Mathway | Problemas populares

Problemas populares

Classificação	Tópico	Problema	Problema formatado
221901	Escreve na forma de Dízima	-75deg	$- 75$ degrees
221902	Simplifique	(m^2-n^2)/(4m+4n)*(m+n)/(m-n)	$\frac{m^{2} - n^{2}}{4 m + 4 n} \cdot \frac{m + n}{m - n}$
221903	Simplifique	x+3(2x+2y)	$x + 3 (2 x + 2 y)$
221904	Simplifique	8+x+7x-1	$8 + x + 7 x - 1$
221905	Simplifique a Expressão Radical	raiz cúbica de 16+3 raiz cúbica de 54	$\sqrt[3]{16} + 3 \sqrt[3]{54}$
221906	Löse die Ungleichung nach n auf	9+n/2>16	$9 + \frac{n}{2} > 16$
221907	Löse nach x auf	(x^2+4x+10)^(3/2)+1=0	${(x^{2} + 4 x + 10)}^{\frac{3}{2}} + 1 = 0$
221908	Determina a distância entre dois pontos	(-5,6) and (-3,-1)	$(- 5, 6)$ and $(- 3, - 1)$
221909	Löse das System von Equations	x+y=2 y=-1/3x-2	$x + y = 2$ $y = - \frac{1}{3} x - 2$
221910	Löse nach t auf	A=(f-s)/t	$A = \frac{f - s}{t}$
221911	Subtraia	(1/10x-2/3)-(4/5x-1/6)	$(\frac{1}{10} x - \frac{2}{3}) - (\frac{4}{5} x - \frac{1}{6})$
221912	Escreva na Forma Padrão	3x-7+8y=9-3y	$3 x - 7 + 8 y = 9 - 3 y$
221913	Avalia	1/2(3)^1	$\frac{1}{2} {(3)}^{1}$
221914	Avalia	(x^10)(x^12)	$(x^{10}) (x^{12})$
221915	Löse die Ungleichung nach D auf	25<=1.05D-32.7<=30	$25 \leq 1.05 D - 32.7 \leq 30$
221916	Determina o grau do polinómio, termo de maior grau e o coeficiente do termo de maior grau	f(x)=(x+1)(x-2)(x-4)	$f (x) = (x + 1) (x - 2) (x - 4)$
221917	Simplifique	3/( raiz quadrada de 10+2)	$\frac{3}{\sqrt{10 + 2}}$
221918	Löse die Ungleichung nach z auf	7+z<3	$7 + z < 3$
221919	Avalia	5(-1)^4+7(-1)^3-2(-1)^2-3*-1+c	$5 {(- 1)}^{4} + 7 {(- 1)}^{3} - 2 {(- 1)}^{2} - 3 \cdot - 1 + c$
221920	Simplifique	15 raiz de 54^5	$\sqrt[15]{54^{5}}$
221921	Simplifique	4x+2-1/2x	$4 x + 2 - \frac{1}{2} x$
221922	Avalia	(x^-6*x^-3)/(x^-8)	$\frac{x^{- 6} \cdot x^{- 3}}{x^{- 8}}$
221923	Löse nach d auf	V = square root of e/d	$V = \sqrt{\frac{e}{d}}$
221924	Determina o quociente	(x^3+8x+8)/(x-2)	$\frac{x^{3} + 8 x + 8}{x - 2}$
221925	Löse das System von Equations	y=2x-3 and x=2	$y = 2 x - 3$ and $x = 2$
221926	Simplifique a Expressão Radical	(3^3*6^6)^-3	${(3^{3} \cdot 6^{6})}^{- 3}$
221927	Resolve de acordo com o seguinte intervalo	sin(x)-1=0 on 0<=x<2pi	$\sin (x) - 1 = 0$ on $0 \leq x < 2 π$
221928	Multiplique	-4/3*9/5	$- \frac{4}{3} \cdot \frac{9}{5}$
221929	Avalia	(3/2)^-2*9/16	${(\frac{3}{2})}^{- 2} \cdot \frac{9}{16}$
221930	Simplifique	((2k+5)/(2k^4+5k^3))÷((35k^2+2k-1)/(7k^3-k^2))	$\frac{2 k + 5}{2 k^{4} + 5 k^{3}} \div \frac{35 k^{2} + 2 k - 1}{7 k^{3} - k^{2}}$
221931	Löse nach x auf	1/(3x^2)-1/x=1/(6x^2)	$\frac{1}{3 x^{2}} - \frac{1}{x} = \frac{1}{6 x^{2}}$
221932	Determina o valor exato	cot(arccos(-( raiz quadrada de 3)/3))	$\cot (\arccos (- \frac{\sqrt{3}}{3}))$
221933	Löse nach x auf	7 raiz quadrada de 6=x raiz quadrada de 10	$7 \sqrt{6} = x \sqrt{10}$
221934	Simplifique	(9-6 raiz quadrada de 2)/( raiz quadrada de 30)	$\frac{9 - 6 \sqrt{2}}{\sqrt{30}}$
221935	Löse nach w auf	raiz quarta de w=-5	$\sqrt[4]{w} = - 5$
221936	Representa a função num gráfico cartesiano	y>-x y>x	$y > - x$ $y > x$
