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Problemas populares

Classificação	Tópico	Problema	Problema formatado
227401	Löse die Ungleichung nach f auf	9f-2(3f+5)<=8	$9 f - 2 (3 f + 5) \leq 8$
227402	Simplifique	2/3y+1/3y-y	$\frac{2}{3} y + \frac{1}{3} y - y$
227403	Representa a função num gráfico cartesiano	f(x)=x^2-2x+1=0	$f (x) = x^{2} - 2 x + 1 = 0$
227404	Simplifique	(m-2n)(3m+5n)+4mn	$(m - 2 n) (3 m + 5 n) + 4 m n$
227405	Löse die Ungleichung nach x auf	cos(x)>=1/2	$\cos (x) \geq \frac{1}{2}$
227406	Simplifique	raiz quadrada de 5x raiz quadrada de 7y	$\sqrt{5 x} \sqrt{7 y}$
227407	Simplifique	((x^-2y)/(z^2))^-4	${(\frac{x^{- 2} y}{z^{2}})}^{- 4}$
227408	Löse die Ungleichung nach x auf	5x^2+25x+8<=4x+4	$5 x^{2} + 25 x + 8 \leq 4 x + 4$
227409	Determina a equação através da equação reduzida da reta	y=3x+6 , (4,7)	$y = 3 x + 6$ , $(4, 7)$
227410	Löse nach p auf	-p/3-8=3	$- \frac{p}{3} - 8 = 3$
227411	Simplifique a Expressão Radical	raiz quadrada de (x+1)^4	$\sqrt{{(x + 1)}^{4}}$
227412	Simplifique a Expressão Radical	(m^(-5/8))(m^(3/8))	$(m^{- \frac{5}{8}}) (m^{\frac{3}{8}})$
227413	Simplifique	((-6x)/(x+y))/(y/(x^2))	$\frac{\frac{- 6 x}{x + y}}{\frac{y}{x^{2}}}$
227414	Simplifique	raiz quarta de 9(a+3)^2	$\sqrt[4]{9 {(a + 3)}^{2}}$
227415	Löse nach x auf	raiz quadrada de 3x-3/4=0	$\sqrt{3 x} - \frac{3}{4} = 0$
227416	Avalia	(x^-8y^-6y^5)/(x^-3)	$\frac{x^{- 8} y^{- 6} y^{5}}{x^{- 3}}$
227417	Divide	(2/3)/(7/8)	$\frac{\frac{2}{3}}{\frac{7}{8}}$
227418	Divide	(a-a^4)/(a^2+a+1)	$\frac{a - a^{4}}{a^{2} + a + 1}$
227419	Simplifique	raiz quadrada de x* raiz quadrada de x^3	$\sqrt{x} \cdot \sqrt{x^{3}}$
227420	Simplifique	2k(-3k^3+k^2-10)	$2 k (- 3 k^{3} + k^{2} - 10)$
227421	Avalie a Função	f(-3)=6/(2x-3)	$f (- 3) = \frac{6}{2 x - 3}$
227422	Löse nach y auf	x+(y-1)^2=0	$x + {(y - 1)}^{2} = 0$
227423	Multiplique	base do logaritmo 3 de 5* base do logaritmo 2 de 3* base do logaritmo 5 de 16	$\log_{3} (5) \cdot \log_{2} (3) \cdot \log_{5} (16)$
227424	Simplifique	raiz quadrada de 48+3 raiz quadrada de 27-7( raiz quadrada de 12- raiz quadrada de 75)	$\sqrt{48} + 3 \sqrt{27} - 7 (\sqrt{12} - \sqrt{75})$
227425	Löse die rationale Gleichung nach x auf	raiz quadrada de (x-1)^2=1-x	$\sqrt{{(x - 1)}^{2}} = 1 - x$
