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Problemas populares

Classificação	Tópico	Problema	Problema formatado
230701	Löse die Ungleichung nach x auf	-1<-(-9x-1)-5/2x	$- 1 < - (- 9 x - 1) - \frac{5}{2} x$
230702	Löse das System von Equations	x^2+(y+2)^2=80 x-y=-2	$x^{2} + {(y + 2)}^{2} = 80$ $x - y = - 2$
230703	Avalia	(1.78)(0.0435*1017)^-3	$(1.78) {(0.0435 \cdot 1017)}^{- 3}$
230704	Löse nach n auf	\|n\|+1=2	$\| n \| + 1 = 2$
230705	Escreve na Forma de um Radical	3xy^(-2/3)	$3 x y^{- \frac{2}{3}}$
230706	Löse nach x auf	2 raiz cúbica de -2-5x=4	$2 \sqrt[3]{- 2 - 5 x} = 4$
230707	Determina o grau do polinómio, termo de maior grau e o coeficiente do termo de maior grau	-10b^2+8a^2c^2+10a^3b^5	$- 10 b^{2} + 8 a^{2} c^{2} + 10 a^{3} b^{5}$
230708	Löse nach x auf	2/(x+3)=(5-x)/(x+3)	$\frac{2}{x + 3} = \frac{5 - x}{x + 3}$
230709	Löse nach x auf	(2x)/(x-2)-(4x-1)/(3x+2)=(17x+4)/(3x^2-4x-4)	$\frac{2 x}{x - 2} - \frac{4 x - 1}{3 x + 2} = \frac{17 x + 4}{3 x^{2} - 4 x - 4}$
230710	Determina as raízes (zeros)	(2x-5)(x+1)	$(2 x - 5) (x + 1)$
230711	Löse nach m auf	2/3(m+7)=6	$\frac{2}{3} (m + 7) = 6$
230712	Löse die rationale Gleichung nach x auf	3/x-1/3=1/6	$\frac{3}{x} - \frac{1}{3} = \frac{1}{6}$
230713	Divide	(10/21)÷(-15/7)	$\frac{10}{21} \div (- \frac{15}{7})$
230714	Representa a função num gráfico cartesiano	y=(e^x+e^(-x))/2	$y = \frac{e^{x} + e^{- x}}{2}$
230715	Simplifique	x/(3-x)+(4x+7)/(x^2-9)	$\frac{x}{3 - x} + \frac{4 x + 7}{x^{2} - 9}$
230716	Löse nach a auf	raiz cúbica de 432=a raiz cúbica de b	$\sqrt[3]{432} = a \sqrt[3]{b}$
230717	Simplifique	(3x^2-4)(x^2-8x+4)	$(3 x^{2} - 4) (x^{2} - 8 x + 4)$
230718	Löse nach x auf	(6x+2)^2+4=28	${(6 x + 2)}^{2} + 4 = 28$
230719	Löse nach y auf	3/2y=12x	$\frac{3}{2} y = 12 x$
230720	Escreva com Expoentes Racionais (Fracionários)	raiz quadrada de 7^3* raiz quadrada de 7	$\sqrt{7^{3}} \cdot \sqrt{7}$
230721	Multiplique	(x+8)/(x^2+13x+40)*(x^2-25)/(9x^2)	$\frac{x + 8}{x^{2} + 13 x + 40} \cdot \frac{x^{2} - 25}{9 x^{2}}$
230722	Simplifique	(x^3-10)(x^6+10x^3+100)	$(x^{3} - 10) (x^{6} + 10 x^{3} + 100)$
230723	Simplifique a Expressão Radical	y^2 raiz cúbica de 16x^11y^10	$y^{2} \sqrt[3]{16 x^{11} y^{10}}$
230724	Determina a,b,c	x^2+4y^2+16x-80y+320=0	$x^{2} + 4 y^{2} + 16 x - 80 y + 320 = 0$
