Mathway | Problemas populares

Problemas populares

Classificação	Tópico	Problema	Problema formatado
218601	Löse die Ungleichung nach x auf	-3/5x+1/5>7/20	$- \frac{3}{5} x + \frac{1}{5} > \frac{7}{20}$
218602	Löse nach x auf	2e^x=3e^(-x)+5	$2 e^{x} = 3 e^{- x} + 5$
218603	Simplifique a Expressão Radical	( raiz quíntupla de -21)^6	${(\sqrt[5]{- 21})}^{6}$
218604	Divide utilizando a Divisão Inteira Polinomial	((3x-1)/(6x^4+x^3+8x^2+9x-4))	$(\frac{3 x - 1}{6 x^{4} + x^{3} + 8 x^{2} + 9 x - 4})$
218605	Löse nach m auf	4m+3-m=3(m+1)	$4 m + 3 - m = 3 (m + 1)$
218606	Simplifique	6/(x-2)+(x+3)/(2-x)	$\frac{6}{x - 2} + \frac{x + 3}{2 - x}$
218607	Simplifique	raiz quíntupla de u^11 raiz quarta de u^11	$\sqrt[5]{u^{11}} \sqrt[4]{u^{11}}$
218608	Determina o domínio e a amplitude	y=2arcsin(x)	$y = 2 \arcsin (x)$
218609	Determina o domínio e a amplitude	y=5/3sec(x)	$y = \frac{5}{3} \sec (x)$
218610	Multiplique	22^22^2	$2 \cdot 2^{2} \cdot 2^{2}$
218611	Löse nach h auf	9h-2<=10h-5	$9 h - 2 \leq 10 h - 5$
218612	Simplifique	(2- raiz quadrada de 6)/(2+ raiz quadrada de 6)	$\frac{2 - \sqrt{6}}{2 + \sqrt{6}}$
218613	Simplifique	(3x^2+2x+1)-(x^2+4x)	$(3 x^{2} + 2 x + 1) - (x^{2} + 4 x)$
218614	Simplifique	-5*2^4+6÷2-4^2	$- 5 \cdot 2^{4} + 6 \div 2 - 4^{2}$
218615	Löse nach u auf	-12+5(-2u-20)=3(u+19)	$- 12 + 5 (- 2 u - 20) = 3 (u + 19)$
218616	Löse nach z auf	4/15z+5/6z+1/2=1 3/5	$\frac{4}{15} z + \frac{5}{6} z + \frac{1}{2} = 1 \frac{3}{5}$
218617	Simplifique a Expressão Radical	1/( raiz cúbica de 2)	$\frac{1}{\sqrt[3]{2}}$
218618	Representa a função num gráfico cartesiano	x-y>=0 4x+3y<18	$x - y \geq 0$ $4 x + 3 y < 18$
218619	Plote graficamente usando uma tabela de valores	f(x)=1/2*3^x	$f (x) = \frac{1}{2} \cdot 3^{x}$
218620	Representa a função num gráfico cartesiano	f(x)=-2x-5 g(x)=x-1	$f (x) = - 2 x - 5$ $g (x) = x - 1$
218621	Simplifique a Expressão Radical	raiz quadrada de 16xy	$\sqrt{16 x y}$
218622	Subtraia	2-2/6	$2 - \frac{2}{6}$
218623	Simplifique	4 raiz quadrada de 2-10 raiz quadrada de 2+11 raiz quadrada de 2-20 raiz quadrada de 2	$4 \sqrt{2} - 10 \sqrt{2} + 11 \sqrt{2} - 20 \sqrt{2}$
218624	Löse nach x auf	(3x^2+4)/(4x^2-25)-2/(2x-5)=x/(2x+5)	$\frac{3 x^{2} + 4}{4 x^{2} - 25} - \frac{2}{2 x - 5} = \frac{x}{2 x + 5}$
218625	Avalia	4 1/3-(-2/3)	$4 \frac{1}{3} - (- \frac{2}{3})$
218626	Escreve na Forma de um Radical	(5x)^(-1/2)	${(5 x)}^{\frac{- 1}{2}}$
218627	Löse nach x auf	3 raiz quadrada de 2x-4 raiz quadrada de 2x=24-3 raiz quadrada de 2x	$3 \sqrt{2 x} - 4 \sqrt{2 x} = 24 - 3 \sqrt{2 x}$
218628	Simplifique	(2x)^4*(2x)	${(2 x)}^{4} \cdot (2 x)$
218629	Divide utilizando a regra de Ruffini	Use synthetic division to find the result when 4x^3+3x^2-19x-18 is divided by x+2	Use synthetic division to find the result when $4 x^{3} + 3 x^{2} - 19 x - 18$ is divided by $x + 2$
218630	Determina a equação com um ponto e declive conhecidos	What is the equation of the line that passes through the point (5,-1) and has a slope of 1/5 ?	What is the equation of the line that passes through the point $(5, - 1)$ and has a slope of $\frac{1}{5}$ ?
