Mathway | Problemas populares

Problemas populares

Classificação	Tópico	Problema	Problema formatado
218701	Löse nach X auf	X^(2/3)=0	$X^{\frac{2}{3}} = 0$
218702	Simplifique	-3/4+1/2	$- \frac{3}{4} + \frac{1}{2}$
218703	Determina as raízes (zeros)	y=2sin(4x)	$y = 2 \sin (4 x)$
218704	Löse die rationale Gleichung nach x auf	-9+x/(x-7)=7/(x-7)	$- 9 + \frac{x}{x - 7} = \frac{7}{x - 7}$
218705	Determina a expressão da função inversa	f(x)=x+ raiz quadrada de x	$f (x) = x + \sqrt{x}$
218706	Racionalize o Denominador	b/( raiz quadrada de 4b^5)	$\frac{b}{\sqrt{4 b^{5}}}$
218707	Resolva por Adição/Eliminação	5x-9y=6 -(5x+2y)=(17)	$5 x - 9 y = 6$ $- (5 x + 2 y) = (17)$
218708	Avalia	5/9(25-32)	$\frac{5}{9} (25 - 32)$
218709	Encontre os Interceptos em x e y	f(x)=(x^2+x-2)/((x+2)(x^2-2x-15))	$f (x) = \frac{x^{2} + x - 2}{(x + 2) (x^{2} - 2 x - 15)}$
218710	Löse die Ungleichung nach x auf	(x-2)(x+3)^2(x^2+4)>=0	$(x - 2) {(x + 3)}^{2} (x^{2} + 4) \geq 0$
218711	Representa a função num gráfico cartesiano	y>=3 2x+y<-1	$y \geq 3$ $2 x + y < - 1$
218712	Escreve na Forma de um Radical	(x^(4/3)x^(2/3))^(1/3)	${(x^{\frac{4}{3}} x^{\frac{2}{3}})}^{\frac{1}{3}}$
218713	Fatorizar	x^4+x^3-4x^2-4x	$x^{4} + x^{3} - 4 x^{2} - 4 x$
218714	Simplifique	24x2y	$2 \cdot 4 x \cdot 2 y$
218715	Avalia	x(-1)	$x (- 1)$
218716	Simplifique	raiz quadrada de x+2-2/( raiz quadrada de x+2)	$\sqrt{x + 2} - \frac{2}{\sqrt{x + 2}}$
218717	Resolva por Substituição	7x^2+3y^2-24y=139 x-y=9	$7 x^{2} + 3 y^{2} - 24 y = 139$ $x - y = 9$
218718	Encontre a Equação com um Ponto e intercepto em y	Write an equation of the line with a slope of 2 and y-intercept of 9	Write an equation of the line with a slope of $2$ and y-intercept of $9$
218719	Encontre os Interceptos em x e y	(x+2)(x-3)	$(x + 2) (x - 3)$
218720	Löse die Ungleichung nach x auf	x^3-4x^2+x+6<=0	$x^{3} - 4 x^{2} + x + 6 \leq 0$
218721	Avalia	3x+17-5x=12-(6x+3)	$3 x + 17 - 5 x = 12 - (6 x + 3)$
218722	Avalia	raiz quadrada de (( raiz quadrada de 11)/11)^2+(( raiz quadrada de 11)/11)^2+((3 raiz quadrada de 11)/11)^2	$\sqrt{{(\frac{\sqrt{11}}{11})}^{2} + {(\frac{\sqrt{11}}{11})}^{2} + {(\frac{3 \sqrt{11}}{11})}^{2}}$
