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Problemas populares

Classificação	Tópico	Problema	Problema formatado
227501	Avalia	(2^x)^2	${(2^{x})}^{2}$
227502	Löse die Ungleichung nach x auf	5(x-1)-2(x-3)>=13	$5 (x - 1) - 2 (x - 3) \geq 13$
227503	Simplifique	( raiz quadrada de 15)/( raiz quadrada de 3+ raiz quadrada de 5)	$\frac{\sqrt{15}}{\sqrt{3} + \sqrt{5}}$
227504	Simplifique	x^2-(x+3)^2	$x^{2} - {(x + 3)}^{2}$
227505	Löse nach x auf	1/(x+3)=(x+4)/(x-2)+6/(x-2)	$\frac{1}{x + 3} = \frac{x + 4}{x - 2} + \frac{6}{x - 2}$
227506	Simplifique	(ab+a^2-b)(a-b^2+2)-2(a^2-b)	$(a b + a^{2} - b) (a - b^{2} + 2) - 2 (a^{2} - b)$
227507	Simplifique	-5x^7x^-112x^4	$- 5 x^{7} \cdot x^{- 11} \cdot 2 x^{4}$
227508	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 $- \frac{5}{6}$ ?
227509	Simplifique/Condense	3 base do logaritmo 5 de x-1/2 base do logaritmo 5 de 6-x	$3 \log_{5} (x) - \frac{1}{2} \log_{5} (6 - x)$
227510	Löse nach y auf	x-yz+5=8	$x - y z + 5 = 8$
227511	Representa a função num gráfico cartesiano	y=cos(2)(theta-pi/2)	$y = \cos (2) (θ - \frac{π}{2})$
227512	Ermittle f(g(x))	f(x)=2x^2-1 , g(x) = square root of (x+1)/2	$f (x) = 2 x^{2} - 1$ , $g (x) = \sqrt{\frac{x + 1}{2}}$
227513	Determina se é linear	x/4-y/3=1	$\frac{x}{4} - \frac{y}{3} = 1$
227514	Representa a função num gráfico cartesiano	p(x)=-3x+7 if x<=3; x if 3=5	$p (x) = {\begin{cases} - 3 x + 7 & x \leq 3 \\ x & 3 = 5 \end{cases}$
227515	Representa na forma de Intervalo	-7<(6-5x)/2<-2	$- 7 < \frac{6 - 5 x}{2} < - 2$
227516	Simplifique	((x+2)/(x+3))(x+3)	$(\frac{x + 2}{x + 3}) (x + 3)$
227517	Simplifique	(4^-1s^3)^-2	${(4^{- 1} s^{3})}^{- 2}$
227518	Avalia	sin(theta)+cot(theta)cos(theta)	$\sin (θ) + \cot (θ) \cos (θ)$
227519	Determina as raízes (zeros)	y=-2x^4+3	$y = - 2 x^{4} + 3$
227520	Simplifique	x^-3x^4x^3	$x^{- 3} x^{4} x^{3}$
227521	Simplifique	((10x^3)/9)÷(5/(8x^3))	$\frac{10 x^{3}}{9} \div \frac{5}{8 x^{3}}$
227522	Simplifique	5(x^3)^-3(2x)^-4	$5 {(x^{3})}^{- 3} {(2 x)}^{- 4}$
227523	Determina as raízes (zeros)	x^6-2x^5-5x^4+6x^3	$x^{6} - 2 x^{5} - 5 x^{4} + 6 x^{3}$
227524	Simplifique	(x+3)/(x+4)-(3x-6)/(x^2+2x-8)	$\frac{x + 3}{x + 4} - \frac{3 x - 6}{x^{2} + 2 x - 8}$
227525	Representa a função num gráfico cartesiano	f(x)=(x^2+5x+4)/(2x^2-2)	$f (x) = \frac{x^{2} + 5 x + 4}{2 x^{2} - 2}$
