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Problemas populares

Classificação	Tópico	Problema	Problema formatado
212201	Simplifique	27^(1/3)-16^(1/4)-4^(1/2)	$27^{\frac{1}{3}} - 16^{\frac{1}{4}} - 4^{\frac{1}{2}}$
212202	Löse nach θ auf	tan(theta)*sin(theta)=-sin(theta)	$\tan (θ) \cdot \sin (θ) = - \sin (θ)$
212203	Multiplique	raiz quadrada de 2*2 raiz quadrada de 2	$\sqrt{2} \cdot 2 \sqrt{2}$
212204	Simplifique	(-20xy^(-1/2))/(4x^3y^(-3/4))	$\frac{- 20 x y^{- \frac{1}{2}}}{4 x^{3} y^{- \frac{3}{4}}}$
212205	Löse nach x auf	3(x+2)=(5)	$3 (x + 2) = (5)$
212206	Löse nach x auf	\|2x-3\|-5>=1	$\| 2 x - 3 \| - 5 \geq 1$
212207	Determina todas as raízes complexas	3x^2=-12	$3 x^{2} = - 12$
212208	Simplifique	1/4x^2-3/8xy+1/2y^2-1/2xy+1/4y^2-3/8x^2	$\frac{1}{4} x^{2} - \frac{3}{8} x y + \frac{1}{2} y^{2} - \frac{1}{2} x y + \frac{1}{4} y^{2} - \frac{3}{8} x^{2}$
212209	Löse das System von Equations	A+B=1 A+C=0 A-B-C=0	$A + B = 1$ $A + C = 0$ $A - B - C = 0$
212210	Subtraia	-5x^2+10x-1-6x^2-x+3	$- 5 x^{2} + 10 x - 1 - 6 x^{2} - x + 3$
212211	Plote graficamente usando uma tabela de valores	f(x)=0.5^x	$f (x) = {0.5}^{x}$
212212	Löse die Ungleichung nach x auf	-2x^2+20x>=10x-100	$- 2 x^{2} + 20 x \geq 10 x - 100$
212213	Simplifique	-(48c^2d^4)/(-8cd)	$- \frac{48 c^{2} d^{4}}{- 8 c d}$
212214	Löse nach x auf	2/3x-1/6=1/3	$\frac{2}{3} x - \frac{1}{6} = \frac{1}{3}$
212215	Determina a distância entre dois pontos	(-4,1) and (3,-4)	$(- 4, 1)$ and $(3, - 4)$
212216	Fatorizar	an^2+cn^2-ap+ap^2-cp+cp^2	$a n^{2} + c n^{2} - a p + a p^{2} - c p + c p^{2}$
212217	Determina o quociente	(x^4+8x^3-3x^2-24x)÷(x-3)	$(x^{4} + 8 x^{3} - 3 x^{2} - 24 x) \div (x - 3)$
212218	Escreva na Forma Padrão	(-3a^2+2a-5)-(-2a^2+a+6)	$(- 3 a^{2} + 2 a - 5) - (- 2 a^{2} + a + 6)$
212219	Simplifique	(3x+2)(3x-2)(2x-3)	$(3 x + 2) (3 x - 2) (2 x - 3)$
212220	Avalia	-cot(pi/3)	$- \cot (\frac{π}{3})$
212221	Löse das System von Equations	-7x+4y=-9 and 5x-3y=5	$- 7 x + 4 y = - 9$ and $5 x - 3 y = 5$
212222	Simplifique	((k^2)/4-9)/(k/6-1)	$\frac{\frac{k^{2}}{4} - 9}{\frac{k}{6} - 1}$
212223	Avalia	5% of 40	$5 %$ of $40$
212224	Simplifique a Expressão Radical	( raiz quíntupla de 96a^7)/( raiz quíntupla de 3a^2)	$\frac{\sqrt[5]{96 a^{7}}}{\sqrt[5]{3 a^{2}}}$
