Mathway | Problemas populares

Problemas populares

Classificação	Tópico	Problema	Problema formatado
235801	Simplifique	2(3x^2-x+4)-(x^2-x+6)	$2 (3 x^{2} - x + 4) - (x^{2} - x + 6)$
235802	Avalia	4+((6^2)÷(1/4))*3	$4 + (6^{2} \div \frac{1}{4}) \times 3$
235803	Simplifique	(2-2sin(theta)^2)/(cos(theta))	$\frac{2 - 2 \sin^{2} (θ)}{\cos (θ)}$
235804	Simplifique	((6k^-2m^3)/(k^2))^-2	${(\frac{6 k^{- 2} m^{3}}{k^{2}})}^{- 2}$
235805	Simplifique	(2+ raiz quadrada de 6x)^2	${(2 + \sqrt{6 x})}^{2}$
235806	Löse nach a auf	a=( raiz cúbica de -17.1)^3	$a = {(\sqrt[3]{- 17.1})}^{3}$
235807	Determina o grau	arccos(-1)	$\arccos (- 1)$
235808	Simplifique	(5x+5y)/(15x)	$\frac{5 x + 5 y}{15 x}$
235809	Divide	x^3+10x^2+19x-30 , x+6	$x^{3} + 10 x^{2} + 19 x - 30$ , $x + 6$
235810	Determina o eixo de simetria	x-y^2=-1	$x - y^{2} = - 1$
235811	Representa na forma de Intervalo	x<-3 and x<3	$x < - 3$ and $x < 3$
235812	Simplifique	raiz quadrada de 7x^2* raiz quadrada de 12x^5	$\sqrt{7 x^{2}} \cdot \sqrt{12 x^{5}}$
235813	Simplifique	(x-5)/(x+4)-3/(x+3)	$\frac{x - 5}{x + 4} - \frac{3}{x + 3}$
235814	Simplifique	2/(2x+5)-3/(x+1)	$\frac{2}{2 x + 5} - \frac{3}{x + 1}$
235815	Determina o valor exato	(1/2)÷(-( raiz quadrada de 3)/2)	$\frac{1}{2} \div (- \frac{\sqrt{3}}{2})$
235816	Determina o grau do polinómio, termo de maior grau e o coeficiente do termo de maior grau	h(x)=9x^6-5x^7+3x^2	$h (x) = 9 x^{6} - 5 x^{7} + 3 x^{2}$
235817	Fatorizar	3a^3-3ab^2+a^2b-b^3	$3 a^{3} - 3 a b^{2} + a^{2} b - b^{3}$
235818	Löse nach y auf	-30+4y>7x+9y	$- 30 + 4 y > 7 x + 9 y$
235819	Escreva na Forma Padrão	3+ raiz quadrada de 5	$3 + \sqrt{5}$
235820	Avalia	15% of 45	$15 %$ of $45$
235821	Avalia	4.1/(tan(43))	$\frac{4.1}{\tan (43)}$
235822	Resolva Fatorando	2x^3-64=x^3+61	$2 x^{3} - 64 = x^{3} + 61$
235823	Multiplique	(2x^2)^-4	${(2 x^{2})}^{- 4}$
235824	Determina o termo seguinte	-16/5 , 8 , -20	$- \frac{16}{5}$ , $8$ , $- 20$
235825	Determina o eixo de simetria	3x^2+y^2-6x-8y-5=0	$3 x^{2} + y^{2} - 6 x - 8 y - 5 = 0$
235826	Fatorizar	5ye^(xy^5)+5xy^4e^(xy^5)	$5 y e^{x y^{5}} + 5 x y^{4} e^{x y^{5}}$
235827	Simplifique	(1/t-1/1)/(t-1)	$\frac{\frac{1}{t} - \frac{1}{1}}{t - 1}$
235828	Löse die rationale Gleichung nach x auf	-5126=-6-5(3x+22)^(5/3)	$- 5126 = - 6 - 5 {(3 x + 22)}^{\frac{5}{3}}$
235829	Löse nach y auf	6- raiz quadrada de y-5=3	$6 - \sqrt{y - 5} = 3$
235830	Löse nach m auf	87=2+m^3	$87 = 2 + m^{3}$
235831	Avalia	d+3 = square root of 4d+57	$d + 3 = \sqrt{4 d + 57}$
235832	Determina o valor exato	arccos(tan(0))	$\arccos (\tan (0))$
235833	Simplifique	a/(a^0)	$\frac{a}{a^{0}}$
235834	Avalia	-6/(2^2)	$- \frac{6}{2^{2}}$
235835	Simplifique	(5+x raiz quadrada de 5)^2	${(5 + x \sqrt{5})}^{2}$