218723	Löse nach a auf	-7=(5+a)/4	$- 7 = \frac{5 + a}{4}$
218724	Simplifique	( raiz cúbica de x^8y^4)/( raiz cúbica de x^2y)	$\frac{\sqrt[3]{x^{8} y^{4}}}{\sqrt[3]{x^{2} y}}$
218725	Löse das System von Equations	2x-6=4y 7y=-3x+9	$2 x - 6 = 4 y$ $7 y = - 3 x + 9$
218726	Representa a função num gráfico cartesiano	y>(-1/3)x+4	$y > (- \frac{1}{3}) x + 4$
218727	Löse nach n auf	2.5(n-10.7)+5=18.75	$2.5 (n - 10.7) + 5 = 18.75$
218728	Determina a expressão da função inversa	y=- raiz quadrada de x	$y = - \sqrt{x}$
218729	Löse die Ungleichung nach x auf	2(x-3)+6<=-10	$2 (x - 3) + 6 \leq - 10$
218730	Löse nach r auf	r^4=4	$r^{4} = 4$
218731	Löse nach x auf	0=9x^2-3x	$0 = 9 x^{2} - 3 x$
218732	Multiplique	-6ab*2a^2b^2	$- 6 a b \cdot 2 a^{2} b^{2}$
218733	Avalia	2*1+3^2-6÷2	$2 \cdot 1 + 3^{2} - 6 \div 2$
218734	Ermittle f(h(x))	f(x)=11-x/4 and h(x)=-4(x-11)	$f (x) = 11 - \frac{x}{4}$ and $h (x) = - 4 (x - 11)$
218735	Simplifique	(3+ raiz quadrada de 8)/(3- raiz quadrada de 8)	$\frac{3 + \sqrt{8}}{3 - \sqrt{8}}$
218736	Simplifique	( raiz quíntupla da raiz quadrada de 40- raiz quadrada de 8)( raiz quíntupla da raiz quadrada de 40+ raiz quadrada de 8)	$(\sqrt[5]{\sqrt{40} - \sqrt{8}}) (\sqrt[5]{\sqrt{40} + \sqrt{8}})$
218737	Avalia	-3/2+24/20-1.75	$- \frac{3}{2} + \frac{24}{20} - 1.75$
218738	Avalia	(2x^-3)/(x^2)	$\frac{2 x^{- 3}}{x^{2}}$
218739	Avalia	(6i)^3	${(6 i)}^{3}$
218740	Simplifique	(2/(x+3)*(-x-5)/(x^3+2x^2-15x))÷(-2/(9-x^2))	$\frac{2}{x + 3} \cdot \frac{- x - 5}{x^{3} + 2 x^{2} - 15 x} \div \frac{- 2}{9 - x^{2}}$
218741	Avalia	i^18i^24i^27*i^16	$i^{18} \cdot i^{24} \cdot i^{27} \cdot i^{16}$
218742	Simplifique	(3x^2y)^3(2xy)	${(3 x^{2} y)}^{3} (2 x y)$
218743	Simplifique	(9(8-2)-3(15-7))/(6(7-1)-3(17-9))	$\frac{9 (8 - 2) - 3 (15 - 7)}{6 (7 - 1) - 3 (17 - 9)}$
218744	Multiplique	(3x^3)/(x^2-25)*(x^2+6x+5)/(x^2)	$\frac{3 x^{3}}{x^{2} - 25} \cdot \frac{x^{2} + 6 x + 5}{x^{2}}$
218745	Determina a equação com um ponto e declive conhecidos	What is the equation of the line that passes through the point (-3,0) and has a slope of 4/3 ?	What is the equation of the line that passes through the point $(- 3, 0)$ and has a slope of $\frac{4}{3}$ ?
