{8} g = \frac{3}{2} g + 2$
168513	Resolva para x	-2/3=7/8x-2/3	$- \frac{2}{3} = \frac{7}{8} x - \frac{2}{3}$
168514	Resolva para k	F=(kq_1q_2)/(r^2)	$F = \frac{k q_{1} q_{2}}{r^{2}}$
168515	Resolva para x	2/3(3x+6)=14	$\frac{2}{3} (3 x + 6) = 14$
168516	Resolva para l	a=lw for l	$a = l w$ for $l$
168517	Simplifier	(-1/4)^2	${(- \frac{1}{4})}^{2}$
168518	Simplifier	( racine carrée de 30(x-1))÷( racine carrée de 5(x-1)^2)	$\sqrt{30 (x - 1)} \div \sqrt{5 {(x - 1)}^{2}}$
168519	Décrire la transformation	f(x)=2\|-(x-3)\|	$f (x) = 2 \| - (x - 3) \|$
168520	Trouver la valeur exacte	1/4+1/2	$\frac{1}{4} + \frac{1}{2}$
168521	Factoriser	4(x^2-2x)-2(x^2-3)	$4 (x^{2} - 2 x) - 2 (x^{2} - 3)$
168522	Résoudre par substitution	y=-7x^2-9x+6 y=1/2x+11	$y = - 7 x^{2} - 9 x + 6$ $y = \frac{1}{2} x + 11$
168523	Resolva a Inequação para x	(x+1)/(x-2)>0	$\frac{x + 1}{x - 2} > 0$
168524	Encontre f(g(x))	f(x)=9x and g(x)=x/9	$f (x) = 9 x$ and $g (x) = \frac{x}{9}$
168525	Tracer à l''aide de la table des valeurs	g(x)=7^x	$g (x) = 7^{x}$
168526	Resolva a Inequação para x	x^2<=1	$x^{2} \leq 1$
168527	Tracer	-3<x<=2	$- 3 < x \leq 2$
168528	Resolva para x	7-(5x)/(x-3)=9/(x-3)	$7 - \frac{5 x}{x - 3} = \frac{9}{x - 3}$
168529	Trouver le produit	(x-4)(x^2+4x+16)	$(x - 4) (x^{2} + 4 x + 16)$
168530	Resolva para x	3x^(16/5)-192x^2=0	$3 x^{\frac{16}{5}} - 192 x^{2} = 0$
168531	Simplifier	(6 racine carrée de 5)(- racine carrée de -100)	$(6 \sqrt{5}) (- \sqrt{- 100})$
168532	Trouver le produit	(2p+7)(3p^2+4p-3)	$(2 p + 7) (3 p^{2} + 4 p - 3)$
168533	Diviser	-3÷(-4)	$- 3 \div (- 4)$
168534	Resolva para f	4f+2f-7=6(f-1)-7	$4 f + 2 f - 7 = 6 (f - 1) - 7$
168535	Resolva para h	21/(-4h)=14/(11+h)	$\frac{21}{- 4 h} = \frac{14}{11 + h}$
168536	Simplifier	3x^2y^4*2x^6y	$3 x^{2} y^{4} \cdot 2 x^{6} y$
168537	Tracer	1/2(x+2)+3y<8	$\frac{1}{2} (x + 2) + 3 y < 8$
168538	Resolva para x	-1/3=5/12x-2/3	$- \frac{1}{3} = \frac{5}{12} x - \frac{2}{3}$
168539	Simplifier	(5n-5)(2+2n)	$(5 n - 5) (2 + 2 n)$
168540	Simplifier	racine carrée de (224x^9)/(36y^10)	$\sqrt{\frac{224 x^{9}}{36 y^{10}}}$
168541	Resolva para x	x-6+9+2x-19=23	$x - 6 + 9 + 2 x - 19 = 23$
168542	Resolva para x	x/(x-8)+3=-4/(x-8)	$\frac{x}{x - 8} + 3 = - \frac{4}{x - 8}$