230725	Simplifique a Expressão Radical	raiz oitava de x^8y^4z^4	$\sqrt[8]{x^{8} y^{4} z^{4}}$
230726	Escreva a Fração na Forma Mais Simples	raiz quíntupla de (160m^6)/(n^7)	$\sqrt[5]{\frac{160 m^{6}}{n^{7}}}$
230727	Löse nach m auf	(1/5)/(2/3)=(1/4)/m	$\frac{\frac{1}{5}}{\frac{2}{3}} = \frac{\frac{1}{4}}{m}$
230728	Löse nach v auf	raiz quadrada de v=-10	$\sqrt{v} = - 10$
230729	Representa na forma de Intervalo	x>-1/3	$x > - \frac{1}{3}$
230730	Simplifique	6(4-v-2v^2)	$6 (4 - v - 2 v^{2})$
230731	Representa a função num gráfico cartesiano	f(x)=-0.5x+5 if x<1; -0.5(x+5) if x>=1	$f (x) = {\begin{cases} - 0.5 x + 5 & x < 1 \\ - 0.5 (x + 5) & x \geq 1 \end{cases}$
230732	Divide	(4+2/x)/(3-2/x)	$\frac{(4 + \frac{2}{x})}{(3 - \frac{2}{x})}$
230733	Representa na forma de Intervalo	x<2 and x>-4	$x < 2$ and $x > - 4$
230734	Simplifique	(-13 raiz quadrada de 5)*(-4 raiz quadrada de 7)	$(- 13 \sqrt{5}) \cdot (- 4 \sqrt{7})$
230735	Simplifique	2(48/3)^(1/4)	$2 {(\frac{48}{3})}^{\frac{1}{4}}$
230736	Resolva Usando a Fórmula Quadrática	(2y+1)^2-4y^2=5	${(2 y + 1)}^{2} - 4 y^{2} = 5$
230737	Simplifique	x^y*x^y	$x^{y} \cdot x^{y}$
230738	Simplifique	x(1-x)^2	$x {(1 - x)}^{2}$
230739	Simplifique	(-4x^3y^-1)^3*y^4	${(- 4 x^{3} y^{- 1})}^{3} \cdot y^{4}$
230740	Simplifique	(x^2+8x)/(3x^2+3x)-(x^2+2x-6)/(3x^2+3x)	$\frac{x^{2} + 8 x}{3 x^{2} + 3 x} - \frac{x^{2} + 2 x - 6}{3 x^{2} + 3 x}$
230741	Löse nach m auf	5m^2-3=127	$5 m^{2} - 3 = 127$
230742	Determina o valor exato	cos(2pi)^2	$\cos^{2} (2 π)$
230743	Avalia	tan(22.5 graus )	$\tan (22.5 °)$
230744	Löse nach x auf	3^(6x)>8^(x-4)	$3^{6 x} > 8^{x - 4}$
230745	Simplifique a Expressão Radical	3 raiz quadrada de 10(5 raiz quadrada de 2-6 raiz quadrada de 8)	$3 \sqrt{10} (5 \sqrt{2} - 6 \sqrt{8})$
230746	Divide utilizando a Divisão Inteira Polinomial	(x^3+3x^2-4)/(x-1)	$\frac{x^{3} + 3 x^{2} - 4}{x - 1}$
230747	Avalia	(2pi)/(\|4\|)	$\frac{2 π}{\| 4 \|}$
230748	Determina todas as raízes complexas	raiz quadrada de x+2+6=5	$\sqrt{x + 2} + 6 = 5$
230749	Divide utilizando a Divisão Inteira Polinomial	(6x^2-4x-3)/x	$\frac{6 x^{2} - 4 x - 3}{x}$
230750	Escreva a Fração na Forma Mais Simples	3/(x-3)-5/(x+2)	$\frac{3}{x - 3} - \frac{5}{x + 2}$