227526	Divide	(x/(x^2))÷((x^2+6x-27)/(x^2-9))	$\frac{x}{x^{2}} \div \frac{x^{2} + 6 x - 27}{x^{2} - 9}$
227527	Simplifique	( raiz quadrada de 7)÷( raiz quadrada de 3)- raiz quadrada de 2	$\sqrt{7} \div \sqrt{3} - \sqrt{2}$
227528	Fatorizar	(16p^3+6p^2)	$(16 p^{3} + 6 p^{2})$
227529	Löse die rationale Gleichung nach n auf	raiz quadrada de n+9=1	$\sqrt{n + 9} = 1$
227530	Avalia	-4a(1/2b+1/4c+1)	$- 4 a (\frac{1}{2} b + \frac{1}{4} c + 1)$
227531	Simplifique	( raiz cúbica de 7xy^2)/( raiz cúbica de 4x^2)	$\frac{\sqrt[3]{7 x y^{2}}}{\sqrt[3]{4 x^{2}}}$
227532	Representa a função num gráfico cartesiano	F(x)=x^5-x^3+x^2	$F (x) = x^{5} - x^{3} + x^{2}$
227533	Löse nach x auf	81=3x^2	$81 = 3 x^{2}$
227534	Löse nach x auf	(x^2-9)(x^2+12x+36)=0	$(x^{2} - 9) (x^{2} + 12 x + 36) = 0$
227535	Löse nach x auf	F(x)=1/x	$F (x) = \frac{1}{x}$
227536	Simplifique	(x^2-3x+2)/(x+1)*(x-2)/(x^2-4x+4)	$\frac{x^{2} - 3 x + 2}{x + 1} \cdot \frac{x - 2}{x^{2} - 4 x + 4}$
227537	Simplifique	(4^-2)/(2^-4)	$\frac{4^{- 2}}{2^{- 4}}$
227538	Löse nach x auf	17/3(x-3/2)=-5/4	$\frac{17}{3} (x - \frac{3}{2}) = - \frac{5}{4}$
227539	Löse nach x auf	raiz quadrada de x^2-4x=-4+x	$\sqrt{x^{2} - 4 x} = - 4 + x$
227540	Subtraia	(9+52i)-(1)	$(9 + 52 i) - (1)$
227541	Löse nach n auf	base do logaritmo 1/2 de n=-2	$\log_{\frac{1}{2}} (n) = - 2$
227542	Avalie Usando o Valor Fornecido	Evaluate 8a+3b-10+c^2 when a=2 , b=5 ; and c=4	Evaluate $8 a + 3 b - 10 + c^{2}$ when $a = 2$ , $b = 5$ ; and $c = 4$
227543	Avalia	(x^7x^3)/(y^-3y^-8)	$\frac{x^{7} x^{3}}{y^{- 3} y^{- 8}}$
227544	Simplifique a Expressão Radical	5 raiz quadrada de 9-9 raiz quadrada de 16	$5 \sqrt{9} - 9 \sqrt{16}$
227545	Simplifique	(2xy)^5(2xy^5)	${(2 x y)}^{5} (2 x y^{5})$
227546	Determina o m.m.c.	LCM of 6 and 9	LCM of $6$ and $9$
227547	Encontre os Buracos no Gráfico	(x^2+4x)/(x^2+3x-4)	$\frac{x^{2} + 4 x}{x^{2} + 3 x - 4}$
227548	Determina o grau do polinómio, termo de maior grau e o coeficiente do termo de maior grau	f(x)=x^3(x+3)^2(x-5)	$f (x) = x^{3} {(x + 3)}^{2} (x - 5)$
227549	Escreve na Forma de um Radical	(1/( raiz quadrada de y))^(-1/5)	${(\frac{1}{\sqrt{y}})}^{\frac{- 1}{5}}$
227550	Simplifique	(9x^2+2x)-(2x^2+2x)-(4x^2-4)	$(9 x^{2} + 2 x) - (2 x^{2} + 2 x) - (4 x^{2} - 4)$