168543	Factoriser	m-6+15m^2	$m - 6 + 15 m^{2}$
168544	Resolva para B	A=1/2h(B+b) for B	$A = \frac{1}{2} h (B + b)$ for $B$
168545	Resolva o Sistema de Inequalities	16<5x+1 or 5x+1<=31	$16 < 5 x + 1$ or $5 x + 1 \leq 31$
168546	Resolva para x	2-(3x)/(x+1)=-5/(x+1)	$2 - \frac{3 x}{x + 1} = - \frac{5}{x + 1}$
168547	Simplifier	((a^3)/(3b))^4*((6b^3)/(a^4))^2	${(\frac{a^{3}}{3 b})}^{4} \cdot {(\frac{6 b^{3}}{a^{4}})}^{2}$
168548	Écrire sous forme usuelle	x-12=5x^2	$x - 12 = 5 x^{2}$
168549	Simplifier	2*2 racine carrée de 3	$2 \cdot 2 \sqrt{3}$
168550	Resolva para k	6(k+2)+1=13	$6 (k + 2) + 1 = 13$
168551	Tracer	y=3/2cos(x+pi/3)	$y = \frac{3}{2} \cos (x + \frac{π}{3})$
168552	Resolva para θ	sin(theta)=2/3	$\sin (θ) = \frac{2}{3}$
168553	Combiner les termes similaires	2y^3-4x^2-4-1+3x^2-3y^3-y^3	$2 y^{3} - 4 x^{2} - 4 - 1 + 3 x^{2} - 3 y^{3} - y^{3}$
168554	Tracer	z = square root of x^2+y^2	$z = \sqrt{x^{2} + y^{2}}$
168555	Simplifier	6÷3+3^2*4-2	$6 \div 3 + 3^{2} \cdot 4 - 2$
168556	Simplifier	( racine cubique de 2)^5	${(\sqrt[3]{2})}^{5}$
168557	Simplifier	(x+y+z)(x+y-z)	$(x + y + z) (x + y - z)$
168558	Resolva para x	4+\|4x-7\|=16	$4 + \| 4 x - 7 \| = 16$
168559	Tracer	y>=2/3x+3 y>-4/3x-3	$y \geq \frac{2}{3} x + 3$ $y > - \frac{4}{3} x - 3$
168560	Resolva para y	3(y+2)+2y=7(y-1)+9	$3 (y + 2) + 2 y = 7 (y - 1) + 9$
168561	Resolva a Inequação de Valor Absoluto para a	\|1-5a\|=29	$\| 1 - 5 a \| = 29$
168562	Trouver la valeur exacte	base logarithmique 6 de 1/36	$\log_{6} (\frac{1}{36})$
168563	Trouver les points d''intersection avec les axes des abscisses et des ordonnées	f(x)=(-5x+10)/(x^2-2x)	$f (x) = \frac{- 5 x + 10}{x^{2} - 2 x}$
168564	Resolva a Inequação para x	(2x+3)/(x^2+2x-15)>=0	$\frac{2 x + 3}{x^{2} + 2 x - 15} \geq 0$
168565	Tracer	G(x)=x^4	$G (x) = x^{4}$
168566	Factoriser	20x^3y-15x^2y^5z^2	$20 x^{3} y - 15 x^{2} y^{5} z^{2}$
168567	Resolva para c	12=\|-3c+3\|	$12 = \| - 3 c + 3 \|$
168568	Simplifier	(5x-10)/(x^2-4x+4)*(x^2+2x-8)/(6x+24)	$\frac{5 x - 10}{x^{2} - 4 x + 4} \cdot \frac{x^{2} + 2 x - 8}{6 x + 24}$
168569	Évaluer	racine carrée de 9(3-4)^2+(1-1÷2)^2	$\sqrt{9 {(3 - 4)}^{2}} + {(1 - 1 \div 2)}^{2}$
168570	Tracer	y=3/2cos(x-(2pi)/3)	$y = \frac{3}{2} \cos (x - \frac{2 π}{3})$
