Mathway | Problèmes fréquents

Problèmes fréquents

Rang	Matière	Problème	Problème de formatage
161001	Resolva para p	(4p)/(p+2)=p	$\frac{4 p}{p + 2} = p$
161002	Factoriser	xy-y^2	$x y - y^{2}$
161003	Resolva para a	h=a+7	$h = a + 7$
161004	Resolva para h	18h-9h-7h+3=17	$18 h - 9 h - 7 h + 3 = 17$
161005	Tracer	y=-f(x)+3	$y = - f (x) + 3$
161006	Resolva para a	af=H	$a f = H$
161007	Multiplier	x*2x^2	$x \cdot 2 x^{2}$
161008	Évaluer	f(x)=(1/3)^-2	$f (x) = {(\frac{1}{3})}^{- 2}$
161009	Encontre o Termo de First	2n-1	$2 n - 1$
161010	Resolva para A	m=A/(b-d^2)	$m = \frac{A}{b - d^{2}}$
161011	Tracer	y=1/2sin(2x)	$y = \frac{1}{2} \sin (2 x)$
161012	Simplifier	(7x)/(x-7)+(7x+3)/(x-6)	$\frac{7 x}{x - 7} + \frac{7 x + 3}{x - 6}$
161013	Resolva para y	1/x=1/y+2/(xy)	$\frac{1}{x} = \frac{1}{y} + \frac{2}{x y}$
161014	Multiplier	-3/4*2	$- \frac{3}{4} \cdot 2$
161015	Resolva para x	4(x+1)-7=3(x-1)+x	$4 (x + 1) - 7 = 3 (x - 1) + x$
161016	Simplifier	(n^3)^3*2n^-1	${(n^{3})}^{3} \cdot 2 n^{- 1}$
161017	Resolva para F	Fg=5	$F g = 5$
161018	Resolva para d	f+4g=1/5d	$f + 4 g = \frac{1}{5} d$
161019	Resolva para θ	4sin(theta)^2-3=0	$4 \sin^{2} (θ) - 3 = 0$
161020	Resolva para b	b/(3d-h)=7^3	$\frac{b}{3 d - h} = 7^{3}$
161021	Évaluer	1/( base logarithmique 3 de m)	$\frac{1}{\log_{3} (m)}$
161022	Resolva para z	2+7z=-z-4	$2 + 7 z = - z - 4$
161023	Trouver le domaine de définition et l''ensemble d''arrivée	f(x)=(3x^2)/(x(x-3))	$f (x) = \frac{3 x^{2}}{x (x - 3)}$
161024	Simplifier	tan(theta)^2*csc(theta)^2	$\tan^{2} (θ) \cdot \csc^{2} (θ)$
161025	Simplifier	racine cubique de racine carrée de 64	$\sqrt[3]{\sqrt{64}}$
161026	Resolva para x	\|x-4\|=x^2-6x+9	$\| x - 4 \| = x^{2} - 6 x + 9$
161027	Simplifier	(2x^2)/(3x^2-4x)	$\frac{2 x^{2}}{3 x^{2} - 4 x}$
161028	Tracer	g(x)=-7 logarithme népérien de x+1	$g (x) = - 7 \ln (x) + 1$
161029	Trouver le degré	-5x^5+7x^4-6x^3+4x^2+6	$- 5 x^{5} + 7 x^{4} - 6 x^{3} + 4 x^{2} + 6$
161030	Simplifier	(3^3*6^6)^-3	${(3^{3} \cdot 6^{6})}^{- 3}$
161031	Resolva para x	(a^2)^(x-3)=(1/a)^x	${(a^{2})}^{x - 3} = {(\frac{1}{a})}^{x}$
161032	Simplifier	2s+(-4s)	$2 s + (- 4 s)$
161033	Resolva para y	-1.2=y/2.4-1.7	$- 1.2 = \frac{y}{2.4} - 1.7$
161034	Tracer	f(x)=ab^x	$f (x) = a b^{x}$
161035	Resolva para D	A=(Dd)/2	$A = \frac{D d}{2}$