218746	Determina o valor exato	sin(pi/6)cos(pi/6)-tan(pi/4)	$\sin (\frac{π}{6}) \cos (\frac{π}{6}) - \tan (\frac{π}{4})$
218747	Löse nach x auf	(x+22)/(x+2)=30/10	$\frac{x + 22}{x + 2} = \frac{30}{10}$
218748	Determina se a expressão é um fator através da regra de Ruffini	x^3-3x+2 , x+2	$x^{3} - 3 x + 2$ , $x + 2$
218749	Löse nach x auf	(5/6)^(4x)=(36/25)^(9-x)	${(\frac{5}{6})}^{4 x} = {(\frac{36}{25})}^{9 - x}$
218750	Avalia	-( raiz quadrada de 3)/2+1/2	$- \frac{\sqrt{3}}{2} + \frac{1}{2}$
218751	Simplifique a Expressão Radical	raiz cúbica de (27a^12)/9	$\sqrt[3]{\frac{27 a^{12}}{9}}$
218752	Löse das System von Equations	x=-3 y=4/3x+2	$x = - 3$ $y = \frac{4}{3} x + 2$
218753	Löse nach x auf	x^(4/3)-16=0	$x^{\frac{4}{3}} - 16 = 0$
218754	Simplifique a Expressão Radical	x3/5y2/5	$x \frac{3}{5} y \frac{2}{5}$
218755	Representa a função num gráfico cartesiano	F(x)=(x+2)/3	$F (x) = \frac{x + 2}{3}$
218756	Avalia	(y^2-4y+9)-(3y^2-6y-9)	$(y^{2} - 4 y + 9) - (3 y^{2} - 6 y - 9)$
218757	Avalia	1*( raiz quadrada de 3)/2	$1 \cdot \frac{\sqrt{3}}{2}$
218758	Löse nach w auf	w^3-64=0	$w^{3} - 64 = 0$
218759	Löse nach x auf	x^2+(y-3 raiz quadrada de 2x)^2=1	$x^{2} + {(y - 3 \sqrt{2} x)}^{2} = 1$
218760	Löse nach a auf	8=a(2)^2	$8 = a {(2)}^{2}$
218761	Multiplique	84/3*(48x)/95	$\frac{84}{3} \cdot \frac{48 x}{95}$
218762	Simplifique	-(15r^6s^7t^4)/(3r^2s^9t^7)	$- \frac{15 r^{6} s^{7} t^{4}}{3 r^{2} s^{9} t^{7}}$
218763	Simplifique a Expressão Radical	(2 raiz quadrada de 2)/2	$\frac{2 \sqrt{2}}{2}$
218764	Determina a expressão da função inversa	f(x)=(2x+5)^2-6	$f (x) = {(2 x + 5)}^{2} - 6$
218765	Avalia	(x+4)/x=3/7	$\frac{x + 4}{x} = \frac{3}{7}$
218766	Simplifique	(8c^9d^5)(4c^2d^3)-(19c^10d)(cd^7)	$(8 c^{9} d^{5}) (4 c^{2} d^{3}) - (19 c^{10} d) (c d^{7})$
218767	Löse nach r auf	9r^2+21r+9=-r^2	$9 r^{2} + 21 r + 9 = - r^{2}$
218768	Löse die Ungleichung nach x auf	-2x^2+15x+150<9x+10	$- 2 x^{2} + 15 x + 150 < 9 x + 10$
218769	Löse nach x auf	4^(3x)=1/4	$4^{3 x} = \frac{1}{4}$
218770	Simplifique	1/3x^2+(x^2)/4	$\frac{1}{3} x^{2} + \frac{x^{2}}{4}$
218771	Simplifique	(5 raiz quadrada de 2)/( raiz quadrada de 8)	$\frac{5 \sqrt{2}}{\sqrt{8}}$
218772	Simplifique	(4i-2)-(5i+1)	$(4 i - 2) - (5 i + 1)$
218773	Simplifique	(49-y^2)/(6y^2+42y)*(48y^3)/(y^2-10y+21)	$\frac{49 - y^{2}}{6 y^{2} + 42 y} \cdot \frac{48 y^{3}}{y^{2} - 10 y + 21}$