168571	Tracer	x=-1/4(y+2)^2	$x = - \frac{1}{4} {(y + 2)}^{2}$
168572	Simplifier	(24p^-3q^8r^0)/(3p^-5q^-4r^4)	$\frac{24 p^{- 3} q^{8} r^{0}}{3 p^{- 5} q^{- 4} r^{4}}$
168573	Factoriser	16x^5y^4z-12x^3	$16 x^{5} y^{4} z - 12 x^{3}$
168574	Tracer	f^-1(x) = cube root of x+3	$f^{- 1} (x) = \sqrt[3]{x + 3}$
168575	Resolva para x	y=10x-4x	$y = 10 x - 4 x$
168576	Soustraire	(-5b^2-8b)-(-9b^3-5b^2-8b)	$(- 5 b^{2} - 8 b) - (- 9 b^{3} - 5 b^{2} - 8 b)$
168577	Factoriser	24x^4y-9x^3y^3-12x^3y^2	$24 x^{4} y - 9 x^{3} y^{3} - 12 x^{3} y^{2}$
168578	Écrire sous forme exponentielle	base logarithmique (x+8) de 8=2x	$\log_{(x + 8)} (8) = 2 x$
168579	Resolva a Inequação para k	6>2k+4	$6 > 2 k + 4$
168580	Évaluer	(-2(-3)^3)÷6	$- 2 {(- 3)}^{3} \div 6$
168581	Resolva para x	-(4x)/(x+6)+1=-9/(x+6)	$- \frac{4 x}{x + 6} + 1 = - \frac{9}{x + 6}$
168582	Resolva para x	(60x-30)/5=18	$\frac{60 x - 30}{5} = 18$
168583	Multiplier	2y^2*3x	$2 y^{2} \cdot 3 x$
168584	Tracer	9>=-2m+2-3	$9 \geq - 2 m + 2 - 3$
168585	Évaluer	2/3 square root of 81- cube root of -27-4/3 cube root of 729	$\frac{2}{3} \sqrt{81} - \sqrt[3]{- 27} - \frac{4}{3} \sqrt[3]{729}$
168586	Tracer	3x-y>0	$3 x - y > 0$
168587	Resolva para x	8+\|3x-1\|=10	$8 + \| 3 x - 1 \| = 10$
168588	Resolva a Inequação para x	3x^2-3x<2x^2+4	$3 x^{2} - 3 x < 2 x^{2} + 4$
168589	Tracer	2<x	$2 < x$
168590	Combiner les termes similaires	-6+5y^3+6-6y^3+5y^3-4-x	$- 6 + 5 y^{3} + 6 - 6 y^{3} + 5 y^{3} - 4 - x$
168591	Simplifier	(r^(2/3)s^(1/2))/(rs)	$\frac{r^{\frac{2}{3}} s^{\frac{1}{2}}}{r s}$
168592	Resolva para x	4-(2x+5)=1/2(-4x-2)	$4 - (2 x + 5) = \frac{1}{2} (- 4 x - 2)$
168593	Trouver le degré	arcsin(1/2)	$\arcsin (\frac{1}{2})$
168594	Resolva para v	-8(v+1)=2(1-4v)-9	$- 8 (v + 1) = 2 (1 - 4 v) - 9$
168595	Resolva para H	65+28H<=250	$65 + 28 H \leq 250$
168596	Resolva para p	r=4/3(p-q)	$r = \frac{4}{3} (p - q)$
168597	Résoudre en utilisant la formule quadratique	12x-4-9x^2=0	$12 x - 4 - 9 x^{2} = 0$
168598	Trouver la fonction	g(x)=x^2+3	$g (x) = x^{2} + 3$
168599	Tracer	y<-1/3x+5 y>-1/3x-1	$y < - \frac{1}{3} x + 5$ $y > - \frac{1}{3} x - 1$
168600	Trouver le PPCM des dénominateurs	8/(x^2+x-42) and -2/(x^2-6x)	$\frac{8}{x^{2} + x - 42}$ and $\frac{- 2}{x^{2} - 6 x}$