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Problemas populares

Classificação	Tópico	Problema	Problema formatado
216001	Löse nach x auf	4x+2<8x-(6x-10)	$4 x + 2 < 8 x - (6 x - 10)$
216002	Representa a função num gráfico cartesiano	(x^(-)2x^(-)3)^4	${(x^{-} \cdot 2 x^{-} \cdot 3)}^{4}$
216003	Simplifique	10d-3d+2e+4d	$10 d - 3 d + 2 e + 4 d$
216004	Resolve de acordo com o seguinte intervalo	16sin(theta)^2-12=0 , 0<=theta<2pi	$16 \sin^{2} (θ) - 12 = 0$ , $0 \leq θ < 2 π$
216005	Representa a função num gráfico cartesiano	raiz quadrada de x+y<=1	$\sqrt{x + y} \leq 1$
216006	Löse nach a auf	base do logaritmo 7 de 6a+4 = base do logaritmo 7 de 9a-5	$\log_{7} (6 a + 4) = \log_{7} (9 a - 5)$
216007	Escreva com Expoentes Racionais (Fracionários)	raiz quarta de 10^5* raiz cúbica de 10	$\sqrt[4]{10^{5}} \cdot \sqrt[3]{10}$
216008	Simplifique	6a^7b^9*2a^-3b	$6 a^{7} b^{9} \times 2 a^{- 3} b$
216009	Racionalize o Numerador	( raiz quadrada de x+ raiz quadrada de y)/(x^2-y^2)	$\frac{\sqrt{x} + \sqrt{y}}{x^{2} - y^{2}}$
216010	Löse nach x auf	7=6+e^(3-2x)	$7 = 6 + e^{3 - 2 x}$
216011	Löse nach x auf	log base cube root of 3 of x^10+6=36	$\log_{\sqrt[3]{3}} (x^{10}) + 6 = 36$
216012	Representa a função num gráfico cartesiano	3x-5y<=15 y>-2/3x+1	$3 x - 5 y \leq 15$ $y > - \frac{2}{3} x + 1$
216013	Simplifique	((16x^(1/6)y^-2)/(x^(-1/6)y^6))^(3/2)	${(\frac{16 x^{\frac{1}{6}} y^{- 2}}{x^{- \frac{1}{6}} y^{6}})}^{\frac{3}{2}}$
216014	Determina o m.d.c.	a	$a$
216015	Löse nach n auf	10^(-9n)=24	$10^{- 9 n} = 24$
216016	Determina a expressão da função inversa	Find the inverse of f(x)=x^2-5	Find the inverse of $f (x) = x^{2} - 5$
216017	Determina o produto	-1/4m(8m^2+m-7)	$- \frac{1}{4} m (8 m^{2} + m - 7)$
216018	Löse nach x auf	x=(12-x)^(1/2)	$x = {(12 - x)}^{\frac{1}{2}}$
216019	Avalia	5/9*1/2-1/6	$\frac{5}{9} \cdot \frac{1}{2} - \frac{1}{6}$
216020	Löse die Ungleichung nach x auf	2x^2-5x+15>3x+9	$2 x^{2} - 5 x + 15 > 3 x + 9$
216021	Simplifique	(4a^3-8a^2+a)(4a)^-1	$(4 a^{3} - 8 a^{2} + a) {(4 a)}^{- 1}$
216022	Simplifique	(3x^3y^4-9x^5y^6+6x^3y^3)/(6x^3y^2)	$\frac{3 x^{3} y^{4} - 9 x^{5} y^{6} + 6 x^{3} y^{3}}{6 x^{3} y^{2}}$
216023	Avalia	2^x=1/2	$2^{x} = \frac{1}{2}$
216024	Avalia	((202^4-122^3-48*2^2)^2)/((-8)^3)	$\frac{{(20 \cdot 2^{4} - 12 \cdot 2^{3} - 48 \cdot 2^{2})}^{2}}{{(- 8)}^{3}}$