227426	Subtraia	(4x-3)/(x^2-9)-(2x-3)/(x-3)	$\frac{4 x - 3}{x^{2} - 9} - \frac{2 x - 3}{x - 3}$
227427	Simplifique	(x-y)/x-(y-x)/y+(x^2+y^2)/(xy)	$\frac{(x - y)}{x} - \frac{(y - x)}{y} + \frac{(x^{2} + y^{2})}{x y}$
227428	Resolva Usando a Propriedade de Raiz Quadrada	1/4(x+1)^2-16=0	$\frac{1}{4} {(x + 1)}^{2} - 16 = 0$
227429	Representa a função num gráfico cartesiano	tan(theta)>0 and csc(theta)<0	$\tan (θ) > 0$ and $\csc (θ) < 0$
227430	Löse nach y auf	y-5=3-9(y+2)	$y - 5 = 3 - 9 (y + 2)$
227431	Avalia	18+6÷3(2^2+5)	$18 + 6 \div 3 (2^{2} + 5)$
227432	Löse nach x auf	5x^3+3x-2x^3=3x^3	$5 x^{3} + 3 x - 2 x^{3} = 3 x^{3}$
227433	Löse nach x auf	x^3+x^2-2=0	$x^{3} + x^{2} - 2 = 0$
227434	Determina o valor exato	-5(20-10)	$- 5 (20 - 10)$
227435	Simplifique	(8y^-2)/(2x)	$\frac{(8 y^{- 2})}{2 x}$
227436	Simplifique	(cot(x)sec(x)^2-cot(x))/(sin(x)tan(x)+cos(x))	$\frac{\cot (x) \sec^{2} (x) - \cot (x)}{\sin (x) \tan (x) + \cos (x)}$
227437	Determina o domínio e a amplitude	f(x)=2sin(2x)-pi/2	$f (x) = 2 \sin (2 x) - \frac{π}{2}$
227438	Simplifique	( raiz cúbica de 54)/( raiz sexta de 4)	$\frac{\sqrt[3]{54}}{\sqrt[6]{4}}$
227439	Multiplique	(3x-9)/(9x^2-4)*(3x-2)/(5x+7)	$\frac{3 x - 9}{9 x^{2} - 4} \cdot \frac{3 x - 2}{5 x + 7}$
227440	Determina o m.m.c.	x^2+6x+9 and x^2+8x+15	$x^{2} + 6 x + 9$ and $x^{2} + 8 x + 15$
227441	Determina todas as raízes complexas	1-3/(x-1)=-6/(x^2-1)	$1 - \frac{3}{x - 1} = - \frac{6}{x^{2} - 1}$
227442	Determina o domínio e a amplitude	y=3 raiz quadrada de -x-6	$y = 3 \sqrt{- x} - 6$
227443	Löse die Ungleichung nach x auf	-8<=(-3x+1)/4<=11	$- 8 \leq \frac{- 3 x + 1}{4} \leq 11$
227444	Encontre os Interceptos em x e y	f(x)=4(x+4)(2x+5)^2(x+4)	$f (x) = 4 (x + 4) {(2 x + 5)}^{2} (x + 4)$
227445	Determina todas as raízes complexas	-8x^2-8=-32	$- 8 x^{2} - 8 = - 32$
227446	Löse nach x auf	3x<=-5/4	$3 x \leq - \frac{5}{4}$
227447	Simplifique	(x^2+7x-8)/(x-7)(x^3-12x^2+35x)/(x^2-3x+2)(x^2-11x+18)/(4x^3+12x^2-160x)	$\frac{x^{2} + 7 x - 8}{x - 7} \cdot \frac{x^{3} - 12 x^{2} + 35 x}{x^{2} - 3 x + 2} \cdot \frac{x^{2} - 11 x + 18}{4 x^{3} + 12 x^{2} - 160 x}$
227448	Simplifique	((x^2-9)/(x^2-25))÷((x^2-8x+15)/(x^2+7x+10))	$\frac{x^{2} - 9}{x^{2} - 25} \div \frac{x^{2} - 8 x + 15}{x^{2} + 7 x + 10}$
