Mathway | Problemas populares

Problemas populares

Classificação	Tópico	Problema	Problema formatado
215901	Determina a distância entre dois pontos	What is the distance between the points (0,0) and (0.4,0.3) ?	What is the distance between the points $(0, 0)$ and $(0.4, 0.3)$ ?
215902	Escreva na Forma Padrão	y=(-7x)/15+1/5	$y = \frac{- 7 x}{15} + \frac{1}{5}$
215903	Löse die Ungleichung nach x auf	6(4-3x)+4x<3(9+2x)	$6 (4 - 3 x) + 4 x < 3 (9 + 2 x)$
215904	Simplifique	3-(-2+3i)+(-5+i)	$3 - (- 2 + 3 i) + (- 5 + i)$
215905	Simplifique	(7^(2/3))/(7^(5/3))	$\frac{7^{\frac{2}{3}}}{7^{\frac{5}{3}}}$
215906	Löse nach x auf	e^x>0	$e^{x} > 0$
215907	Löse nach p auf	3(1+p)=-5(p+1)	$3 (1 + p) = - 5 (p + 1)$
215908	Löse nach x auf	5(x-3 3/4)=7 1/2	$5 (x - 3 \frac{3}{4}) = 7 \frac{1}{2}$
215909	Simplifique	(cos(theta)+cot(theta)sin(theta))/(cot(theta))	$\frac{\cos (θ) + \cot (θ) \sin (θ)}{\cot (θ)}$
215910	Simplifique	3/5r^2t(10r^3+5rt^3+15t^2)	$\frac{3}{5} r^{2} t (10 r^{3} + 5 r t^{3} + 15 t^{2})$
215911	Subtraia	4m^2-10m^3-3m^2+20m^3	$4 m^{2} - 10 m^{3} - 3 m^{2} + 20 m^{3}$
215912	Divide	1/i	$\frac{1}{i}$
215913	Simplifique	(7/(6x^3))÷(2/(9x^2))	$\frac{7}{6 x^{3}} \div \frac{2}{9 x^{2}}$
215914	Löse nach x auf	(x) = square root of x-2	$(x) = \sqrt{x - 2}$
215915	Löse das System von Inequalities	y>-x+2 y>=1/3x-2	$y > - x + 2$ $y \geq \frac{1}{3} x - 2$
215916	Determina o trinómio do segundo grau	(3x-10)(x-2)	$(3 x - 10) (x - 2)$
215917	Avalia	6/7-(1/5)÷(1/3)*1/2	$\frac{6}{7} - \frac{1}{5} \div \frac{1}{3} \cdot \frac{1}{2}$
215918	Löse nach A auf	tan(theta)=A/B	$\tan (θ) = \frac{A}{B}$
215919	Simplifique	(x^2+x)/(3x+3)	$\frac{x^{2} + x}{3 x + 3}$
215920	Löse nach m auf	m-1 1/2=-5/4	$m - 1 \frac{1}{2} = - \frac{5}{4}$
215921	Löse das System von Equations	y=2x^2+9x-80 16=x-y	$y = 2 x^{2} + 9 x - 80$ $16 = x - y$
215922	Löse nach x auf	4(x-2)^12.5=2486	$4 {(x - 2)}^{12.5} = 2486$
215923	Löse die Ungleichung nach x auf	x^2+7x+6<=6	$x^{2} + 7 x + 6 \leq 6$
215924	Avalia	-1/5(-2 1/4)	$- \frac{1}{5} (- 2 \frac{1}{4})$
215925	Löse nach x auf	1/x-3/(x+2)=3/(x+2)	$\frac{1}{x} - \frac{3}{x + 2} = \frac{3}{x + 2}$
215926	Simplifique	2 raiz quadrada de 45+ raiz quadrada de 20-3 raiz quadrada de 80+ raiz quadrada de 245	$2 \sqrt{45} + \sqrt{20} - 3 \sqrt{80} + \sqrt{245}$