216025	Encontre os Buracos no Gráfico	f(x)=((x-1)(x+3))/((x+1)(x-1))	$f (x) = \frac{(x - 1) (x + 3)}{(x + 1) (x - 1)}$
216026	Simplifique	2/3i*3/7i	$\frac{2}{3} i \cdot \frac{3}{7} i$
216027	Löse nach x auf	(3x-8)/6=(2x)/10	$\frac{3 x - 8}{6} = \frac{2 x}{10}$
216028	Löse nach x auf	10/16=15/(6x)	$\frac{10}{16} = \frac{15}{6 x}$
216029	Simplifique	(2^2a^5b^3)^2	${(2^{2} a^{5} b^{3})}^{2}$
216030	Escreve na forma de Dízima	4rev per s	$4$ revolutions per second
216031	Escreva na Forma Padrão	9a^3b^6(3a^3b^2+7a^2b^2)-(5a^4b^4)^2	$9 a^{3} b^{6} (3 a^{3} b^{2} + 7 a^{2} b^{2}) - {(5 a^{4} b^{4})}^{2}$
216032	Determina a equação através de dois pontos conhecidos	f(-9)=10 and f(-1)=-2	$f (- 9) = 10$ and $f (- 1) = - 2$
216033	Determina as raízes (zeros)	9x^4-18x^3+27x^2=0	$9 x^{4} - 18 x^{3} + 27 x^{2} = 0$
216034	Löse die Ungleichung nach x auf	logaritmo de x> = logaritmo de 2x-1- logaritmo de 3	$\log (x) \geq \log (2 x - 1) - \log (3)$
216035	Determina o m.d.c.	1/3xy+2/3y	$\frac{1}{3} x y + \frac{2}{3} y$
216036	Determina o domínio e a amplitude	f(x)=sec(x)+1/2	$f (x) = \sec (x) + \frac{1}{2}$
216037	Escreva na Forma Padrão	x^2-36y^2-20x+64=0	$x^{2} - 36 y^{2} - 20 x + 64 = 0$
216038	Determina todas as raízes complexas	2sin(x)^2=1	$2 \sin^{2} (x) = 1$
216039	Simplifique	10/(3/(1/6))-(2.8+1.2)	$\frac{10}{\frac{3}{\frac{1}{6}}} - (2.8 + 1.2)$
216040	Simplifique	(2 raiz quadrada de 3)/(4 raiz quadrada de 3)	$\frac{2 \sqrt{3}}{4 \sqrt{3}}$
216041	Simplifique	((x+8)/(x^2+11x+24)*(x-5)/(6x^2+12x))÷((x^2-4x-5)/(x^2+4x+3))	$\frac{x + 8}{x^{2} + 11 x + 24} \cdot \frac{x - 5}{6 x^{2} + 12 x} \div \frac{x^{2} - 4 x - 5}{x^{2} + 4 x + 3}$
216042	Associa Termos Semelhantes	12x+x-3x+7+2	$12 x + x - 3 x + 7 + 2$
216043	Avalie a Função	f(x)=x^3+9x^2+x+4 at x=0	$f (x) = x^{3} + 9 x^{2} + x + 4$ at $x = 0$
216044	Löse nach y auf	10x+5y=5x+20 for y	$10 x + 5 y = 5 x + 20$ for $y$
216045	Ermittle den Third-Term	a_n=2(3)^n	$a_{n} = 2 {(3)}^{n}$
216046	Löse nach x auf	raiz quadrada de x+10-9=-7	$\sqrt{x + 10 - 9} = - 7$
216047	Simplifique	(3x^4+5x^3)+(4x^3-9x+8x^4)	$(3 x^{4} + 5 x^{3}) + (4 x^{3} - 9 x + 8 x^{4})$
216048	Simplifique	5/(3x^3)-5/2	$\frac{5}{3 x^{3}} - \frac{5}{2}$