230751	Avalia	(xx^5y^-2)/(y^-8)	$\frac{x \cdot x^{5} y^{- 2}}{y^{- 8}}$
230752	Fatorizar	q^2+q+5pq+5p	$q^{2} + q + 5 p q + 5 p$
230753	Simplifique	(r+2t)(8r+t-w)	$(r + 2 t) (8 r + t - w)$
230754	Simplifique	(b^4c^6f^8)/(b^4c^3f^5)	$\frac{b^{4} c^{6} f^{8}}{b^{4} c^{3} f^{5}}$
230755	Löse nach x auf	Solve: (x+3)^2-3=49	Solve: ${(x + 3)}^{2} - 3 = 49$
230756	Avalia	((- raiz quadrada de 2)/2)÷(( raiz quadrada de 2)/2)	$\frac{- \sqrt{2}}{2} \div \frac{\sqrt{2}}{2}$
230757	Representa na forma de Intervalo	x^4-4x^3+8x>=0	$x^{4} - 4 x^{3} + 8 x \geq 0$
230758	Simplifique	((2+x)/(8x))/((3+x)/x)	$\frac{\frac{2 + x}{8 x}}{\frac{3 + x}{x}}$
230759	Representa a função num gráfico cartesiano	f(x)=e^(1/x)	$f (x) = e^{\frac{1}{x}}$
230760	Löse nach x auf	raiz cúbica de 2x+1=0	$\sqrt[3]{2 x} + 1 = 0$
230761	Representa a função num gráfico cartesiano	y=(2x+5)(x-1)^2	$y = (2 x + 5) {(x - 1)}^{2}$
230762	Simplifique	(7d^(3/2)2g^(5/6))(2g^(3/2)7d^(5/6))	$(7 d^{\frac{3}{2}} \cdot 2 g^{\frac{5}{6}}) (2 g^{\frac{3}{2}} \cdot 7 d^{\frac{5}{6}})$
230763	Representa a função num gráfico cartesiano	x^3+x^2-2x=0	$x^{3} + x^{2} - 2 x = 0$
230764	Löse nach x auf	3/(x^2+x-2)-1/(x^2-1)=7/(2x^2+6x+4)	$\frac{3}{x^{2} + x - 2} - \frac{1}{x^{2} - 1} = \frac{7}{2 x^{2} + 6 x + 4}$
230765	Löse das System von Inequalities	y<-2/3x+3 y>=3x-8	$y < - \frac{2}{3} x + 3$ $y \geq 3 x - 8$
230766	Determina o valor exato	-(57)^0+(1/2)^-2-1^5	$- {(57)}^{0} + {(\frac{1}{2})}^{- 2} - 1^{5}$
230767	Löse nach y auf	4/3(15-6y)-7=-11	$\frac{4}{3} (15 - 6 y) - 7 = - 11$
230768	Löse nach x auf	(1/2x-7)/2=-3x+4	$\frac{\frac{1}{2} x - 7}{2} = - 3 x + 4$
230769	Simplifique	((x^2-4)^4)/((x^2-4x+4) raiz quadrada de x+2)	$\frac{{(x^{2} - 4)}^{4}}{(x^{2} - 4 x + 4) \sqrt{x + 2}}$
230770	Avalia	logaritmo de 1/10 raiz quadrada de 1000	$\log (\frac{1}{10} \sqrt{1000})$
230771	Löse nach r auf	(\|-10+4r\|)/10>1	$\frac{\| - 10 + 4 r \|}{10} > 1$
230772	Löse nach x auf	1/2x+3/4x=5-2.5x	$\frac{1}{2} x + \frac{3}{4} x = 5 - 2.5 x$
230773	Determina as raízes (zeros)	(2x+5)(x-6)	$(2 x + 5) (x - 6)$
230774	Representa a função num gráfico cartesiano	Graph the line y=-5	Graph the line $y = - 5$
230775	Simplifique	(6^(1/2)*0.4^(1/3))^2	${(6^{\frac{1}{2}} \cdot {0.4}^{\frac{1}{3}})}^{2}$