215927	Divide utilizando a regra de Ruffini	Use synthetic division to find the result when 3x^3-6x^2-25x+4 is divided by x-4	Use synthetic division to find the result when $3 x^{3} - 6 x^{2} - 25 x + 4$ is divided by $x - 4$
215928	Simplifique	(2pi)/0.5	$\frac{2 π}{0.5}$
215929	Divide utilizando a Divisão Inteira Polinomial	(x^3+2x^2-1)÷(x^2-x+1)	$(x^{3} + 2 x^{2} - 1) \div (x^{2} - x + 1)$
215930	Simplifique	((-3x)/(81-x^2)*(81-x^2)/(2x^2-6x))÷((x^2+2x-63)/(3x^2-30x+63))	$\frac{- 3 x}{81 - x^{2}} \cdot \frac{81 - x^{2}}{2 x^{2} - 6 x} \div \frac{x^{2} + 2 x - 63}{3 x^{2} - 30 x + 63}$
215931	Simplifique	(2/(x+3)-1/3)/((x^2)/3-3)	$\frac{\frac{2}{x + 3} - \frac{1}{3}}{\frac{x^{2}}{3} - 3}$
215932	Multiplique	(63m+36)/(m-1)*1/(56m+32)	$\frac{63 m + 36}{m - 1} \cdot \frac{1}{56 m + 32}$
215933	Simplifique a Expressão Radical	raiz cúbica de 4^2	$\sqrt[3]{4^{2}}$
215934	Löse das System von Inequalities	-8x+3>=27 AND -13x+5>=57	$- 8 x + 3 \geq 27$ AND $- 13 x + 5 \geq 57$
215935	Simplifique	(x+12)/2-2x	$\frac{x + 12}{2} - 2 x$
215936	Subtraia	(2a^2b-3ab^2+5a^2b^2)-(2a^2b^2+4a^2b-5b^2)	$(2 a^{2} b - 3 a b^{2} + 5 a^{2} b^{2}) - (2 a^{2} b^{2} + 4 a^{2} b - 5 b^{2})$
215937	Löse nach x auf	y=e^x-2	$y = e^{x} - 2$
215938	Determina o grau do polinómio, termo de maior grau e o coeficiente do termo de maior grau	-5w^3x^5 raiz quadrada de 6-8w^5	$- 5 w^{3} x^{5} \sqrt{6} - 8 w^{5}$
215939	Simplifique	(4x)/(x^2-1)-4/(x-1)	$\frac{4 x}{x^{2} - 1} - \frac{4}{x - 1}$
215940	Simplifique	(6i)+(6i)-(7-3i)	$(6 i) + (6 i) - (7 - 3 i)$
215941	Avalia	base do logaritmo 3/4 de (1024/243)^-2	$\log_{\frac{3}{4}} ({(\frac{1024}{243})}^{- 2})$
215942	Determina o valor exato	sec(arcsin((2 raiz quadrada de 5)/5))	$\sec (\arcsin (\frac{2 \sqrt{5}}{5}))$
215943	Simplifique a Expressão Radical	raiz cúbica da raiz quadrada de 64	$\sqrt[3]{\sqrt[2]{64}}$
215944	Löse nach x auf	base do logaritmo 2 de x^2-6- base do logaritmo 2 de 3x+5=1	$\log_{2} (x^{2} - 6) - \log_{2} (3 x + 5) = 1$
215945	Escreva a Fração na Forma Mais Simples	(2(b^-1j^-2)^-1)/(10b^3)	$\frac{2 {(b^{- 1} j^{- 2})}^{- 1}}{10 b^{3}}$
215946	Representa a função num gráfico cartesiano	f(x)=(x+4)(x+1)^2(x-2)(x-4)	$f (x) = (x + 4) {(x + 1)}^{2} (x - 2) (x - 4)$
215947	Escreva na Forma Inclinação-Intercepto	(-5,19) and (5,13)	$(- 5, 19)$ and $(5, 13)$
215948	Löse nach x auf	(5x-4)^(2/3)=x^(1/3)	${(5 x - 4)}^{\frac{2}{3}} = x^{\frac{1}{3}}$
215949	Simplifique	(-8/125)^(-1/3)	${(- \frac{8}{125})}^{\frac{- 1}{3}}$