218631	Löse nach x auf	64=-6(7x-8)-8(-2+8x)	$64 = - 6 (7 x - 8) - 8 (- 2 + 8 x)$
218632	Representa a função num gráfico cartesiano	-3x-3y>=-18 -x<=-y	$- 3 x - 3 y \geq - 18$ $- x \leq - y$
218633	Determina o mínimo denominador comum	4/(-9x)-3/7	$\frac{4}{- 9 x} - \frac{3}{7}$
218634	Escreva na Forma Inclinação-Intercepto	y-3=2x	$y - 3 = 2 x$
218635	Löse nach r auf	(-2,8) , (r,4) , m=-1/2	$(- 2, 8)$ , $(r, 4)$ , $m = - \frac{1}{2}$
218636	Avalia	cos(x)^2-1	$\cos^{2} (x) - 1$
218637	Simplifique	(3x^2-6x)/(4-x^2)*(3x^2+5x-2)/(27x^2-3)	$\frac{3 x^{2} - 6 x}{4 - x^{2}} \cdot \frac{3 x^{2} + 5 x - 2}{27 x^{2} - 3}$
218638	Simplifique	5*5^2	$5 \times 5^{2}$
218639	Löse nach r auf	M=pir^2hd ; for r	$M = π r^{2} h d$ ; for $r$
218640	Determina o valor exato	sin(45)^2+cos(30)^2	$\sin^{2} (45) + \cos^{2} (30)$
218641	Simplifique	12+x-2+x+3x	$12 + x - 2 + x + 3 x$
218642	Löse nach x auf	(r^(-5x^2-28))(r^9)=(r^(4x^2))/(r^100)	$(r^{- 5 x^{2} - 28}) (r^{9}) = \frac{r^{4 x^{2}}}{r^{100}}$
218643	Subtraia	6x^2+10x-1 and -5x^2-2x+1	$6 x^{2} + 10 x - 1$ and $- 5 x^{2} - 2 x + 1$
218644	Representa a função num gráfico cartesiano	y=x^2 , x=y^2	$y = x^{2}$ , $x = y^{2}$
218645	Simplifique	(2x raiz cúbica de 2)/( raiz cúbica de 4x^2)	$\frac{2 x \sqrt[3]{2}}{\sqrt[3]{4 x^{2}}}$
218646	Simplifique	(-2u)(u^2v)(4u^3v^3)	$(- 2 u) (u^{2} v) (4 u^{3} v^{3})$
218647	Simplifique	( raiz quarta de 16x^5y^4)/(5x^(1/4)y^(5/3))	$\frac{\sqrt[4]{16 x^{5} y^{4}}}{5 x^{\frac{1}{4}} y^{\frac{5}{3}}}$
218648	Simplifique	5e+7e-10e+9e	$5 e + 7 e - 10 e + 9 e$
218649	Avalia	(x^5y^2)/(xy^2)	$\frac{x^{5} y^{2}}{x y^{2}}$
218650	Determina o produto	(4x-6y^3)^2	${(4 x - 6 y^{3})}^{2}$
218651	Simplifique	((18x^8)/(2x^6))^(1/2)	${(\frac{18 x^{8}}{2 x^{6}})}^{\frac{1}{2}}$
218652	Simplifique	(-5x-10x+20)/-5	$\frac{- 5 x - 10 x + 20}{- 5}$
218653	Determina o produto	(p^3)(2p^2-4p)(3p^2-1)	$(p^{3}) (2 p^{2} - 4 p) (3 p^{2} - 1)$
218654	Determina o m.m.c.	9x^2-12x+4 and 9x^2-4	$9 x^{2} - 12 x + 4$ and $9 x^{2} - 4$
218655	Subtraia	(5x^4-4x^3-3x-4)-(2x-6x^3-2x^4)	$(5 x^{4} - 4 x^{3} - 3 x - 4) - (2 x - 6 x^{3} - 2 x^{4})$