227551	Resolva por Substituição	2x+y=-2 and 5x+3y=-8	$2 x + y = - 2$ and $5 x + 3 y = - 8$
227552	Simplifique a Expressão Radical	raiz cúbica de 3* raiz cúbica de -20	$\sqrt[3]{3} \cdot \sqrt[3]{- 20}$
227553	Simplifique a Expressão Radical	raiz quarta de 405x^2y^3	$\sqrt[4]{405 x^{2} y^{3}}$
227554	Löse das System von Equations	y=x+16 x^2+y^2=128	$y = x + 16$ $x^{2} + y^{2} = 128$
227555	Löse das System von Inequalities	y>1/3x-5 y>-x+3	$y > \frac{1}{3} x - 5$ $y > - x + 3$
227556	Simplifique	2h+3h^2-4g^4+5f^2+11g^4-4h+f^2	$2 h + 3 h^{2} - 4 g^{4} + 5 f^{2} + 11 g^{4} - 4 h + f^{2}$
227557	Simplifique	(x^8x^3y^-2)/(x^-1y^-5)	$\frac{x^{8} x^{3} y^{- 2}}{x^{- 1} y^{- 5}}$
227558	Simplifique	(14a^4b^3-20a^2b^2+2ab)*(2ab)^-1	$(14 a^{4} b^{3} - 20 a^{2} b^{2} + 2 a b) \cdot {(2 a b)}^{- 1}$
227559	Löse nach X auf	F=1/2XP	$F = \frac{1}{2} X P$
227560	Löse das System von Equations	x+2y=22 and 4x+y=46	$x + 2 y = 22$ and $4 x + y = 46$
227561	Simplifique	(4y)/(x-3y)+(2x-2y)/(3y-x)	$\frac{4 y}{x - 3 y} + \frac{(2 x - 2 y)}{3 y - x}$
227562	Simplifique	(1/9)÷((3x+10)/(x+2))	$\frac{1}{9} \div \frac{3 x + 10}{x + 2}$
227563	Löse die rationale Gleichung nach x auf	1/(3x-2)+1=3/(3x+2)	$\frac{1}{3 x - 2} + 1 = \frac{3}{3 x + 2}$
227564	Avalia	(5+-6i)(2+4i)	$(5 + - 6 i) (2 + 4 i)$
227565	Avalia	(8)^6-64(8)^4+(8)^2-7*8-51	${(8)}^{6} - 64 {(8)}^{4} + {(8)}^{2} - 7 \cdot 8 - 51$
227566	Löse nach v auf	5v^2+7v-3=-v^2	$5 v^{2} + 7 v - 3 = - v^{2}$
227567	Simplifique a Expressão Radical	( raiz quadrada de 5- raiz quadrada de 6)/( raiz quadrada de 18)	$\frac{\sqrt{5} - \sqrt{6}}{\sqrt{18}}$
227568	Avalie Usando o Valor Fornecido	-50x^2-50x+1 , 0=R	$- 50 x^{2} - 50 x + 1$ , $0 = R$
227569	Avalia	5/4pi-pi	$\frac{5}{4} π - π$
227570	Simplifique a Expressão Radical	( raiz quadrada de 4)/(5 raiz quadrada de 3)	$\frac{\sqrt{4}}{5 \sqrt{3}}$
227571	Avalia	2/3(-2)^3+1/3(-2)	$\frac{2}{3} {(- 2)}^{3} + \frac{1}{3} (- 2)$
227572	Avalia	1/(-(2 raiz quadrada de 2)/3)	$\frac{1}{- \frac{2 \sqrt{2}}{3}}$
227573	Determina todas as raízes complexas	4+ raiz quadrada de x-2=x	$4 + \sqrt{x - 2} = x$
227574	Divide utilizando a Divisão Inteira Polinomial	Use the long division method to find the result when 6x^3+25x^2+20x+4 is divided by 3x+2	Use the long division method to find the result when $6 x^{3} + 25 x^{2} + 20 x + 4$ is divided by $3 x + 2$