230776	Löse das System von Inequalities	-2a+3>=6a-1>3a-10	$- 2 a + 3 \geq 6 a - 1 > 3 a - 10$
230777	Determina as raízes (zeros)	x^5-3x^4+x^3+x^2+4=0	$x^{5} - 3 x^{4} + x^{3} + x^{2} + 4 = 0$
230778	Löse das System von Equations	x-y-2w=3 2x-3y+w=1 -2x+2y+4w=-6	$x - y - 2 w = 3$ $2 x - 3 y + w = 1$ $- 2 x + 2 y + 4 w = - 6$
230779	Simplifique	(5/(x+6)-(2x)/(2x-1))/(x/(2x-1)+4/(x+6))	$\frac{\frac{5}{x + 6} - \frac{2 x}{2 x - 1}}{\frac{x}{2 x - 1} + \frac{4}{x + 6}}$
230780	Simplifique	(b^2c)/(b^2c^5)	$\frac{b^{2} c}{b^{2} c^{5}}$
230781	Simplifique	(4-i raiz quadrada de 2)-(3+i raiz quadrada de 2)+8i	$(4 - i \sqrt{2}) - (3 + i \sqrt{2}) + 8 i$
230782	Simplifique	(1-x-y)^2	${(1 - x - y)}^{2}$
230783	Avalia	(10^0r^-11*8)/(3^2)	$\frac{10^{0} r^{- 11} \cdot 8}{3^{2}}$
230784	Simplifique	( raiz quadrada de -32)/( raiz quadrada de -50)	$\frac{\sqrt{- 32}}{\sqrt{- 50}}$
230785	Simplifique	(10m^3n^4-15mn)/(5mn)	$\frac{10 m^{3} n^{4} - 15 m n}{5 m n}$
230786	Subtraia	(19pi)/6-2pi	$\frac{19 π}{6} - 2 π$
230787	Avalia	10% of 10	$10 %$ of $10$
230788	Representa a função num gráfico cartesiano	-x+2y-4<0	$- x + 2 y - 4 < 0$
230789	Löse das System von Equations	-9+5y=-4x -11x=-20+9y	$- 9 + 5 y = - 4 x$ $- 11 x = - 20 + 9 y$
230790	Simplifique	((2xy)(3x^2y^3))/(x^3y)	$\frac{(2 x y) (3 x^{2} y^{3})}{x^{3} y}$
230791	Simplifique	((8xy^2)/(z^3))^3	${(\frac{8 x y^{2}}{z^{3}})}^{3}$
230792	Avalie Usando o Valor Fornecido	2(5x-3y+7)-8+6x ; When x=4 and y=2 ?	$2 (5 x - 3 y + 7) - 8 + 6 x$ ; When $x = 4$ and $y = 2$ ?
230793	Divide utilizando a regra de Ruffini	Use synthetic division to find the result when 3x^3+13x^2+x-12 is divided by x+4	Use synthetic division to find the result when $3 x^{3} + 13 x^{2} + x - 12$ is divided by $x + 4$
230794	Simplifique	pi/(2/3)	$\frac{π}{\frac{2}{3}}$
230795	Avalie Usando o Valor Fornecido	m-n÷4 ; use m=5 ; and n=8	$m - n \div 4$ ; use $m = 5$ ; and $n = 8$
230796	Fatorizar	4ac-7bd+bc-28ad	$4 a c - 7 b d + b c - 28 a d$
230797	Simplifique	(x+3)/(x-6)-7/(x-3)	$\frac{x + 3}{x - 6} - \frac{7}{x - 3}$
230798	Divide	(-x^6+x^5+7x^2-9)÷(x^4)	$(- x^{6} + x^{5} + 7 x^{2} - 9) \div x^{4}$
230799	Simplifique	raiz quadrada de x^-1	$\sqrt{x^{- 1}}$
230800	Simplifique	(a-2)/2-1-(a-3)/3	$\frac{a - 2}{2} - 1 - \frac{a - 3}{3}$