218656	Representa a função num gráfico cartesiano	f(x)=(2x+8)/(3x+12)	$f (x) = \frac{2 x + 8}{3 x + 12}$
218657	Find the Parabola with Focus (1,4) and Directrix x=5	(1,4) x=5	$(1, 4)$ $x = 5$
218658	Determina o resto	x^3-a^3 divided by x-a	$x^{3} - a^{3}$ divided by $x - a$
218659	Löse nach x auf	10x-3+x<30	$10 x - 3 + x < 30$
218660	Representa a função num gráfico cartesiano	x-y=2 x=-2	$x - y = 2$ $x = - 2$
218661	Determina as raízes (zeros)	f(x)=(3x^2+x-4)/(x-1)	$f (x) = \frac{3 x^{2} + x - 4}{x - 1}$
218662	Plote graficamente usando uma tabela de valores	f(x)=-2(2)^(x+5)-8	$f (x) = - 2 {(2)}^{x + 5} - 8$
218663	Löse nach x auf	2x+x+(2x-3)+2x+(x-1)=76	$2 x + x + (2 x - 3) + 2 x + (x - 1) = 76$
218664	Löse nach x auf	4/6(x+1/2+4)=1/6(x+2)	$\frac{4}{6} (x + \frac{1}{2} + 4) = \frac{1}{6} (x + 2)$
218665	Löse nach d auf	144d^2-96d=-16	$144 d^{2} - 96 d = - 16$
218666	Löse das System von Equations	6x-2y+z=-2 2x+3y-3z=11 x+6y=31	$6 x - 2 y + z = - 2$ $2 x + 3 y - 3 z = 11$ $x + 6 y = 31$
218667	Löse die Ungleichung nach c auf	4.3-1.5c<=10	$4.3 - 1.5 c \leq 10$
218668	Determina o grau	ab-4a+6	$a b - 4 a + 6$
218669	Löse nach x auf	x/12=17/3-(2x)/9-5+(3x)/12	$\frac{x}{12} = \frac{17}{3} - \frac{2 x}{9} - 5 + \frac{3 x}{12}$
218670	Simplifique	( raiz quadrada de 72+6)/( raiz quadrada de 2)	$\frac{\sqrt{72} + 6}{\sqrt{2}}$
218671	Simplifique a Expressão Radical	( raiz quadrada de x+ raiz quadrada de y)÷( raiz quadrada de xy)	$(\sqrt{x} + \sqrt{y}) \div \sqrt{x y}$
218672	Löse nach x auf	1/(5x)+(x+4)/x=6/5	$\frac{1}{5 x} + \frac{x + 4}{x} = \frac{6}{5}$
218673	Determina o quociente	x^3-a^3 divided by x-a	$x^{3} - a^{3}$ divided by $x - a$
218674	Avalia	1/(( raiz quadrada de 6)/3)	$\frac{1}{\frac{\sqrt{6}}{3}}$
218675	Representa a função num gráfico cartesiano	y=(x-2)(x+7)^3	$y = (x - 2) {(x + 7)}^{3}$
218676	Fatorizar	3x^3-nx^2+12xy^2+3xz-nz-4ny^2	$3 x^{3} - n x^{2} + 12 x y^{2} + 3 x z - n z - 4 n y^{2}$
218677	Löse nach x auf	sin(2x)-tan(x)=0	$\sin (2 x) - \tan (x) = 0$
