Mathway | Problemas populares

Problemas populares

Classificação	Tópico	Problema	Problema formatado
233701	Löse die Ungleichung nach x auf	4x^2-12>=-4x-9	$4 x^{2} - 12 \geq - 4 x - 9$
233702	Escreva a Fração na Forma Mais Simples	(2^2y^-6)/(8^-1z^0x^-7)	$\frac{2^{2} y^{- 6}}{8^{- 1} z^{0} x^{- 7}}$
233703	Determina a equação com um ponto e declive conhecidos	What is the equation of the line that passes through the point (4,7) and has a slope of -1/4 ?	What is the equation of the line that passes through the point $(4, 7)$ and has a slope of $- \frac{1}{4}$ ?
233704	Avalia	2x>-10	$2 x > - 10$
233705	Avalia	1/2-(-8)	$\frac{1}{2} - (- 8)$
233706	Simplifique	(1/2)^-2+3^0	${(\frac{1}{2})}^{- 2} + 3^{0}$
233707	Associa Termos Semelhantes	1/2(13x+5x-6-8x+14)	$\frac{1}{2} (13 x + 5 x - 6 - 8 x + 14)$
233708	Löse nach v auf	-4/(2v+12)+3=-2/(v+6)	$- \frac{4}{2 v + 12} + 3 = - \frac{2}{v + 6}$
233709	Representa a função num gráfico cartesiano	1/0	$\frac{1}{0}$
233710	Fatorizar	2x(5x-1)^(4/5)+7(5x-1)^(9/5)	$2 x {(5 x - 1)}^{\frac{4}{5}} + 7 {(5 x - 1)}^{\frac{9}{5}}$
233711	Fatorizar	8x^4y^4-12x^3z^2	$8 x^{4} y^{4} - 12 x^{3} z^{2}$
233712	Simplifique	(3 raiz quadrada de 32a^2)/( raiz quadrada de 8a)	$\frac{3 \sqrt{32 a^{2}}}{\sqrt{8 a}}$
233713	Subtraia	0 , 1^2	$0$ , $1^{2}$
233714	Avalia	((b^(3/2))/(b^(2/3)))	$(\frac{b^{\frac{3}{2}}}{b^{\frac{2}{3}}})$
233715	Avalia	raiz quarta de 6^5* raiz quadrada de 6^3	$\sqrt[4]{6^{5}} \cdot \sqrt{6^{3}}$
233716	Simplifique	((2x)^-2y^2)/((8x)^-1yz^0)	$\frac{{(2 x)}^{- 2} y^{2}}{{(8 x)}^{- 1} y z^{0}}$
233717	Representa a função num gráfico cartesiano	y=1/2e^(x+3)-2	$y = \frac{1}{2} e^{x + 3} - 2$
233718	Divide utilizando a Divisão Inteira Polinomial	Use the long division method to find the result when 2x^3-9x^2+13x-6 is divided by 2x-3	Use the long division method to find the result when $2 x^{3} - 9 x^{2} + 13 x - 6$ is divided by $2 x - 3$
233719	Simplifique	28-(8+4)*(4-2)	$28 - (8 + 4) \cdot (4 - 2)$
233720	Avalia	(7-6)(-3)^2	$(7 - 6) {(- 3)}^{2}$
233721	Simplifique	2+1/(3+1/(1+1/(1+1/2)))	$2 + \frac{1}{3 + \frac{1}{1 + \frac{1}{1 + \frac{1}{2}}}}$
233722	Simplifique	(9n^3-4n^2+2n-10)+(-2n^2+n+7)	$(9 n^{3} - 4 n^{2} + 2 n - 10) + (- 2 n^{2} + n + 7)$
233723	Determina a expressão da função inversa	(3x+2)/(2+x)	$\frac{3 x + 2}{2 + x}$