216049	Simplifique	x^-28*7^-56	$x^{- 28} \cdot 7^{- 56}$
216050	Simplifique	( raiz quadrada de 7^3)/( raiz quadrada de 7)	$\frac{\sqrt{7^{3}}}{\sqrt{7}}$
216051	Simplifique	(6+zi)(4+i)-(6+zi)(4-5i)	$(6 + z i) (4 + i) - (6 + z i) (4 - 5 i)$
216052	Löse die rationale Gleichung nach x auf	-5/(x(x-1))=(x+5)/x	$- \frac{5}{x (x - 1)} = \frac{x + 5}{x}$
216053	Determina o valor exato	sec(pi/3)+9csc(pi/6)	$\sec (\frac{π}{3}) + 9 \csc (\frac{π}{6})$
216054	Löse nach x auf	2((2x+3)/(x-3))-25(x-3)/(2x+3)=5	$2 (\frac{2 x + 3}{x - 3}) - 25 \frac{x - 3}{2 x + 3} = 5$
216055	Löse nach y auf	(x^y)/(x^3)=x^6	$\frac{x^{y}}{x^{3}} = x^{6}$
216056	Determina as raízes (zeros)	x^4-3x^3+x^2-3x	$x^{4} - 3 x^{3} + x^{2} - 3 x$
216057	Escreva na Forma Inclinação-Intercepto	y+5=0	$y + 5 = 0$
216058	Löse nach A auf	A=(1/4)^(-(1/4)^-1)+(1/5)^(-(1/2)^-1)+(-1)^3456	$A = {(\frac{1}{4})}^{- {(\frac{1}{4})}^{- 1}} + {(\frac{1}{5})}^{- {(\frac{1}{2})}^{- 1}} + {(- 1)}^{3456}$
216059	Simplifique	-3 raiz cúbica de 2h^2(-4 raiz cúbica de 4h^4)	$- 3 \sqrt[3]{2 h^{2}} (- 4 \sqrt[3]{4 h^{4}})$
216060	Avalia	2x(-2x-3)	$2 x (- 2 x - 3)$
216061	Escreva na Forma Padrão	y=(-13x)/9+22/9	$y = \frac{- 13 x}{9} + \frac{22}{9}$
216062	Simplifique	((p^2)/(q^3))(p/q)^-2	$(\frac{p^{2}}{q^{3}}) {(\frac{p}{q})}^{- 2}$
216063	Löse die rationale Gleichung nach x auf	raiz quadrada de 2x-4 = raiz quadrada de x	$\sqrt{2 x - 4} = \sqrt{x}$
216064	Avalia	raiz cúbica de 5^5* raiz quadrada de 5	$\sqrt[3]{5^{5}} \cdot \sqrt{5}$
216065	Simplifique	0^(2/3)	$0^{\frac{2}{3}}$
216066	Escreva a Fração na Forma Mais Simples	(-5t^5)/((5t^-5)^2)	$\frac{- 5 t^{5}}{{(5 t^{- 5})}^{2}}$
216067	Simplifique	(3x)/(4y^2)-y/(6x)	$\frac{3 x}{4 y^{2}} - \frac{y}{6 x}$
216068	Simplifique	(5x)/4+3/(x^2)	$\frac{5 x}{4} + \frac{3}{x^{2}}$
216069	Simplifique a Expressão Radical	(2x)^3	${(2 x)}^{3}$
216070	Escreva com Expoentes Racionais (Fracionários)	( raiz oitava de (4a)^3)^8	${(\sqrt[8]{{(4 a)}^{3}})}^{8}$
216071	Avalia	(-2x^5y^7)^3+7x^15y^21	${(- 2 x^{5} y^{7})}^{3} + 7 x^{15} y^{21}$
216072	Representa a função num gráfico cartesiano	x+2y=6 2x+y=6	$x + 2 y = 6$ $2 x + y = 6$
216073	Löse nach x auf	9+ raiz quadrada de x^2-5x=12	$9 + \sqrt{x^{2} - 5 x} = 12$
216074	Representa a função num gráfico cartesiano	-2x+y+4<9	$- 2 x + y + 4 < 9$
