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Recent Popular Problems

Classificação	Tópico	Problema	Problema formatado
31901	Determina o grau	6x^5y^4-y^5x^2+6	$6 x^{5} y^{4} - y^{5} x^{2} + 6$
31902	Löse nach x auf	10x+15=9(9)	$10 x + 15 = 9 (9)$
31903	Löse nach x auf	3(2x-1)-2x=4(x-2)+5	$3 (2 x - 1) - 2 x = 4 (x - 2) + 5$
31904	Simplifique	(n-2)/(n^2-13n+40)(n-5)	$\frac{n - 2}{n^{2} - 13 n + 40} (n - 5)$
31905	Simplifique	raiz quadrada de (-7)^3	$\sqrt{{(- 7)}^{3}}$
31906	Simplifique	((a-b)/(4a+4b))÷((a^2-b^2)/(a^2+6a+9))	$\frac{a - b}{4 a + 4 b} \div \frac{a^{2} - b^{2}}{a^{2} + 6 a + 9}$
31907	Multiplique	3x^2(2xy-3xy^2+4x^2y^3)	$3 x^{2} (2 x y - 3 x y^{2} + 4 x^{2} y^{3})$
31908	Simplifique	((2m)^-2n^5)/(-m^4n^-3)	$\frac{{(2 m)}^{- 2} n^{5}}{- m^{4} n^{- 3}}$
31909	Ermittle dQ/dK	Q=5L+6LK^2+8K	$Q = 5 L + 6 L K^{2} + 8 K$
31910	Escreve na Forma de um Radical	x^(1/3)x^(1/2)x^(1/4)	$x^{\frac{1}{3}} \cdot x^{\frac{1}{2}} \cdot x^{\frac{1}{4}}$
31911	Simplifique	(y+5)+(2y+4y^2-2)	$(y + 5) + (2 y + 4 y^{2} - 2)$
31912	Simplifique	5/12a-1/4(2/3a-8)	$\frac{5}{12} a - \frac{1}{4} (\frac{2}{3} a - 8)$
31913	Simplifique	5f-3e-12f+e-9	$5 f - 3 e - 12 f + e - 9$
31914	Löse nach x auf	e^(x-8)=sin(x)+y	$e^{x - 8} = \sin (x) + y$
31915	Löse das System von Equations	x+2y=-9 -2x-3y=14	$x + 2 y = - 9$ $- 2 x - 3 y = 14$
31916	Simplifique	(6x^2+3)(2x^2-4x)	$(6 x^{2} + 3) (2 x^{2} - 4 x)$
31917	Multiplique	(5b^2-29b+36)/(40b^2)*10/(50b-90)	$\frac{5 b^{2} - 29 b + 36}{40 b^{2}} \cdot \frac{10}{50 b - 90}$
31918	Encontre os Interceptos em x e y	p(x)=(2x^2-9x+7)(x-2)	$p (x) = (2 x^{2} - 9 x + 7) (x - 2)$
31919	Löse nach m auf	p=20.8m	$p = 20.8 m$
31920	Simplifique	(a^2-11a+18)/(72+a-a^2)	$\frac{a^{2} - 11 a + 18}{72 + a - a^{2}}$
31921	Avalia	(x^3)/(x^-1*x^5)	$\frac{x^{3}}{x^{- 1} \cdot x^{5}}$
31922	Simplifique	(4 raiz quadrada de 2-4)/( raiz quadrada de 6- raiz quadrada de 3)	$\frac{4 \sqrt{2} - 4}{\sqrt{6} - \sqrt{3}}$
31923	Simplifique	(45e^6f^8)/(5ef^2)	$\frac{45 e^{6} f^{8}}{5 e f^{2}}$
31924	Simplifique	-(xy^3)^0	$- {(x y^{3})}^{0}$
31925	Multiplique	(x-2)/(x-3)*(2x-6)/(x+5)	$\frac{x - 2}{x - 3} \cdot \frac{2 x - 6}{x + 5}$
31926	Racionalize o Denominador	3/( raiz quadrada de x- raiz quadrada de y)	$\frac{3}{\sqrt{x} - \sqrt{y}}$