161036	Trouver la valeur exacte	1/2+1/4	$\frac{1}{2} + \frac{1}{4}$
161037	Évaluer	(4(-x)^2-1)/((-x)^2)	$\frac{4 {(- x)}^{2} - 1}{{(- x)}^{2}}$
161038	Resolva para x	x^2-36=5x	$x^{2} - 36 = 5 x$
161039	Factoriser	9x^8+6x^4(y+2)+(y+2)^2	$9 x^{8} + 6 x^{4} (y + 2) + {(y + 2)}^{2}$
161040	Décrire la transformation	f(x) = square root of 3x-4	$f (x) = \sqrt{3 x - 4}$
161041	Resolva para a	5=-4/5a-3	$5 = - \frac{4}{5} a - 3$
161042	Factoriser	25a^4+54a^2b^2+49b^4	$25 a^{4} + 54 a^{2} b^{2} + 49 b^{4}$
161043	Resolva para x	4/(x+1)+4/(x^2-5x-6)=1/(x-6)	$\frac{4}{x + 1} + \frac{4}{x^{2} - 5 x - 6} = \frac{1}{x - 6}$
161044	Simplifier	racine carrée de 2x(7+ racine carrée de 2x)	$\sqrt{2 x} (7 + \sqrt{2 x})$
161045	Diviser	(3x^2-10)/x	$\frac{3 x^{2} - 10}{x}$
161046	Resolva a Inequação para r	167<6+7(2-7r)	$167 < 6 + 7 (2 - 7 r)$
161047	Évaluer	4pi*5^2	$4 π \cdot 5^{2}$
161048	Tracer	f(x)=1/2(x+1)(x-1)(x-2)	$f (x) = \frac{1}{2} (x + 1) (x - 1) (x - 2)$
161049	Resolva para y	ax+by=c for y	$a x + b y = c$ for $y$
161050	Resolva para f	Gf=h	$G f = h$
161051	Resolva para x	8x-1=(2x+8)/3	$8 x - 1 = \frac{2 x + 8}{3}$
161052	Simplifier	(2(f^4)^2f^3)/(6f^9)	$\frac{2 {(f^{4})}^{2} f^{3}}{6 f^{9}}$
161053	Simplifier	6n^2-2n-3+5n^2-9n-6	$6 n^{2} - 2 n - 3 + 5 n^{2} - 9 n - 6$
161054	Resolva para x	x/(2x-3)=(3x)/(x+11)	$\frac{x}{2 x - 3} = \frac{3 x}{x + 11}$
161055	Resolva para w	(5w+4)/3=(3w)/2	$\frac{5 w + 4}{3} = \frac{3 w}{2}$
161056	Simplifier	1/(x^2-10x+24)-(2x)/(x-6)	$\frac{1}{x^{2} - 10 x + 24} - \frac{2 x}{x - 6}$
161057	Resolva para a	21=2/11a+11	$21 = \frac{2}{11} a + 11$
161058	Simplifier	(3y-4)(2y+7)+11y-9	$(3 y - 4) (2 y + 7) + 11 y - 9$
161059	Diviser	(3x^3+10x^2+7x)/(x+1)	$\frac{3 x^{3} + 10 x^{2} + 7 x}{x + 1}$
161060	Resolva para x	1/4(8x-20)-16=10x+51	$\frac{1}{4} (8 x - 20) - 16 = 10 x + 51$
161061	Factoriser	9x^4-6x^2y^4+y^8	$9 x^{4} - 6 x^{2} y^{4} + y^{8}$
161062	Resolva para d	dg=j	$d g = j$
161063	Factoriser	x^2y^3-2y^3-2x^2+4	$x^{2} y^{3} - 2 y^{3} - 2 x^{2} + 4$
161064	Resolva para T	T=2pi racine carrée de L/32	$T = 2 π \sqrt{\frac{L}{32}}$
161065	Resolva para d	3g^3+m=5Qd	$3 g^{3} + m = 5 Q d$
161066	Resolva para A	A/b=d	$\frac{A}{b} = d$
161067	Resolva para x	9/(3x)=4/(x+2)	$\frac{9}{3 x} = \frac{4}{x + 2}$
161068	Décrire la transformation	g(x)=2f(x)	$g (x) = 2 f (x)$