212225	Simplifique	-5-3w+9-6z+8w-4z	$- 5 - 3 w + 9 - 6 z + 8 w - 4 z$
212226	Löse nach x auf	108x^3+37=5	$108 x^{3} + 37 = 5$
212227	Avalie a Função	y=2(4)^x , x=-2	$y = 2 {(4)}^{x}$ , $x = - 2$
212228	Determina o m.m.c.	2 and 5	$2$ and $5$
212229	Multiplique	(xy+5)(xy-1)	$(x y + 5) (x y - 1)$
212230	Löse die Ungleichung nach r auf	\|r+1\|<=2	$\| r + 1 \| \leq 2$
212231	Löse das System von Equations	-2x+4y=-2 and -6x+8y=10	$- 2 x + 4 y = - 2$ and $- 6 x + 8 y = 10$
212232	Simplifique	(12a^11b^2)/((14a^9b^10)(2a^10b^9))	$\frac{12 a^{11} b^{2}}{(14 a^{9} b^{10}) (2 a^{10} b^{9})}$
212233	Simplifique	1/( raiz quadrada de 2)-1/( raiz quadrada de 8)+ raiz quadrada de 2	$\frac{1}{\sqrt{2}} - \frac{1}{\sqrt{8}} + \sqrt{2}$
212234	Löse das System von Equations	2x+3y-2z=-7 x-2y+4z=15 2y+z=1	$2 x + 3 y - 2 z = - 7$ $x - 2 y + 4 z = 15$ $2 y + z = 1$
212235	Löse nach x auf	-5/3+(x+3)/x=7/(3x)	$\frac{- 5}{3} + \frac{x + 3}{x} = \frac{7}{3 x}$
212236	Simplifique	sum of 4x^3*2x^2-4x+3 and 7x^3-4x^2+7x+8	sum of $4 x^{3} \cdot 2 x^{2} - 4 x + 3$ and $7 x^{3} - 4 x^{2} + 7 x + 8$
212237	Simplifique	raiz cúbica de 64x* raiz quarta de 256x^2	$\sqrt[3]{64 x} \cdot \sqrt[4]{256 x^{2}}$
212238	Escreva na Forma Padrão	(-x^2-3x+10)(x^2+x+1)	$(- x^{2} - 3 x + 10) (x^{2} + x + 1)$
212239	Simplifique	(1/(512^(-1/3)))	$(\frac{1}{512^{- \frac{1}{3}}})$
212240	Simplifique	y^(1/4)y^(1/4)y^(1/4)y^(1/4)	$y^{\frac{1}{4}} y^{\frac{1}{4}} y^{\frac{1}{4}} y^{\frac{1}{4}}$
212241	Simplifique a Expressão Radical	raiz quadrada de 9/22	$\sqrt{\frac{9}{22}}$
212242	Simplifique	2 raiz quadrada de 2(2 raiz quadrada de 7+ raiz quadrada de 3)	$2 \sqrt{2} (2 \sqrt{7} + \sqrt{3})$
212243	Simplifique	( raiz quadrada de 27+ raiz quadrada de 12)/( raiz quadrada de 3)	$\frac{\sqrt{27} + \sqrt{12}}{\sqrt{3}}$
212244	Determina a equação através da equação reduzida da reta	(3,7) ; slope 2/7	$(3, 7)$ ; slope $\frac{2}{7}$
212245	Simplifique a Expressão Radical	raiz quadrada de 2* raiz cúbica de 6	$\sqrt{2} \cdot \sqrt[3]{6}$
212246	Avalia	( raiz cúbica de 32x^3y^6)/( raiz cúbica de 2x^9y^2)	$\frac{\sqrt[3]{32 x^{3} y^{6}}}{\sqrt[3]{2 x^{9} y^{2}}}$
212247	Löse nach x auf	2 raiz quadrada de x-9>=-4	$2 \sqrt{x} - 9 \geq - 4$