218774	Löse die Ungleichung nach x auf	2x^2+x-15<0	$2 x^{2} + x - 15 < 0$
218775	Simplifique	3+7/8-5/6	$3 + \frac{7}{8} - \frac{5}{6}$
218776	Löse nach x auf	base do logaritmo 7 de 2x+3 = base do logaritmo 7 de 11+ base do logaritmo 7 de 3	$\log_{7} (2 x + 3) = \log_{7} (11) + \log_{7} (3)$
218777	Löse das System von Equations	5x-5y=0 and 4x-6y=-18	$5 x - 5 y = 0$ and $4 x - 6 y = - 18$
218778	Representa a função num gráfico cartesiano	(x^3-16x)/(-4x^2+4x+24)	$\frac{x^{3} - 16 x}{- 4 x^{2} + 4 x + 24}$
218779	Löse die Ungleichung nach g auf	2>=g/-4	$2 \geq \frac{g}{- 4}$
218780	Simplifique	e^x*5e^(x+3)	$e^{x} \cdot 5 e^{x + 3}$
218781	Simplifique	cos(x)^2+cos(x)+sin(x)^2-1	$\cos^{2} (x) + \cos (x) + \sin^{2} (x) - 1$
218782	Divide utilizando a regra de Ruffini	(4x^4+14x^3+13x^2+x-2)/(x+2)	$\frac{4 x^{4} + 14 x^{3} + 13 x^{2} + x - 2}{x + 2}$
218783	Löse nach y auf	2(y-3)=2x-6	$2 (y - 3) = 2 x - 6$
218784	Simplifique	(2/(3^(-3/2)))^(1/3)	${(\frac{2}{3^{\frac{- 3}{2}}})}^{\frac{1}{3}}$
218785	Löse nach x auf	-3.6x-(-4.8x+4)=9x+1.1(-8x-6)	$- 3.6 x - (- 4.8 x + 4) = 9 x + 1.1 (- 8 x - 6)$
218786	Löse nach y auf	1/4y+3=-5x	$\frac{1}{4} y + 3 = - 5 x$
218787	Escreva na Forma Padrão	3x-5x^2+8x^4-2	$3 x - 5 x^{2} + 8 x^{4} - 2$
218788	Löse das System von Equations	-7x+9y+10z=10 -x+y+z=3 x-2y-z=1	$- 7 x + 9 y + 10 z = 10$ $- x + y + z = 3$ $x - 2 y - z = 1$
218789	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 -1/6 ?	What is the equation of the line that passes through the point $(6, - 4)$ and has a slope of $- \frac{1}{6}$ ?
218790	Determina o domínio e a amplitude	y=1/2csc(2x)	$y = \frac{1}{2} \csc (2 x)$
218791	Plote graficamente usando uma tabela de valores	y=(1/3)^x+1	$y = {(\frac{1}{3})}^{x} + 1$
218792	Resolva por Substituição	x=2y y=x-2	$x = 2 y$ $y = x - 2$
218793	Simplifique	(x+1)/( raiz quadrada de x^2-1)	$\frac{x + 1}{\sqrt{x^{2} - 1}}$
218794	Simplifique	(-(2x^(1/6))/(3y^4))^-3	${(- \frac{2 x^{\frac{1}{6}}}{3 y^{4}})}^{- 3}$
218795	Determina a expressão da função inversa	-(3x)/5	$- \frac{3 x}{5}$
218796	Escreva na Forma Padrão	(x-y)^2	${(x - y)}^{2}$
218797	Encontre os Interceptos em x e y	f(x)=-x^3+x^2+x-1	$f (x) = - x^{3} + x^{2} + x - 1$
218798	Simplifique	raiz quadrada de s^7 raiz quíntupla de s^7	$\sqrt{s^{7}} \sqrt[5]{s^{7}}$
218799	Löse nach c auf	2x^2+x+c=0	$2 x^{2} + x + c = 0$
218800	Löse nach x auf	(3x+4)^2-3(x+2)=0	${(3 x + 4)}^{2} - 3 (x + 2) = 0$