216075	Escreva na Forma Padrão	2x(3x^2+4)-3x^2	$2 x (3 x^{2} + 4) - 3 x^{2}$
216076	Simplifique a Expressão Radical	i^22	$i^{22}$
216077	Simplifique	x^0y	$x^{0} y$
216078	Löse nach x auf	-15/x=x+8	$\frac{- 15}{x} = x + 8$
216079	Ermittle f(h(x))	f(x)=3x+5 g(x)=4x^2-2 h(x)=x^2-3x+1	$f (x) = 3 x + 5$ $g (x) = 4 x^{2} - 2$ $h (x) = x^{2} - 3 x + 1$
216080	Simplifique	((x^2-10x+9)/(3x))÷((x^2-7x-18)/(x^2+2x))	$\frac{x^{2} - 10 x + 9}{3 x} \div \frac{x^{2} - 7 x - 18}{x^{2} + 2 x}$
216081	Divide utilizando a regra de Ruffini	Use synthetic division to find the result when x^3+3x^2+8x+12 is divided by x+2	Use synthetic division to find the result when $x^{3} + 3 x^{2} + 8 x + 12$ is divided by $x + 2$
216082	Avalia	(2(3+2)^3)/(-1+11)	$\frac{2 {(3 + 2)}^{3}}{- 1 + 11}$
216083	Löse nach h auf	2.4(5h+10)-3=27	$2.4 (5 h + 10) - 3 = 27$
216084	Simplifique	1 3/4+7/3-27/12	$1 \frac{3}{4} + \frac{7}{3} - \frac{27}{12}$
216085	Simplifique a Expressão Radical	raiz quadrada de 32x	$\sqrt{32 x}$
216086	Simplifique	-2x^2-4x from 2x^2-2x-5	$- 2 x^{2} - 4 x$ from $2 x^{2} - 2 x - 5$
216087	Löse nach x auf	(x+3)/(x+2)-5/(x-9)=5/(x^2-7x-18)	$\frac{x + 3}{x + 2} - \frac{5}{x - 9} = \frac{5}{x^{2} - 7 x - 18}$
216088	Simplifique	3(2t^2-4t-15(6t(5t+2)))	$3 (2 t^{2} - 4 t - 15 (6 t (5 t + 2)))$
216089	Löse die Ungleichung nach x auf	(2\|x-1\|)/5>=2	$\frac{2 \| x - 1 \|}{5} \geq 2$
216090	Simplifique	(2/(3x^(1/3)))^2	${(\frac{2}{3 x^{\frac{1}{3}}})}^{2}$
216091	Ermittele, ob (3,3) eine Lösung ist	y=3x+6 y=-2x+9 (3,3)	$y = 3 x + 6$ $y = - 2 x + 9$ $(3, 3)$
216092	Löse die Absolutwert-Ungleichung nach x auf	\|x\|>=-2	$\| x \| \geq - 2$
216093	Avalia	(x+3)^2-3=49	${(x + 3)}^{2} - 3 = 49$
216094	Associa Termos Semelhantes	1/4x+1+3/4x-2/3-1/2x	$\frac{1}{4} x + 1 + \frac{3}{4} x - \frac{2}{3} - \frac{1}{2} x$
216095	Avalia	(2pi)/3(180/pi)	$\frac{2 π}{3} (\frac{180}{π})$
216096	Löse nach x auf	15-3x=5(x+4)-8x	$15 - 3 x = 5 (x + 4) - 8 x$
216097	Associa Termos Semelhantes	-7m-m^2+4m^2-3m	$- 7 m - m^{2} + 4 m^{2} - 3 m$
216098	Representa a função num gráfico cartesiano	2>x-2 or 4	$2 > x - 2$ or $4$
216099	Löse nach x auf	2^x+2^(-x)=5/2	$2^{x} + 2^{- x} = \frac{5}{2}$
216100	Representa a função num gráfico cartesiano	\|2x-y\|<=x+y	$\| 2 x - y \| \leq x + y$