227575	Löse nach p auf	p/1 6/7=-4.4	$\frac{p}{1 \frac{6}{7}} = - 4.4$
227576	Simplifique	x/(x^2-36)+4/x	$\frac{x}{x^{2} - 36} + \frac{4}{x}$
227577	Löse nach x auf	x^2+(x+1)^2+(x+2)^2=1454	$x^{2} + {(x + 1)}^{2} + {(x + 2)}^{2} = 1454$
227578	Divide	(-7/12)÷(14/15)	$- \frac{7}{12} \div \frac{14}{15}$
227579	Löse nach x auf	-2 raiz cúbica de 16x-3 raiz cúbica de 54x=39	$- 2 \sqrt[3]{16 x} - 3 \sqrt[3]{54 x} = 39$
227580	Löse die Ungleichung nach x auf	1/6x>=-5/6x+2/3	$\frac{1}{6} x \geq - \frac{5}{6} x + \frac{2}{3}$
227581	Simplifique	(3(5-x))/(3x(x-5))	$\frac{3 (5 - x)}{3 x (x - 5)}$
227582	Löse die Ungleichung nach p auf	-15p<=-90	$- 15 p \leq - 90$
227583	Ermittele, ob (3,-1) eine Lösung ist	x-3y>6 , (3,-1)	$x - 3 y > 6$ , $(3, - 1)$
227584	Simplifique	( raiz quadrada de 5)	$(\sqrt{5})$
227585	Encontre os Interceptos em x e y	f(x)=x/2+2	$f (x) = \frac{x}{2} + 2$
227586	Löse nach x auf	logaritmo natural de 3x+2=3x	$\ln (3 x + 2) = 3 x$
227587	Determina o domínio e a amplitude	f(x) = cube root of -4x	$f (x) = \sqrt[3]{- 4 x}$
227588	Determina a equação através da fórmula do declive.	(-4,4) y=-7/4x+2	$(- 4, 4)$ $y = - \frac{7}{4} x + 2$
227589	Determina o mínimo denominador comum	5/(4x) and 6/(3x+5)	$\frac{5}{4 x}$ and $\frac{6}{3 x + 5}$
227590	Escreva na Forma Padrão	(y^8)(-2y^2)	$(y^{8}) (- 2 y^{2})$
227591	Escreva na Forma Padrão	x(x+4)(x-3)	$x (x + 4) (x - 3)$
227592	Representa a função num gráfico cartesiano	f(x)=(x^2+x)/(-5x-5)	$f (x) = \frac{x^{2} + x}{- 5 x - 5}$
227593	Simplifique	- raiz quadrada de 2( raiz quadrada de 10-4 raiz quadrada de 6)	$- \sqrt{2 (\sqrt{10 - 4 \sqrt{6}})}$
227594	Löse nach x auf	2/3(x-3)-1/7(x+1)=1	$\frac{2}{3} (x - 3) - \frac{1}{7} (x + 1) = 1$
227595	Multiplique	4 raiz quadrada de 7*3 raiz quadrada de 2	$4 \sqrt{7} \cdot 3 \sqrt{2}$
227596	Simplifique	((7b^3c^4n)/(3bc^5n))^-3	${(\frac{7 b^{3} c^{4} n}{3 b c^{5} n})}^{- 3}$
227597	Avalia	1/(sin(40))	$\frac{1}{\sin (40)}$
227598	Escreva a Fração na Forma Mais Simples	(5a^4)/(-2(a^4m^-4)^-1)	$\frac{5 a^{4}}{- 2 {(a^{4} m^{- 4})}^{- 1}}$
227599	Avalia	5-3^x=-40	$5 - 3^{x} = - 40$
227600	Simplifique	5p+7y+2t-3p+4y	$5 p + 7 y + 2 t - 3 p + 4 y$