233724	Determina a expressão da função inversa	(x-6)/(-3x)	$\frac{x - 6}{- 3 x}$
233725	Simplifique	(-1/2x+7/10)-(-3/4x-1/5)	$(- \frac{1}{2} x + \frac{7}{10}) - (- \frac{3}{4} x - \frac{1}{5})$
233726	Determina a distância entre dois pontos	(0,-1) and (3,-5)	$(0, - 1)$ and $(3, - 5)$
233727	Escreva a Fração na Forma Mais Simples	(-4(m^-3z^4)^2)/(12m^-4z^-1)	$\frac{- 4 {(m^{- 3} z^{4})}^{2}}{12 m^{- 4} z^{- 1}}$
233728	Simplifique	( raiz quadrada de -1)/((3+8i)-(2+5i))	$\frac{\sqrt{- 1}}{(3 + 8 i) - (2 + 5 i)}$
233729	Löse nach x auf	3x^2+9x=-6	$3 x^{2} + 9 x = - 6$
233730	Löse nach x auf	x/(-1/6)=6/7	$\frac{x}{- \frac{1}{6}} = \frac{6}{7}$
233731	Löse die Ungleichung nach r auf	3r+2(12r+7)<=5r-8	$3 r + 2 (12 r + 7) \leq 5 r - 8$
233732	Löse die rationale Gleichung nach x auf	2 = square root of 3x+34	$2 = \sqrt{3 x + 34}$
233733	Simplifique	(5xy)^2*4x^5	${(5 x y)}^{2} \cdot 4 x^{5}$
233734	Avalia	2pi*360/(16pi)	$2 π \cdot \frac{360}{16 π}$
233735	Determina o eixo de simetria	f(x)=-1/2(x+3)^2	$f (x) = - \frac{1}{2} {(x + 3)}^{2}$
233736	Löse nach a auf	h(a)=9a^2+46a ; solve for h(a)=-5	$h (a) = 9 a^{2} + 46 a$ ; solve for $h (a) = - 5$
233737	Resolva Plotando o Gráfico	y=x y=-x+6	$y = x$ $y = - x + 6$
233738	Determina as raízes (zeros)	2x^(4/3)-x^(2/3)-6=0	$2 x^{\frac{4}{3}} - x^{\frac{2}{3}} - 6 = 0$
233739	Determina a equação a partir das raízes	-3 and 5	$- 3$ and $5$
233740	Simplifique a Expressão Radical	raiz quarta de 9/(2x^2)	$\sqrt[4]{\frac{9}{2 x^{2}}}$
233741	Avalia	(-2)^-3(-24)	${(- 2)}^{- 3} (- 24)$
233742	Löse nach x auf	2/x+6/(x-1)=6/(x^2-x)	$\frac{2}{x} + \frac{6}{x - 1} = \frac{6}{x^{2} - x}$
233743	Multiplique	7/81/53/7	$\frac{7}{8} \cdot \frac{1}{5} \cdot \frac{3}{7}$
233744	Escreva na Forma Padrão	-3n(n^2-2n+8)	$- 3 n (n^{2} - 2 n + 8)$
233745	Representa a função num gráfico cartesiano	(A intersect B) union C	$(A \cap B) \cup C$
233746	Simplifique	(a^3b^(-1/2))^4	${(a^{3} b^{- \frac{1}{2}})}^{4}$
233747	Simplifique	((3x^2y^5)/(2x^-1y^-2))^2	${(\frac{3 x^{2} y^{5}}{2 x^{- 1} y^{- 2}})}^{2}$
233748	Simplifique	8x-12-(-5x)+7	$8 x - 12 - (- 5 x) + 7$
233749	Simplifique a Expressão Radical	raiz quadrada de 10* raiz quadrada de 10^3	$\sqrt{10} \cdot \sqrt{10^{3}}$
233750	Representa a função num gráfico cartesiano	y<=x-1 y>=-3	$y \leq x - 1$ $y \geq - 3$