31927	Löse nach b auf	4(4b+8)=-2(-7-11b)	$4 (4 b + 8) = - 2 (- 7 - 11 b)$
31928	Divide utilizando a Divisão Inteira Polinomial	(28p^3q^2r-36p^2r^2+16q^5r^4)/(4pq^2r)	$\frac{28 p^{3} q^{2} r - 36 p^{2} r^{2} + 16 q^{5} r^{4}}{4 p q^{2} r}$
31929	Resolva Fatorando	108x^3+37=5	$108 x^{3} + 37 = 5$
31930	Determina o produto	-6x^2(x^3+7x^2-4x+3)	$- 6 x^{2} (x^{3} + 7 x^{2} - 4 x + 3)$
31931	Encontre o Conjugado de um Número Complexo	raiz quadrada de 3+ raiz quadrada de 11	$\sqrt{3} + \sqrt{11}$
31932	Avalia	(2x)/(x+7)-x/(x+3)=1+1/(x^2+10+21)	$\frac{2 x}{x + 7} - \frac{x}{x + 3} = 1 + \frac{1}{x^{2} + 10 + 21}$
31933	Adiciona	-pi/2+pi/4	$- \frac{π}{2} + \frac{π}{4}$
31934	Löse nach x auf	2*x=6	$2 \cdot x = 6$
31935	Divide utilizando a regra de Ruffini	Use synthetic division to find the result when x^3+5x^2-9x+3 is divided by x-1	Use synthetic division to find the result when $x^{3} + 5 x^{2} - 9 x + 3$ is divided by $x - 1$
31936	Determina a equação com um ponto e declive conhecidos	What is the equation of the line that passes through the point (8,8) and has a slope of 2 ?	What is the equation of the line that passes through the point $(8, 8)$ and has a slope of $2$ ?
31937	Simplifique	(5x+6)/(2x-5)+(x-1)/(2x-5)	$\frac{5 x + 6}{2 x - 5} + \frac{x - 1}{2 x - 5}$
31938	Avalia	A=1200(0.85)^6	$A = 1200 {(0.85)}^{6}$
31939	Simplifique a Expressão Radical	raiz quadrada de 2b^3 raiz cúbica de 5b	$\sqrt{2 b^{3}} \sqrt[3]{5 b}$
31940	Fatorizar	5xy^2+20xy-15x^3y^4	$5 x y^{2} + 20 x y - 15 x^{3} y^{4}$
31941	Determina a amplitude de referência	cot((13pi)/3)	$\cot (\frac{13 π}{3})$
31942	Determina o declive	(9,9) and (1,16)	$(9, 9)$ and $(1, 16)$
31943	Escreva com Expoentes Racionais (Fracionários)	raiz quíntupla de 5^2* raiz quadrada de 5^3	$\sqrt[5]{5^{2}} \cdot \sqrt{5^{3}}$
31944	Avalie a Função	(1,206.4)/x=52	$\frac{1, 206.4}{x} = 52$
31945	Löse nach θ in Grad auf	4csc(theta)^2-25=0	$4 \csc^{2} (θ) - 25 = 0$
31946	Simplifique	(y^(1/2)z^(1/3))(yz)	$(y^{\frac{1}{2}} z^{\frac{1}{3}}) (y z)$
31947	Determina o produto	3a^3(8a+b)	$3 a^{3} (8 a + b)$
31948	Resolva a Função Operação	(1,206.4)/x=52	$\frac{1, 206.4}{x} = 52$
31949	Löse die Ungleichung nach f auf	23<f+12	$23 < f + 12$