227449	Löse nach x auf	x/2=x	$\frac{x}{2} = x$
227450	Divide	(3 raiz quadrada de 20)/(2 raiz quadrada de 4)	$\frac{3 \sqrt{20}}{2 \sqrt{4}}$
227451	Simplifique	(16i^2)/(2i)	$\frac{16 i^{2}}{2 i}$
227452	Simplifique	raiz quadrada de 4^3x^2	$\sqrt{4^{3} x^{2}}$
227453	Simplifique	1/7+3/(8x)	$\frac{1}{7} + \frac{3}{8 x}$
227454	Simplifique	(7x+4+6x^2)+(6+2x^2-4x)	$(7 x + 4 + 6 x^{2}) + (6 + 2 x^{2} - 4 x)$
227455	Löse die Ungleichung nach x auf	logaritmo de 3x-1> logaritmo de 4-x	$\log (3 x - 1) > \log (4 - x)$
227456	Simplifique	(10+7r-r2)+(-6r2-18+5r)	$(10 + 7 r - r \cdot 2) + (- 6 r \cdot 2 - 18 + 5 r)$
227457	Simplifique	(1/2)/(3/2)	$\frac{\frac{1}{2}}{\frac{3}{2}}$
227458	Divide utilizando a Divisão Inteira Polinomial	(2x^3+18x+5x^2+45)÷(2x+5)	$(2 x^{3} + 18 x + 5 x^{2} + 45) \div (2 x + 5)$
227459	Löse nach f auf	34+23f>=175	$34 + 23 f \geq 175$
227460	Determina se é verdadeiro	(cos(x)tan(x))/(sin(x))=1	$\frac{\cos (x) \tan (x)}{\sin (x)} = 1$
227461	Divide	(1/6)÷(-1/3)	$\frac{1}{6} \div \frac{- 1}{3}$
227462	Simplifique	x/3-1/4x	$\frac{x}{3} - \frac{1}{4} x$
227463	Löse nach y auf	y = square root of 121+6	$y = \sqrt{121} + 6$
227464	Löse nach p auf	base do logaritmo 8 de p^2+15=2	$\log_{8} (p^{2} + 15) = 2$
227465	Representa a função num gráfico cartesiano	\|x\|>y y<=6 y>=-2	$\| x \| > y$ $y \leq 6$ $y \geq - 2$
227466	Löse nach x auf	(3(x+4))/(4(x+3)^(3/2))=0	$\frac{3 (x + 4)}{4 {(x + 3)}^{\frac{3}{2}}} = 0$
227467	Simplifique	(x/4+1/8)/((x^2)/4)	$\frac{\frac{x}{4} + \frac{1}{8}}{\frac{x^{2}}{4}}$
227468	Löse nach x auf	3/x=10/(4x)-2	$\frac{3}{x} = \frac{10}{4 x} - 2$
227469	Simplifique	(a-(2a-1)/a)/((1-a)/(3a))	$\frac{(a - \frac{(2 a - 1)}{a})}{\frac{(1 - a)}{3 a}}$
227470	Avalia	(5y^3)/((5y)^-2)	$\frac{5 y^{3}}{{(5 y)}^{- 2}}$
227471	Representa a função num gráfico cartesiano	y>-3 y>4x+1	$y > - 3$ $y > 4 x + 1$
227472	Löse die Ungleichung nach d auf	12>d/12	$12 > \frac{d}{12}$
227473	Löse nach k auf	f(x+5)=x^2+kx+30	$f (x + 5) = x^{2} + k x + 30$
227474	Simplifique	Simplify: (3^2)^2	Simplify: ${(3^{2})}^{2}$
227475	Löse nach k auf	-600=2/5k^3+750	$- 600 = \frac{2}{5} k^{3} + 750$
227476	Löse nach x auf	28-5=2+3(x+3)	$28 - 5 = 2 + 3 (x + 3)$