233751	Löse nach x auf	3x^3+7=216	$3 x^{3} + 7 = 216$
233752	Divide	((x^2-4)/(5x+30))÷((x^2+11x+18)/(3x+27))	$\frac{x^{2} - 4}{5 x + 30} \div \frac{x^{2} + 11 x + 18}{3 x + 27}$
233753	Divide	(x^4-1)/(x^2-1)	$\frac{x^{4} - 1}{x^{2} - 1}$
233754	Simplifique	x/( raiz quadrada de x-x)	$\frac{x}{\sqrt{x} - x}$
233755	Avalia	(cos(-0.1)-1)/-0.1	$\frac{\cos (- 0.1) - 1}{- 0.1}$
233756	Löse nach m auf	m-62/3=41/3	$m - \frac{62}{3} = \frac{41}{3}$
233757	Escreva como um Logaritmo Único	base do logaritmo 7 de y-2( base do logaritmo 7 de x+1/2 base do logaritmo 7 de z)	$\log_{7} (y) - 2 (\log_{7} (x) + \frac{1}{2} \log_{7} (z))$
233758	Identifica a sequência	4 , 12 , 36 ; dots	$4$ , $12$ , $36$ ; dots
233759	Simplifique	(72÷( raiz quadrada de 100-4^2))/( raiz cúbica de 27)	$\frac{72 \div (\sqrt{100} - 4^{2})}{\sqrt[3]{27}}$
233760	Löse nach x auf	2=3/5x-1/3x+2/5x	$2 = \frac{3}{5} x - \frac{1}{3} x + \frac{2}{5} x$
233761	Avalia	10+3(12÷(3*2))	$10 + 3 (12 \div (3 \cdot 2))$
233762	Determina o valor exato	sin(pi/4)cos(pi/4)-tan(pi/3)	$\sin (\frac{π}{4}) \cos (\frac{π}{4}) - \tan (\frac{π}{3})$
233763	Avalia	-8/9+1/3(-3/8)	$- \frac{8}{9} + \frac{1}{3} (- \frac{3}{8})$
233764	Escreve na forma de Percentagem	21 is what percent of 60	$21$ is what percent of $60$
233765	Simplifique	2^4-1/(2^-3)+5x^0-(3x^0y^2)^0	$2^{4} - \frac{1}{2^{- 3}} + 5 x^{0} - {(3 x^{0} y^{2})}^{0}$
233766	Racionalize o Denominador	( raiz quadrada de xy)/( raiz quadrada de x+ raiz quadrada de y)	$\frac{\sqrt{x y}}{\sqrt{x} + \sqrt{y}}$
233767	Avalia	sin(45 graus )+cos(45 graus )	$\sin (45 °) + \cos (45 °)$
233768	Simplifique	-5x^3y(3x^2y^2+15z)	$- 5 x^{3} y (3 x^{2} y^{2} + 15 z)$
233769	Simplifique a Expressão Radical	5^-3	$5^{- 3}$
233770	Löse nach u auf	-6=-3/u	$- 6 = - \frac{3}{u}$
233771	Löse die Ungleichung nach x auf	-x^2-64<=-16x	$- x^{2} - 64 \leq - 16 x$
233772	Simplifique	(3 raiz quadrada de 3-2 raiz quadrada de 2)/( raiz quadrada de 3- raiz quadrada de 2)	$\frac{3 \sqrt{3} - 2 \sqrt{2}}{\sqrt{3} - \sqrt{2}}$
233773	Representa a função num gráfico cartesiano	Graph the line with the equation y=x+1	Graph the line with the equation $y = x + 1$
233774	Simplifique	(x+2)/(x-3)+(x+2)/(x+5)	$\frac{x + 2}{x - 3} + \frac{x + 2}{x + 5}$
233775	Simplifique	raiz quadrada de 1-1/36	$\sqrt{1 - \frac{1}{36}}$
233776	Determina o valor exato	csc(-495 graus )	$\csc (- 495 °)$