31950	Associa Termos Semelhantes	1/4k+1/4m-2/3k+5/9m	$\frac{1}{4} k + \frac{1}{4} m - \frac{2}{3} k + \frac{5}{9} m$
31951	Encontre a Antiderivada	3^(1-2x)	$3^{1 - 2 x}$
31952	Encontre a Antiderivada	x*e^(x/3)	$x \cdot e^{\frac{x}{3}}$
31953	Representa a função num gráfico cartesiano	raiz quadrada de c+9- raiz quadrada de c> raiz quadrada de 3	$\sqrt{c + 9} - \sqrt{c} > \sqrt{3}$
31954	Simplifique	(x+7)/(x/7-7)	$\frac{(x + 7)}{(\frac{x}{7} - 7)}$
31955	Simplifique	((x^2y^3)^-1)/((x^-2y^2z)^2)	$\frac{{(x^{2} y^{3})}^{- 1}}{{(x^{- 2} y^{2} z)}^{2}}$
31956	Simplifique	1÷(-1/2)	$1 \div (- \frac{1}{2})$
31957	Simplifique a Expressão Radical	raiz quadrada de 3x^4* raiz quadrada de 5x^2* raiz quadrada de 10	$\sqrt{3 x^{4}} \cdot \sqrt{5 x^{2}} \cdot \sqrt{10}$
31958	Avalia	(3a+b)(2a-4b)	$(3 a + b) (2 a - 4 b)$
31959	Escreva na Forma Exponencial	(5^2)^4*5^5	${(5^{2})}^{4} \cdot 5^{5}$
31960	Fatorizar	(5x+40)cm^2	$(5 x + 40) {cm}^{2}$
31961	Löse nach d auf	P=b+c+d	$P = b + c + d$
31962	Simplifique	(8x^(1/7)y^(3/12))(2y^(8/12)z^2)(4x^(3/7)z^4)	$(8 x^{\frac{1}{7}} y^{\frac{3}{12}}) (2 y^{\frac{8}{12}} z^{2}) (4 x^{\frac{3}{7}} z^{4})$
31963	Escreva na Forma Padrão	6x-2y=8+y	$6 x - 2 y = 8 + y$
31964	Determina o domínio	(x-1)/(2x^2+x-3)	$\frac{x - 1}{2 x^{2} + x - 3}$
31965	Simplifique	(4y^5-3y^2)/(5y^2)	$\frac{4 y^{5} - 3 y^{2}}{5 y^{2}}$
31966	Löse nach y auf	(4y-11)/15+(13-7y)/20=2	$\frac{4 y - 11}{15} + \frac{13 - 7 y}{20} = 2$
31967	Representa a função num gráfico cartesiano	raiz quadrada de 7x+14-3>=4	$\sqrt{7 x + 14} - 3 \geq 4$
31968	Löse nach x auf	1/9(2x-16)=1/3(2x+4)	$\frac{1}{9} (2 x - 16) = \frac{1}{3} (2 x + 4)$
31969	Löse nach k auf	641/k=2	$64 \frac{1}{k} = 2$
31970	Ermittle den First-Term	a_n=-12+(n-1)*3	$a_{n} = - 12 + (n - 1) \cdot 3$
31971	Simplifique	9^(x-1)(1/3)^(2x-1)	$9^{x - 1} {(\frac{1}{3})}^{2 x - 1}$
31972	Löse die Ungleichung nach y auf	3(1)-2y<=4	$3 (1) - 2 y \leq 4$
31973	Avalia	-2!	$- 2!$
31974	Löse nach h auf	11/12=3/4h	$\frac{11}{12} = \frac{3}{4} h$
31975	Divide utilizando a Divisão Inteira Polinomial	Use the long division method to find the result when 2x^3+13x^2+25x+14 is divided by 2x+7	Use the long division method to find the result when $2 x^{3} + 13 x^{2} + 25 x + 14$ is divided by $2 x + 7$