221937	Löse nach x auf	y=x^2+x	$y = x^{2} + x$
221938	Löse nach z auf	z^6=-64	$z^{6} = - 64$
221939	Divide	( raiz quadrada de 56x^5y^5)/( raiz quadrada de 7xy)	$\frac{\sqrt{56 x^{5} y^{5}}}{\sqrt{7 x y}}$
221940	Simplifique	3^2x^3y^0z^5	$3^{2} x^{3} y^{0} z^{5}$
221941	Divide utilizando a regra de Ruffini	(6x^5+5x^4+x^3-3x^2+x)/(3x+1)	$\frac{6 x^{5} + 5 x^{4} + x^{3} - 3 x^{2} + x}{3 x + 1}$
221942	Simplifique	1/x+1/(3x)+2/3	$\frac{1}{x} + \frac{1}{3 x} + \frac{2}{3}$
221943	Avalia	(15/16)^60	${(\frac{15}{16})}^{60}$
221944	Divide utilizando a regra de Ruffini	Use synthetic division to find the result when x^3-6x^2-3x+8 is divided by x-1	Use synthetic division to find the result when $x^{3} - 6 x^{2} - 3 x + 8$ is divided by $x - 1$
221945	Löse das System von Inequalities	y<=-x-6 y>2x-3	$y \leq - x - 6$ $y > 2 x - 3$
221946	Determina o domínio e a amplitude	f(x)=-8\|8x+1\|	$f (x) = - 8 \| 8 x + 1 \|$
221947	Avalia	2(5/2-3)+6(1/3+5/2)	$2 (\frac{5}{2} - 3) + 6 (\frac{1}{3} + \frac{5}{2})$
221948	Determina o produto	raiz cúbica de x* raiz quadrada de 2x	$\sqrt[3]{x} \cdot \sqrt{2 x}$
221949	Representa a função num gráfico cartesiano	f(x)=(1 1/6)^x	$f (x) = {(1 \frac{1}{6})}^{x}$
221950	Avalia	(a^3)^3*a^-9	${(a^{3})}^{3} \cdot a^{- 9}$
221951	Avalia	cot(theta)^2(1+tan(theta)^2)	$\cot^{2} (θ) (1 + \tan^{2} (θ))$
221952	Simplifique	(x^(1/8)y^(1/4)z^(1/2))^8	${(x^{\frac{1}{8}} y^{\frac{1}{4}} z^{\frac{1}{2}})}^{8}$
221953	Simplifique a Expressão Radical	- raiz cúbica de -48x^5y^6	$- \sqrt[3]{- 48 x^{5} y^{6}}$
221954	Representa a função num gráfico cartesiano	2y<=4x+8	$2 y \leq 4 x + 8$
221955	Simplifique a Expressão Radical	raiz quarta de (a^4)/(b^8)	$\sqrt[4]{\frac{a^{4}}{b^{8}}}$
221956	Fatorizar	9x^3-3x^2-3x+1=0	$9 x^{3} - 3 x^{2} - 3 x + 1 = 0$
221957	Multiplique	1110987654321	$11 \cdot 10 \cdot 9 \cdot 8 \cdot 7 \cdot 6 \cdot 5 \cdot 4 \cdot 3 \cdot 2 \cdot 1$
221958	Avalia	4 1/21/4+2.51/4+71/21/2	$4 \frac{1}{2} \cdot \frac{1}{4} + 2.5 \cdot \frac{1}{4} + 7 \cdot \frac{1}{2} \cdot \frac{1}{2}$
221959	Descreve a Transformação	y=x/(x+1)	$y = \frac{x}{x + 1}$
221960	Löse die Ungleichung nach x auf	6/5(1/3x+1)-1>-x	$\frac{6}{5} (\frac{1}{3} x + 1) - 1 > - x$
221961	Simplifique	(m^7n^4p)/(m^3n^3p)	$\frac{m^{7} n^{4} p}{m^{3} n^{3} p}$
221962	Determina o possível número de raízes reais	x^4+2x^3-4x^2+x=0	$x^{4} + 2 x^{3} - 4 x^{2} + x = 0$
221963	Löse nach m auf	-46=21+3m	$- 46 = 21 + 3 m$
221964	Simplifique	(3b^-5c^2d^4)^2	${(3 b^{- 5} c^{2} d^{4})}^{2}$
221965	Simplifique	2/5a^6bc^3*3/4a^11b^4c^8	$\frac{2}{5} a^{6} b c^{3} \times \frac{3}{4} a^{11} b^{4} c^{8}$
221966	Simplifique a Expressão Radical	(y^(4/3)*y^(2/3))^(-1/2)	${(y^{\frac{4}{3}} \cdot y^{\frac{2}{3}})}^{- \frac{1}{2}}$
221967	Avalia	(5^-1)/(5^-2)*5^-3	$\frac{5^{- 1}}{5^{- 2}} \cdot 5^{- 3}$
221968	Determina a equação com um ponto e declive conhecidos	What is the equation of the line that passes through the point (8,1) and has a slope of 3/4 ?	What is the equation of the line that passes through the point $(8, 1)$ and has a slope of $\frac{3}{4}$ ?