233777	Löse die rationale Gleichung nach x auf	-3 raiz quadrada de x-8=19	$- 3 \sqrt{x} - 8 = 19$
233778	Löse nach x auf	0.4(x+2)-0.6(x+2)=-0.2x-0.4	$0.4 (x + 2) - 0.6 (x + 2) = - 0.2 x - 0.4$
233779	Fatorizar	(2x+7)^2-(7x+5)^2	${(2 x + 7)}^{2} - {(7 x + 5)}^{2}$
233780	Löse nach x auf	h(-18)=17+x/6	$h (- 18) = 17 + \frac{x}{6}$
233781	Simplifique	5*2^-3	$5 \cdot 2^{- 3}$
233782	Avalia	9*(2+4)^2-3	$9 \cdot {(2 + 4)}^{2} - 3$
233783	Simplifique	( raiz quadrada de 125+ raiz quadrada de 20- raiz quadrada de 45)/( raiz quadrada de 10)*( raiz quadrada de 2)/3	$\frac{(\sqrt{125} + \sqrt{20} - \sqrt{45})}{\sqrt{10}} \cdot \frac{\sqrt{2}}{3}$
233784	Löse die Ungleichung nach r auf	5r-6>8r-18	$5 r - 6 > 8 r - 18$
233785	Simplifique	((x^3+10x^2+25x)/(x^2+5x)*(x^2-64)/(x^2+13x+40))÷((x^2-x-56)/(x+7))	$\frac{x^{3} + 10 x^{2} + 25 x}{x^{2} + 5 x} \cdot \frac{x^{2} - 64}{x^{2} + 13 x + 40} \div \frac{x^{2} - x - 56}{x + 7}$
233786	Determina o produto	2/(x+1)*5/(3x)	$\frac{2}{x + 1} \cdot \frac{5}{3 x}$
233787	Encontre o Conjugado de um Número Complexo	-5/6-1/6i	$- \frac{5}{6} - \frac{1}{6} i$
233788	Multiplique	raiz cúbica de -4* raiz cúbica de -54	$\sqrt[3]{- 4} \cdot \sqrt[3]{- 54}$
233789	Escreva na Forma Padrão	112a^3b^2	$112 a^{3} b^{2}$
233790	Simplifique	3/4(z+2/5)+2z	$\frac{3}{4} (z + \frac{2}{5}) + 2 z$
233791	Simplifique	6 raiz quadrada de 8c^3d^5*4 raiz quadrada de 2cd^3	$6 \sqrt{8 c^{3} d^{5}} \times 4 \sqrt{2 c d^{3}}$
233792	Simplifique	(12 raiz quadrada de 3)/(24 raiz quadrada de 3)	$\frac{12 \sqrt{3}}{24 \sqrt{3}}$
233793	Subtraia	10/(pr)-4/r	$\frac{10}{p r} - \frac{4}{r}$
233794	Simplifique	2 1/4x+(4 1/3x-7 4/5)÷2 3/5	$2 \frac{1}{4} x + (4 \frac{1}{3} x - 7 \frac{4}{5}) \div 2 \frac{3}{5}$
233795	Multiplique	2 raiz quadrada de 3( raiz quadrada de 27-8 raiz quadrada de 6)	$2 \sqrt{3} (\sqrt{27} - 8 \sqrt{6})$
233796	Löse nach r auf	2r^2+7r-1=-3r^2	$2 r^{2} + 7 r - 1 = - 3 r^{2}$
233797	Determina o valor exato	27^(-2/3)	$27^{\frac{- 2}{3}}$
233798	Simplifique a Expressão Radical	- raiz quadrada de 6x^2+8x raiz quadrada de 96	$- \sqrt{6 x^{2}} + 8 x \sqrt{96}$
233799	Escreve na Forma de um Radical	4K1/2	$4 K \frac{1}{2}$
233800	Determina a equação através da fórmula do declive.	through: (2,-4) , slope=-1	through: $(2, - 4)$ , $s l o p e = - 1$