227477	Determina o produto	(7x)/(x-4)*x/(x+7)	$\frac{7 x}{x - 4} \cdot \frac{x}{x + 7}$
227478	Löse nach x auf	(x+1)/2-x/6=1/2	$\frac{x + 1}{2} - \frac{x}{6} = \frac{1}{2}$
227479	Simplifique	(x^2-6x)/(x^2-36)*(x+6)/(x^2)	$\frac{x^{2} - 6 x}{x^{2} - 36} \cdot \frac{x + 6}{x^{2}}$
227480	Avalia	((-2m^4)^2)/(8m^2)	$\frac{{(- 2 m^{4})}^{2}}{8 m^{2}}$
227481	Simplifique	2x^2-3xy+4y^2-3x^2-5xy-6y^2	$2 x^{2} - 3 x y + 4 y^{2} - 3 x^{2} - 5 x y - 6 y^{2}$
227482	Simplifique	(x+y)-(y-x)	$(x + y) - (y - x)$
227483	Divide	(-4/7)÷(8/5)	$- \frac{4}{7} \div \frac{8}{5}$
227484	Fatorizar	3x^2-9y+12xy	$3 x^{2} - 9 y + 12 x y$
227485	Avalia	(2^x)^2	${(2^{x})}^{2}$
227486	Löse die Ungleichung nach x auf	5(x-1)-2(x-3)>=13	$5 (x - 1) - 2 (x - 3) \geq 13$
227487	Simplifique	( raiz quadrada de 15)/( raiz quadrada de 3+ raiz quadrada de 5)	$\frac{\sqrt{15}}{\sqrt{3} + \sqrt{5}}$
227488	Simplifique	x^2-(x+3)^2	$x^{2} - {(x + 3)}^{2}$
227489	Löse nach x auf	1/(x+3)=(x+4)/(x-2)+6/(x-2)	$\frac{1}{x + 3} = \frac{x + 4}{x - 2} + \frac{6}{x - 2}$
227490	Simplifique	(ab+a^2-b)(a-b^2+2)-2(a^2-b)	$(a b + a^{2} - b) (a - b^{2} + 2) - 2 (a^{2} - b)$
227491	Simplifique	-5x^7x^-112x^4	$- 5 x^{7} \cdot x^{- 11} \cdot 2 x^{4}$
227492	Determina a equação com um ponto e declive conhecidos	What is the equation of the line that passes through the point (-6,4) and has a slope of -5/6 ?	What is the equation of the line that passes through the point $(- 6, 4)$ and has a slope of $- \frac{5}{6}$ ?
227493	Simplifique/Condense	3 base do logaritmo 5 de x-1/2 base do logaritmo 5 de 6-x	$3 \log_{5} (x) - \frac{1}{2} \log_{5} (6 - x)$
227494	Löse nach y auf	x-yz+5=8	$x - y z + 5 = 8$
227495	Representa a função num gráfico cartesiano	y=cos(2)(theta-pi/2)	$y = \cos (2) (θ - \frac{π}{2})$
227496	Ermittle f(g(x))	f(x)=2x^2-1 , g(x) = square root of (x+1)/2	$f (x) = 2 x^{2} - 1$ , $g (x) = \sqrt{\frac{x + 1}{2}}$
227497	Determina se é linear	x/4-y/3=1	$\frac{x}{4} - \frac{y}{3} = 1$
227498	Representa a função num gráfico cartesiano	p(x)=-3x+7 if x<=3; x if 3=5	$p (x) = {\begin{cases} - 3 x + 7 & x \leq 3 \\ x & 3 = 5 \end{cases}$
227499	Representa na forma de Intervalo	-7<(6-5x)/2<-2	$- 7 < \frac{6 - 5 x}{2} < - 2$
227500	Simplifique	((x+2)/(x+3))(x+3)	$(\frac{x + 2}{x + 3}) (x + 3)$