161069	Évaluer	-3-(-4)-(-2)+1	$- 3 - (- 4) - (- 2) + 1$
161070	Simplifier	(1/2j^2)^5(2/5j^3)^2	${(\frac{1}{2} j^{2})}^{5} {(\frac{2}{5} j^{3})}^{2}$
161071	Resolva para x	3x+1=3-(2-2x)	$3 x + 1 = 3 - (2 - 2 x)$
161072	Resolva o Sistema de Equations	-x-2y=3 x+2y=-3	$- x - 2 y = 3$ $x + 2 y = - 3$
161073	Resolva para m	3m=5(m+3)-3	$3 m = 5 (m + 3) - 3$
161074	Multiplier	1*3/2	$1 \cdot \frac{3}{2}$
161075	Resolva para x	\|3x-4\|=x	$\| 3 x - 4 \| = x$
161076	Resolva o Sistema de Inequalities	x-8<=4 or 2x+3>9	$x - 8 \leq 4$ or $2 x + 3 > 9$
161077	Resolva para x	9/(3x)=-6/2	$\frac{9}{3 x} = \frac{- 6}{2}$
161078	Tracer	(x^2)/(63,500)+(y^2)/(50,900)=1	$\frac{x^{2}}{63, 500} + \frac{y^{2}}{50, 900} = 1$
161079	Resolva para H	T=H(M+r)	$T = H (M + r)$
161080	Trouver le volume	sphère ()	 $\begin{array}{r} r = \end{array}$
161081	Simplifier	((a^-3)/(b^2))^4	${(\frac{a^{- 3}}{b^{2}})}^{4}$
161082	Simplifier	( racine carrée de 12x^30y^23)/( racine carrée de 3x^2y^13)	$\frac{\sqrt{12 x^{30} y^{23}}}{\sqrt{3 x^{2} y^{13}}}$
161083	Simplifier	racine carrée de -9+ racine carrée de -25- racine carrée de -5	$\sqrt{- 9} + \sqrt{- 25} - \sqrt{- 5}$
161084	Resolva o Sistema de Equations	2x+4y=12 -5x-10y=-30	$2 x + 4 y = 12$ $- 5 x - 10 y = - 30$
161085	Resolva para w	15w+5w-15w+12=-18	$15 w + 5 w - 15 w + 12 = - 18$
161086	Tracer	r^2=4sin(2theta)	$r^{2} = 4 \sin (2 θ)$
161087	Factoriser en regroupant	4a^3-1-a^2+4a	$4 a^{3} - 1 - a^{2} + 4 a$
161088	Resolva para a	3ra=d^2+4	$3 r a = d^{2} + 4$
161089	Resolva para a	5^(a+2)=1/125	$5^{a + 2} = \frac{1}{125}$
161090	Resolva para a	d-g=1/4a	$d - g = \frac{1}{4} a$
161091	Resolva para d	4hd=3f-g^3	$4 h d = 3 f - g^{3}$
161092	Resolva para r	i=E/(R+r)	$i = \frac{E}{R + r}$
161093	Évaluer	2/5m-4/5-3/5m	$\frac{2}{5} m - \frac{4}{5} - \frac{3}{5} m$
161094	Resolva a Inequação para k	28-k>=7(k-4)	$28 - k \geq 7 (k - 4)$
161095	Diviser	(2x^3-11x^2+25)/(x-5)	$\frac{2 x^{3} - 11 x^{2} + 25}{x - 5}$
161096	Simplifier l''expression avec une racine	racine cubique de 54	$\sqrt[3]{54}$
161097	Resolva para a	5/6a=f	$\frac{5}{6} a = f$
161098	Resolva para x	4x+2x+2=3x-7	$4 x + 2 x + 2 = 3 x - 7$
161099	Resolva para a	ax+z=aw-y	$a x + z = a w - y$
161100	Resolva o Sistema de Equations	y=2/3x-2 y=-x+3	$y = \frac{2}{3} x - 2$ $y = - x + 3$