235836	Simplifique	(x^(1/2)y^3)^6	${(x^{\frac{1}{2}} y^{3})}^{6}$
235837	Löse das System von Inequalities	y<=1/3x+2 y>x y<=1	$y \leq \frac{1}{3} x + 2$ $y > x$ $y \leq 1$
235838	Associa Termos Semelhantes	5*(-2w-4)	$5 \times (- 2 w - 4)$
235839	Simplifique	((3x+15)/(49x^2-4))÷((2x-7)/(7x-2))	$\frac{3 x + 15}{49 x^{2} - 4} \div \frac{2 x - 7}{7 x - 2}$
235840	Escreva na Forma Padrão	y=3x^2+x^3-(x^3+x^2)	$y = 3 x^{2} + x^{3} - (x^{3} + x^{2})$
235841	Simplifique a Expressão Radical	( raiz quadrada de 3-2)/(4+ raiz quadrada de 3)	$\frac{\sqrt{3} - 2}{4 + \sqrt{3}}$
235842	Löse das System von Equations	x^3+y=0 4x^2-y=0	$x^{3} + y = 0$ $4 x^{2} - y = 0$
235843	Löse das System von Equations	y=x y=2x-1	$y = x$ $y = 2 x - 1$
235844	Multiplique	(8-2)*180	$(8 - 2) \cdot 180$
235845	Löse nach x auf	sec(x)+1=tan(x)	$\sec (x) + 1 = \tan (x)$
235846	Löse nach x auf	5/6(x-5/2)=65/12	$\frac{5}{6} (x - \frac{5}{2}) = \frac{65}{12}$
235847	Löse die Ungleichung nach x auf	(2x+6)(x-4)>0	$(2 x + 6) (x - 4) > 0$
235848	Encontre os Valores Excluídos	1/(x-2)-2/(x+5)=(2x-1)/(x^2+3x-10)	$\frac{1}{x - 2} - \frac{2}{x + 5} = \frac{2 x - 1}{x^{2} + 3 x - 10}$
235849	Simplifique	(4+x raiz quadrada de 6)^2	${(4 + x \sqrt{6})}^{2}$
235850	Simplifique	2/4+1/3	$\frac{2}{4} + \frac{1}{3}$
235851	Resolva Plotando o Gráfico	x+5y=5 y=-4/5x-2	$x + 5 y = 5$ $y = - \frac{4}{5} x - 2$
235852	Escreva a Fração na Forma Mais Simples	2/9*3/4	$\frac{2}{9} \cdot \frac{3}{4}$
235853	Simplifique	(x^16)3/2	$(x^{16}) \frac{3}{2}$
235854	Representa a função num gráfico cartesiano	y>=0 y x+y<6	$y \geq 0$ $y$ $x + y < 6$
235855	Determina se é possível e indeterminada, possível e determinada ou impossível	4x=2y-6 y=2x+3	$4 x = 2 y - 6$ $y = 2 x + 3$
235856	Simplifique	(a^7b^4c)/(a^4b^11c^3)	$\frac{a^{7} b^{4} c}{a^{4} b^{11} c^{3}}$
235857	Multiplique	- raiz quadrada de 5* raiz quadrada de 20	$- \sqrt{5} \cdot \sqrt{20}$
235858	Löse nach c auf	169=c^2	$169 = c^{2}$
235859	Determina a expressão da função inversa	f(x)=x^4+7 for x>=0	$f (x) = x^{4} + 7$ for $x \geq 0$
235860	Avalia	raiz quadrada de 160a^5b^4	$\sqrt{160 a^{5}} b^{4}$
235861	Divide utilizando a Divisão Inteira Polinomial	Use the long division method to find the result when 3x^3+19x^2+23x+15 is divided by x+5	Use the long division method to find the result when $3 x^{3} + 19 x^{2} + 23 x + 15$ is divided by $x + 5$
235862	Löse nach a auf	a-6=8-(9+a)	$a - 6 = 8 - (9 + a)$
235863	Simplifique	(x/3-x/4)÷(x/12)	$(\frac{x}{3} - \frac{x}{4}) \div \frac{x}{12}$
235864	Avalia	60% of 60	$60 %$ of $60$
235865	Divide	(-9-6i)/(-3-2i)	$\frac{- 9 - 6 i}{- 3 - 2 i}$
235866	Fatorizar	s(x)=x^4+4x^3-64x-256	$s (x) = x^{4} + 4 x^{3} - 64 x - 256$