31976	Löse nach x auf	y=2x-5 for x	$y = 2 x - 5$ for $x$
31977	Verifique a Identidade	csc(theta)^2=1+cot(theta)^2	$\csc^{2} (θ) = 1 + \cot^{2} (θ)$
31978	Determina a área entre as curvas	y=x^3-15x , y=x	$y = x^{3} - 15 x$ , $y = x$
31979	Resolva a Função Operação	g(x)=-3x+3 ; find g(-2)	$g (x) = - 3 x + 3$ ; find $g (- 2)$
31980	Avalia	((2x^-2y^3)/(3xy^-4))	$(\frac{2 x^{- 2} y^{3}}{3 x y^{- 4}})$
31981	Representa a função num gráfico cartesiano	-3+\|n-2\|>5	$- 3 + \| n - 2 \| > 5$
31982	Escreva a Fração na Forma Mais Simples	((5s^3n^2)^-1)/(4s^3)	$\frac{{(5 s^{3} n^{2})}^{- 1}}{4 s^{3}}$
31983	Simplifique	(6d^3)/( raiz quadrada de 8d^3)	$\frac{6 d^{3}}{\sqrt{8 d^{3}}}$
31984	Löse nach a auf	a(3x+4)=b+18x	$a (3 x + 4) = b + 18 x$
31985	Löse nach b auf	b-6 = square root of 18-3b	$b - 6 = \sqrt{18 - 3 b}$
31986	Löse nach x auf	raiz cúbica de 3x+9 = raiz cúbica de x+6	$\sqrt[3]{3 x + 9} = \sqrt[3]{x + 6}$
31987	Simplifique	(2/(1-a)+2/(1+a))/(2/(1+a)-2/(1-a))	$\frac{\frac{2}{1 - a} + \frac{2}{1 + a}}{\frac{2}{1 + a} - \frac{2}{1 - a}}$
31988	Löse nach c auf	1/a=c/(2b)	$\frac{1}{a} = \frac{c}{2 b}$
31989	Simplifique	(u^(3/2))^2*v^2	${(u^{\frac{3}{2}})}^{2} \cdot v^{2}$
31990	Determina o mínimo denominador comum	2/(2x+7) and 5/(6x)	$\frac{2}{2 x + 7}$ and $\frac{5}{6 x}$
31991	Simplifique	(3x+12)/(4x-16)*(8-2x)/(x+4)	$\frac{3 x + 12}{4 x - 16} \cdot \frac{8 - 2 x}{x + 4}$
31992	Encontre a Cotangente Dado o Ponto	(( raiz quadrada de 2)/3,-( raiz quadrada de 7)/3)	$(\frac{\sqrt{2}}{3}, - \frac{\sqrt{7}}{3})$
31993	Simplifique	( raiz quadrada de 2+ raiz quadrada de 3)(2 raiz quadrada de 2-4 raiz quadrada de 3)	$(\sqrt{2} + \sqrt{3}) (2 \sqrt{2} - 4 \sqrt{3})$
31994	Determina as raízes (zeros)	f(x)=x^3+x^2+3x-9	$f (x) = x^{3} + x^{2} + 3 x - 9$
31995	Determina o produto	6pq(3p^2+4q)	$6 p q (3 p^{2} + 4 q)$
31996	Adiciona	(3.2+4x)+(18.25+6x)	$(3.2 + 4 x) + (18.25 + 6 x)$
31997	Löse nach w auf	2w^2-4w+5=0	$2 w^{2} - 4 w + 5 = 0$
31998	Determina o mínimo denominador comum	5/(4ab) , 3/(10bc)	$\frac{5}{4 a b}$ , $\frac{3}{10 b c}$
31999	Löse nach x auf	3e^(4x)-9e^(2x)-15=0	$3 e^{4 x} - 9 e^{2 x} - 15 = 0$
32000	Representa a função num gráfico cartesiano	f(x)=-2*cos(x)	$f (x) = - 2 \cdot \cos (x)$