221969	Simplifique	(2 raiz quadrada de 8+3 raiz quadrada de 5)(7 raiz quadrada de 5)	$(2 \sqrt{8} + 3 \sqrt{5}) (7 \sqrt{5})$
221970	Simplifique	4 raiz cúbica de 25x^5* raiz cúbica de 5x	$4 \sqrt[3]{25 x^{5}} \cdot \sqrt[3]{5 x}$
221971	Simplifique	(2a-20)/(6a)*(a-9)/(a-10)	$\frac{2 a - 20}{6 a} \cdot \frac{a - 9}{a - 10}$
221972	Simplifique a Expressão Radical	( raiz cúbica de 3)/( raiz quadrada de 3)	$\frac{\sqrt[3]{3}}{\sqrt{3}}$
221973	Simplifique	5+x+3+2x	$5 + x + 3 + 2 x$
221974	Resolva Usando a Propriedade de Raiz Quadrada	2x^2-20x+50=-128	$2 x^{2} - 20 x + 50 = - 128$
221975	Löse die Ungleichung nach x auf	-3x^2+39x-126>-6	$- 3 x^{2} + 39 x - 126 > - 6$
221976	Löse nach x auf	sin(90 graus -x)=-( raiz quadrada de 3)/2	$\sin (90 ° - x) = - \frac{\sqrt{3}}{2}$
221977	Löse nach u auf	8u+13=7u+5u-11	$8 u + 13 = 7 u + 5 u - 11$
221978	Ermittle den Third-Term	a_n=((n+1)!)/((n+2)!)	$a_{n} = \frac{(n + 1)!}{(n + 2)!}$
221979	Determina o domínio e a amplitude	f(x)=1/4(x+6)^2	$f (x) = \frac{1}{4} {(x + 6)}^{2}$
221980	Escreva na Forma Inclinação-Intercepto	-1/2x+y-3=0	$- \frac{1}{2} x + y - 3 = 0$
221981	Fatorizar	3a(2+y)+4b(y+2)	$3 a (2 + y) + 4 b (y + 2)$
221982	Löse nach q auf	9(-3q-9)+7=-2(18q-17)	$9 (- 3 q - 9) + 7 = - 2 (18 q - 17)$
221983	Löse nach a auf	a+3/4a=21	$a + \frac{3}{4} a = 21$
221984	Determina o domínio e a amplitude	y=-3 raiz cúbica de x-1	$y = - 3 \sqrt[3]{x} - 1$
221985	Determina o grau do polinómio, termo de maior grau e o coeficiente do termo de maior grau	f(x)=-5x^2-6-4x	$f (x) = - 5 x^{2} - 6 - 4 x$
221986	Fatorizar	r^2-6r-9s^2+9	$r^{2} - 6 r - 9 s^{2} + 9$
221987	Simplifique	((3a^-4)/(b^7))^3	${(\frac{3 a^{- 4}}{b^{7}})}^{3}$
221988	Determina o domínio e a amplitude	y=2sin(3x+pi)-1	$y = 2 \sin (3 x + π) - 1$
221989	Löse nach r auf	-1=-3(3r-8)-7	$- 1 = - 3 (3 r - 8) - 7$
221990	Determina o valor exato	e^(-2 logaritmo natural de 2)	$e^{- 2 \ln (2)}$
221991	Resolva por Substituição	y=x+4 2x-2y=10	$y = x + 4$ $2 x - 2 y = 10$
221992	Avalia	x+3 = square root of x+33	$x + 3 = \sqrt{x + 33}$
221993	Determina as raízes (zeros)	f(x)=(2x^2+5x-12)/(x+4)	$f (x) = \frac{2 x^{2} + 5 x - 12}{x + 4}$
221994	Simplifique	(x-3)/4+7/4x	$\frac{x - 3}{4} + \frac{7}{4} x$
221995	Simplifique	(m^4)/(m^8p)	$\frac{m^{4}}{m^{8} p}$
221996	Simplifique	2*( raiz quadrada de 3)/2	$2 \cdot \frac{\sqrt{3}}{2}$
221997	Löse nach p auf	7p+3w=w-12-3p	$7 p + 3 w = w - 12 - 3 p$
221998	Divide	(6%)÷12	$6 % \div 12$
221999	Simplifique a Expressão Radical	raiz cúbica de -6x^5* raiz cúbica de 18x^4	$\sqrt[3]{- 6 x^{5}} \cdot \sqrt[3]{18 x^{4}}$
222000	Avalia	raiz cúbica de ((110^-3)^2(10^410^2))/((10^6)^-1(10)^3)	$\sqrt[3]{\frac{{(1 \times 10^{- 3})}^{2} (10^{4} \times 10^{2})}{{(10^{6})}^{- 1} {(10)}^{3}}}$