212248	Representa a função num gráfico cartesiano	x^(-)1/2	$x^{-} \frac{1}{2}$
212249	Escreva na Forma Padrão	2x-x^3+8x^2-10x^5+5	$2 x - x^{3} + 8 x^{2} - 10 x^{5} + 5$
212250	Löse die Ungleichung nach d auf	-0.6>-0.3(d+6)	$- 0.6 > - 0.3 (d + 6)$
212251	Simplifique	(5^-2(3)^-2)/(6^-1)	$\frac{5^{- 2} {(3)}^{- 2}}{6^{- 1}}$
212252	Simplifique	3y-10-2x-6+6y+x	$3 y - 10 - 2 x - 6 + 6 y + x$
212253	Simplifique a Expressão Radical	raiz quadrada de a( raiz quadrada de a^3-7)	$\sqrt{a} (\sqrt{a^{3}} - 7)$
212254	Simplifique	( raiz quadrada de 400x)/( raiz quadrada de 5x)	$\frac{\sqrt{400 x}}{\sqrt{5 x}}$
212255	Escreva na Forma Padrão	(-5x^2-9x+6)+(6x^2+10)	$(- 5 x^{2} - 9 x + 6) + (6 x^{2} + 10)$
212256	Escreva na Forma Inclinação-Intercepto	(6,2) and (-3,-7)	$(6, 2)$ and $(- 3, - 7)$
212257	Representa a função num gráfico cartesiano	y> raiz quadrada de x+5+1	$y > \sqrt{x + 5} + 1$
212258	Multiplique	(6x-12)/(x^2-9x+18)*(7x-21)/(5x-10)	$\frac{6 x - 12}{x^{2} - 9 x + 18} \cdot \frac{7 x - 21}{5 x - 10}$
212259	Simplifique	(4x)/(4x^2+9)*(6x-9)/(12x)	$\frac{4 x}{4 x^{2} + 9} \cdot \frac{6 x - 9}{12 x}$
212260	Encontre os Valores Excluídos	(5x^2+25x)/2*(4x)/(x+5)	$\frac{5 x^{2} + 25 x}{2} \cdot \frac{4 x}{x + 5}$
212261	Simplifique	8p(p+6)-7p(3-8p)	$8 p (p + 6) - 7 p (3 - 8 p)$
212262	Löse die Ungleichung nach p auf	39>13p	$39 > 13 p$
212263	Avalia	3x+5y+x-2y	$3 x + 5 y + x - 2 y$
212264	Determina as raízes (zeros)	(x-7)(x^2-5x)	$(x - 7) (x^{2} - 5 x)$
212265	Escreve na forma de Dízima	1 Points	$1$ Points
212266	Löse nach B auf	6=10B+12C	$6 = 10 B + 12 C$
212267	Löse das System von Equations	9x^2+4y^2=36 y=9/2x-3	$9 x^{2} + 4 y^{2} = 36$ $y = \frac{9}{2} x - 3$
212268	Avalia	2(3-8y)	$2 (3 - 8 y)$
212269	Simplifique	2y+7-5y+6y-3+y	$2 y + 7 - 5 y + 6 y - 3 + y$
212270	Multiplique	(x^2+xy-y^2)(x+y)	$(x^{2} + x y - y^{2}) (x + y)$
212271	Simplifique	(f^-3g^5h^8)^-3	${(f^{- 3} g^{5} h^{8})}^{- 3}$
212272	Löse nach x auf	2(x-1)^(1/5)=(2x-17)^(1/5)	$2 {(x - 1)}^{\frac{1}{5}} = {(2 x - 17)}^{\frac{1}{5}}$
212273	Simplifique	2/(1/a+1/b)	$\frac{2}{\frac{1}{a} + \frac{1}{b}}$
212274	Simplifique	(x^2-2x-8)/(x^2+3x+2)*(4x+4)/(x^2-x-12)	$\frac{x^{2} - 2 x - 8}{x^{2} + 3 x + 2} \cdot \frac{4 x + 4}{x^{2} - x - 12}$