215950	Simplifique	8p(p^2+7p-2)-(9p^3-2p^2)	$8 p (p^{2} + 7 p - 2) - (9 p^{3} - 2 p^{2})$
215951	Löse die Ungleichung nach x auf	cos(x)>=0	$\cos (x) \geq 0$
215952	Löse das System von Equations	y=2x+6 and 3y=6x+18	$y = 2 x + 6$ and $3 y = 6 x + 18$
215953	Escreva na Forma Padrão	7x^2-5=-3x+10	$7 x^{2} - 5 = - 3 x + 10$
215954	Simplifique	((11x)/(4y^2))÷(22x^2)	$\frac{11 x}{4 y^{2}} \div (22 x^{2})$
215955	Representa a função num gráfico cartesiano	y<=4x-6 x-y>=5	$y \leq 4 x - 6$ $x - y \geq 5$
215956	Determina todas as raízes complexas	x^3-3x^2+x=-5	$x^{3} - 3 x^{2} + x = - 5$
215957	Resolva Fatorando	x^3+x^2-17x+15=0	$x^{3} + x^{2} - 17 x + 15 = 0$
215958	Löse die rationale Gleichung nach x auf	-8+ raiz quadrada de 5x-5=-3	$- 8 + \sqrt{5 x - 5} = - 3$
215959	Avalia	2x+3y-x-(8+1)	$2 x + 3 y - x - (8 + 1)$
215960	Simplifique	10+3c+5d-7c+d	$10 + 3 c + 5 d - 7 c + d$
215961	Simplifique a Expressão Radical	( raiz quadrada de x+ raiz quadrada de y)/( raiz quadrada de x- raiz quadrada de y)	$\frac{\sqrt{x} + \sqrt{y}}{\sqrt{x} - \sqrt{y}}$
215962	Löse das System von Equations	y=x^2-11x+10 y=-5x^2-4	$y = x^{2} - 11 x + 10$ $y = - 5 x^{2} - 4$
215963	Divide utilizando a regra de Ruffini	(4x^4+5x^3+2x^2-1)÷(x+1)	$(4 x^{4} + 5 x^{3} + 2 x^{2} - 1) \div (x + 1)$
215964	Löse die Ungleichung nach x auf	x^2>=5x+6	$x^{2} \geq 5 x + 6$
215965	Simplifique a Expressão Radical	2 raiz quadrada de 5( raiz quadrada de 6+2)	$2 \sqrt{5} (\sqrt{6} + 2)$
215966	Simplifique	(2^5)^0*2^0	${(2^{5})}^{0} \cdot 2^{0}$
215967	Simplifique	(45a^2b^5)/(8cb)*(32a^4c^2)/(9a^7b^4)	$\frac{45 a^{2} b^{5}}{8 c b} \cdot \frac{32 a^{4} c^{2}}{9 a^{7} b^{4}}$
215968	Simplifique	((x^2+5x+6)/(2x+4)*(x+8)/(x+2))÷((x^2+11x+24)/3)	$\frac{x^{2} + 5 x + 6}{2 x + 4} \cdot \frac{x + 8}{x + 2} \div \frac{x^{2} + 11 x + 24}{3}$
215969	Löse nach x auf	2/5(x+y)=6	$\frac{2}{5} (x + y) = 6$
215970	Simplifique a Expressão Radical	raiz quadrada de -9+10	$\sqrt{- 9 + 10}$
215971	Avalia	(6x+4)/(4x-3)=(3x+2)/(2x+5)	$\frac{6 x + 4}{4 x - 3} = \frac{3 x + 2}{2 x + 5}$
215972	Löse nach y auf	3^y=1	$3^{y} = 1$
215973	Löse nach x auf	3=(729^(1/5))(3^(x/5))	$3 = (729^{\frac{1}{5}}) (3^{\frac{x}{5}})$
215974	Resolva por Adição/Eliminação	1/4x+1/3y=1/12 1/4(-x+y)=-5/4	$\frac{1}{4} x + \frac{1}{3} y = \frac{1}{12}$ $\frac{1}{4} (- x + y) = - \frac{5}{4}$
215975	Simplifique	(2i)-8-(-2+i)	$(2 i) - 8 - (- 2 + i)$