235867	Löse nach d auf	-7/12=1 5/6+d	$- \frac{7}{12} = 1 \frac{5}{6} + d$
235868	Simplifique a Expressão Radical	raiz quadrada de (w^-1)/(w^-2)	$\sqrt{\frac{w^{- 1}}{w^{- 2}}}$
235869	Avalia	(4+8*(5-3))÷5+6	$(4 + 8 \times (5 - 3)) \div 5 + 6$
235870	Divide	(-21/2)÷(-3/14)	$- \frac{21}{2} \div (- \frac{3}{14})$
235871	Simplifique	pi*5^2	$π \cdot 5^{2}$
235872	Ermittle den Third-Term	a_n=2(2)^n	$a_{n} = 2 {(2)}^{n}$
235873	Avalia	2sin(theta)- raiz quadrada de 3=0	$2 \sin (θ) - \sqrt{3} = 0$
235874	Avalia	2(5+(30÷6)^2)	$2 (5 + {(30 \div 6)}^{2})$
235875	Multiplique	12111098765432*1	$12 \cdot 11 \cdot 10 \cdot 9 \cdot 8 \cdot 7 \cdot 6 \cdot 5 \cdot 4 \cdot 3 \cdot 2 \cdot 1$
235876	Representa na forma de Intervalo	-4x+5<-x-7<-4x+8	$- 4 x + 5 < - x - 7 < - 4 x + 8$
235877	Encontre os Buracos no Gráfico	(x^2+5x+4)/(x^2-1)	$\frac{x^{2} + 5 x + 4}{x^{2} - 1}$
235878	Löse nach n auf	(n-6)/(3n)=(n-5)/(3n+1)	$\frac{n - 6}{3 n} = \frac{n - 5}{3 n + 1}$
235879	Simplifique	- raiz quadrada de 44m^2n-5 raiz quadrada de 99m^2n	$- \sqrt{44 m^{2} n} - 5 \sqrt{99 m^{2} n}$
235880	Löse nach x auf	3x^2+14x+4=4	$3 x^{2} + 14 x + 4 = 4$
235881	Determina todas as raízes complexas	2x^2-7x+9=x+1	$2 x^{2} - 7 x + 9 = x + 1$
235882	Avalia	(-14/9)÷(6/9)+8/9*(-3/2)	$- \frac{14}{9} \div \frac{6}{9} + \frac{8}{9} \cdot (- \frac{3}{2})$
235883	Löse nach x auf	2(x-7)+4x=-x	$2 (x - 7) + 4 x = - x$
235884	Avalia	-5cos(2.749/2)sin(2.749/2)+1/(2.749+1)	$- 5 \cos (\frac{2.749}{2}) \sin (\frac{2.749}{2}) + \frac{1}{2.749 + 1}$
235885	Löse nach x auf	-2.4(x-6)>=52.8	$- 2.4 (x - 6) \geq 52.8$
235886	Simplifique	14+(2c)/c	$14 + \frac{2 c}{c}$
235887	Representa a função num gráfico cartesiano	y = log base x of 2	$y = \log_{x} (2)$
235888	Simplifique	(-9-6i)/(-3-2i)	$\frac{- 9 - 6 i}{- 3 - 2 i}$
235889	Determina o valor exato	(3-2i)+(7-3i)	$(3 - 2 i) + (7 - 3 i)$
235890	Subtraia	9/x-5/(3x)	$\frac{9}{x} - \frac{5}{3 x}$
235891	Löse das System von Inequalities	y>1/2x-2 y<-x-5	$y > \frac{1}{2} x - 2$ $y < - x - 5$
235892	Simplifique	(- raiz quadrada de 2)/(- raiz quadrada de 2)	$\frac{- \sqrt{2}}{- \sqrt{2}}$
235893	Simplifique	(8x^2y)/((4xy)^2)	$\frac{8 x^{2} y}{{(4 x y)}^{2}}$
235894	Simplifique	( raiz quadrada de 27)/( raiz quarta de 27)	$\frac{\sqrt{27}}{\sqrt[4]{27}}$
235895	Escreve na forma de Percentagem	12in to 36in	$12 inches$ to $36 inches$
235896	Löse nach x auf	raiz quadrada de x-3<=7	$\sqrt{x - 3} \leq 7$
235897	Simplifique	3(3x^2+2x-10)+9	$3 (3 x^{2} + 2 x - 10) + 9$
235898	Avalia	1^(-1/2)	$1^{\frac{- 1}{2}}$
235899	Avalia	pi-0.5	$π - 0.5$
235900	Simplifique	sixth root of a* cube root of a* square root of a	$\sqrt[6]{a} \cdot \sqrt[3]{a} \cdot \sqrt[2]{a}$