212275	Löse nach t auf	t=42-0.7t	$t = 42 - 0.7 t$
212276	Simplifique a Expressão Radical	(x^6)/(x^8)	$\frac{x^{6}}{x^{8}}$
212277	Löse die Ungleichung nach d auf	-4<=(d+2)/3<2	$- 4 \leq \frac{d + 2}{3} < 2$
212278	Determina as raízes (zeros)	raiz quadrada de 5x-5=5	$\sqrt{5 x - 5} = 5$
212279	Resolva Fatorando	x^3-16x=x^2-16	$x^{3} - 16 x = x^{2} - 16$
212280	Simplifique	(mm^-4)/(p^0q^-2)	$\frac{{mm}^{- 4}}{p^{0} q^{- 2}}$
212281	Löse nach d auf	5d(d+1)+6=0	$5 d (d + 1) + 6 = 0$
212282	Simplifique	((x+3)/(x^2+8x+15))÷((x^2-25)/(x-5))	$\frac{x + 3}{x^{2} + 8 x + 15} \div \frac{x^{2} - 25}{x - 5}$
212283	Löse nach x auf	logaritmo natural de x^2-10+ logaritmo natural de 9 = logaritmo natural de 10	$\ln (x^{2} - 10) + \ln (9) = \ln (10)$
212284	Löse nach x auf	3(x-2)=2-2/3(x+1)	$3 (x - 2) = 2 - \frac{2}{3} (x + 1)$
212285	Encontre os Interceptos em x e y	f(x)=1/8(1/4)^(x-2)	$f (x) = \frac{1}{8} {(\frac{1}{4})}^{x - 2}$
212286	Simplifique	-11ab raiz cúbica de a^12b^18	$- 11 a b \sqrt[3]{a^{12} b^{18}}$
212287	Simplifique	square root of 5* cube root of 5* fourth root of 5	$\sqrt{5} \cdot \sqrt[3]{5} \cdot \sqrt[4]{5}$
212288	Representa na forma de Intervalo	-x-6>=-5 or -2x-5>4	$- x - 6 \geq - 5$ or $- 2 x - 5 > 4$
212289	Multiplique	raiz quadrada de 3(5+ raiz quadrada de 3)	$\sqrt{3} (5 + \sqrt{3})$
212290	Löse nach x auf	raiz quarta de (2x-1)^3=27	$\sqrt[4]{{(2 x - 1)}^{3}} = 27$
212291	Simplifique	(9x^6-4x^5)+(10x^5-15x^4+14)	$(9 x^{6} - 4 x^{5}) + (10 x^{5} - 15 x^{4} + 14)$
212292	Determina as raízes (zeros)	f(x)=16x-22x^3+6x^6+19x^5-3	$f (x) = 16 x - 22 x^{3} + 6 x^{6} + 19 x^{5} - 3$
212293	Simplifique	((x^-5)^2*x^15)/(x^3)	$\frac{{(x^{- 5})}^{2} \cdot x^{15}}{x^{3}}$
212294	Racionalize o Denominador	3 raiz quadrada de 5/4	$3 \sqrt{\frac{5}{4}}$
212295	Simplifique	(0-x)^2	${(0 - x)}^{2}$
212296	Simplifique a Expressão Radical	( raiz quadrada de 20x+5)/( raiz quadrada de 5x)	$\frac{\sqrt{20 x + 5}}{\sqrt{5 x}}$
212297	Simplifique	(-8m)/(15v^4)-4/(25mv^2)	$\frac{- 8 m}{15 v^{4}} - \frac{4}{25 m v^{2}}$
212298	Simplifique	(-12x)/3+5x	$\frac{- 12 x}{3} + 5 x$
212299	Simplifique	(-1296^(3/4))	$(- 1296^{\frac{3}{4}})$
212300	Fatoriza por Agrupamento	45x^5y^7+33x^3y^3+78x^2y^4	$45 x^{5} y^{7} + 33 x^{3} y^{3} + 78 x^{2} y^{4}$