215976	Plote graficamente usando uma tabela de valores	f(x)=-5^(x+4)	$f (x) = - 5^{x + 4}$
215977	Resolva Fatorando	16x^2-24x+13=4	$16 x^{2} - 24 x + 13 = 4$
215978	Determina as raízes (zeros)	(-x^2+1)/((x^2+1)^2)	$\frac{- x^{2} + 1}{{(x^{2} + 1)}^{2}}$
215979	Determina as raízes (zeros)	f(x)=(x-5)(2x+3)(7x-4)(x+6)	$f (x) = (x - 5) (2 x + 3) (7 x - 4) (x + 6)$
215980	Plote graficamente usando uma tabela de valores	y=2sin(4x)	$y = 2 \sin (4 x)$
215981	Löse nach x auf	12x-2/3=83 1/3	$12 x - \frac{2}{3} = 83 \frac{1}{3}$
215982	Löse nach y auf	(y+6)/(y-1)-(y-4)/(y^2-y)=1/(y-1)	$\frac{y + 6}{y - 1} - \frac{y - 4}{y^{2} - y} = \frac{1}{y - 1}$
215983	Simplifique	f(x)=4(x+1)^(2/3)+(28x)/((x+1)^(1/3))	$f (x) = 4 {(x + 1)}^{\frac{2}{3}} + \frac{28 x}{{(x + 1)}^{\frac{1}{3}}}$
215984	Resolva por Substituição	x+5y=4 and 3x+15y=-1	$x + 5 y = 4$ and $3 x + 15 y = - 1$
215985	Löse nach n auf	3n^2+8n+16=2n^2	$3 n^{2} + 8 n + 16 = 2 n^{2}$
215986	Löse nach p auf	(7/8)÷p=1 11/24	$\frac{7}{8} \div p = 1 \frac{11}{24}$
215987	Avalia	3sec(x)^2-4=0	$3 \sec^{2} (x) - 4 = 0$
215988	Löse die Ungleichung nach a auf	2/5a-4<2	$\frac{2}{5} a - 4 < 2$
215989	Fatorizar	x^2+6x(a+b)+9(a+b)^2	$x^{2} + 6 x (a + b) + 9 {(a + b)}^{2}$
215990	Löse das System von Inequalities	y>=-x+5 y<2x-4	$y \geq - x + 5$ $y < 2 x - 4$
215991	Simplifique	5 raiz quadrada de ab+6 raiz cúbica de ab-2 raiz cúbica de ab-3 raiz quadrada de ab	$5 \sqrt{a b} + 6 \sqrt[3]{a b} - 2 \sqrt[3]{a b} - 3 \sqrt{a b}$
215992	Löse nach y auf	(10y-2)/3+3=(10y+1)/9	$\frac{10 y - 2}{3} + 3 = \frac{10 y + 1}{9}$
215993	Expanda a Expressão Logarítmica	logaritmo de ( raiz quadrada de x raiz cúbica de y^2)/(z^4)	$\log (\frac{\sqrt{x} \sqrt[3]{y^{2}}}{z^{4}})$
215994	Multiplique	raiz sexta de 3* raiz cúbica de 4	$\sqrt[6]{3} \cdot \sqrt[3]{4}$
215995	Escreve na Forma de um Radical	(2^(1/2))^(1/3)	${(2^{\frac{1}{2}})}^{\frac{1}{3}}$
215996	Encontra a Soma e Produto das Raízes da Equação Quadrática	x(2x-7)=-3	$x (2 x - 7) = - 3$
215997	Simplifique	(2/(x-3)+(3x)/(x^2-9))/(3/(x+3)-(4x)/(x^2-9))	$\frac{\frac{2}{x - 3} + \frac{3 x}{x^{2} - 9}}{\frac{3}{x + 3} - \frac{4 x}{x^{2} - 9}}$
215998	Simplifique	(x+9)/8-(x+3)/(x+2)	$\frac{x + 9}{8} - \frac{x + 3}{x + 2}$
215999	Determina o domínio e a amplitude	f(x)=- raiz cúbica de 2x^5	$f (x) = - \sqrt[3]{2 x^{5}}$
216000	Simplifique	(6^-3)/((6^-6)^2)	$\frac{6^{- 3}}{{(6^{- 6})}^{2}}$