218678	Avalia	10*2^(120/12)	$10 \cdot 2^{\frac{120}{12}}$
218679	Löse nach x auf	8 raiz quadrada de 10x-7=9	$8 \sqrt{10 x} - 7 = 9$
218680	Simplifique	( raiz quarta de 2)/( raiz quarta de 4x^2)	$\frac{\sqrt[4]{2}}{\sqrt[4]{4 x^{2}}}$
218681	Determina o valor exato	arcos (-1)	arcos $(- 1)$
218682	Löse das System von Equations	-x+2y=-3 and -8x-3y=-5	$- x + 2 y = - 3$ and $- 8 x - 3 y = - 5$
218683	Löse das System von Equations	What is the solution to the system of equations y=-3x^2+2 and y=3 ?	What is the solution to the system of equations $y = - 3 x^{2} + 2$ and $y = 3$ ?
218684	Avalia	csc(240)	$\csc (240)$
218685	Representa a função num gráfico cartesiano	30+5y>=4x	$30 + 5 y \geq 4 x$
218686	Löse nach n auf	base do logaritmo 7 de n=2/3 base do logaritmo 7 de 8	$\log_{7} (n) = \frac{2}{3} \log_{7} (8)$
218687	Determina o domínio e a amplitude	f(x)=- raiz cúbica de 4x	$f (x) = - \sqrt[3]{4 x}$
218688	Simplifique	(9x^5y^-2z^0)/(3x^3yz^-1)	$\frac{9 x^{5} y^{- 2} z^{0}}{3 x^{3} y z^{- 1}}$
218689	Avalia	( raiz quarta de m+ raiz quarta de n)/( raiz quarta de m- raiz quarta de n)=7/3	$\frac{\sqrt[4]{m} + \sqrt[4]{n}}{\sqrt[4]{m} - \sqrt[4]{n}} = \frac{7}{3}$
218690	Simplifique	square root of 4	square root of $4$
218691	Divide	(-4c^12d^5)/(20c^4d)	$\frac{- 4 c^{12} d^{5}}{20 c^{4} d}$
218692	Simplifique	(2n^2p^(-2/5))^5	${(2 n^{2} p^{- \frac{2}{5}})}^{5}$
218693	Löse nach n auf	n+1>4	$n + 1 > 4$
218694	Divide utilizando a regra de Ruffini	Use synthetic division to find the result when 3x^4+11x^3-24x^2-15x+25 is divided by x+5	Use synthetic division to find the result when $3 x^{4} + 11 x^{3} - 24 x^{2} - 15 x + 25$ is divided by $x + 5$
218695	Löse die Ungleichung nach n auf	n-3+4>7	$n - 3 + 4 > 7$
218696	Simplifique	(x^2-2x-15)/(10x+30)*3/(x^2-3x-10)	$\frac{x^{2} - 2 x - 15}{10 x + 30} \cdot \frac{3}{x^{2} - 3 x - 10}$
218697	Simplifique	(12x^-5y^9)/(2x^-10y^m)	$\frac{12 x^{- 5} y^{9}}{2 x^{- 10} y^{m}}$
218698	Multiplique	(x+5)(2-x)	$(x + 5) (2 - x)$
218699	Simplifique	12(2+7+1)	$12 (2 + 7 + 1)$
218700	Avalia	-i*i	$- i \cdot i$