Mathway | Problemas populares

Problemas populares

Classificação	Tópico	Problema	Problema formatado
220501	Representa a função num gráfico cartesiano	y>-2x+3 y>=1/4x-1	$y > - 2 x + 3$ $y \geq \frac{1}{4} x - 1$
220502	Avalia	-8i^2+3	$- 8 i^{2} + 3$
220503	Determina o valor exato	cot((1pi)/4)	$\cot (\frac{1 π}{4})$
220504	Löse die Ungleichung nach x auf	2x^2+x-3<0	$2 x^{2} + x - 3 < 0$
220505	Escreve na forma de Dízima	660deg	$660$ degrees
220506	Escreva a Fração na Forma Mais Simples	2/(x^2-49)-7/(x-7)	$\frac{2}{x^{2} - 49} - \frac{7}{x - 7}$
220507	Escreva na Forma Padrão	y=2/7-3x	$y = \frac{2}{7} - 3 x$
220508	Fatorizar	3xy-3y+2xz-2z	$3 x y - 3 y + 2 x z - 2 z$
220509	Simplifique	(5^43^3)/(5^23^2)	$\frac{5^{4} \cdot 3^{3}}{5^{2} \cdot 3^{2}}$
220510	Avalia	2(-4)^2-3-4-2+(-2)^2-4*-4+(-2)	$2 {(- 4)}^{2} - 3 \cdot - 4 \cdot - 2 + {(- 2)}^{2} - 4 \cdot - 4 + (- 2)$
220511	Avalia	3 raiz quarta de z*3z^(3/4)	$3 \sqrt[4]{z} \cdot 3 z^{\frac{3}{4}}$
220512	Löse nach w auf	-18w+5(-13w-2)=8(-2w-18)	$- 18 w + 5 (- 13 w - 2) = 8 (- 2 w - 18)$
220513	Löse nach c auf	c/9<=-4	$\frac{c}{9} \leq - 4$
220514	Simplifique	(7x-18)/(x^2)+(6x-14)/(x^2)	$\frac{7 x - 18}{x^{2}} + \frac{6 x - 14}{x^{2}}$
220515	Löse nach n auf	-5(n+1)-3=8-(n+4)	$- 5 (n + 1) - 3 = 8 - (n + 4)$
220516	Löse nach z auf	4.8/(2z+15)=0.2/5	$\frac{4.8}{2 z + 15} = \frac{0.2}{5}$
220517	Löse nach x auf	3sec(x)=-2 raiz quadrada de 3	$3 \sec (x) = - 2 \sqrt{3}$
220518	Encontre os Interceptos em x e y	f(x)=(x+4)^2(x+2)(x-2)^2	$f (x) = {(x + 4)}^{2} (x + 2) {(x - 2)}^{2}$
220519	Representa a função num gráfico cartesiano	graph x=6	graph $x = 6$
220520	Simplifique	(10-2x)(6-2x)(x)	$(10 - 2 x) (6 - 2 x) (x)$
220521	Löse nach m auf	-6(-5+m)+3(1-6m)=57	$- 6 (- 5 + m) + 3 (1 - 6 m) = 57$
220522	Escreva a Fração na Forma Mais Simples	((4w^-1c^4)^-5)/(5c^-3)	$\frac{{(4 w^{- 1} c^{4})}^{- 5}}{5 c^{- 3}}$
220523	Simplifique	(1/(5p^2))÷((9p-36)/(5p^3-35p^2))	$\frac{1}{5 p^{2}} \div \frac{9 p - 36}{5 p^{3} - 35 p^{2}}$
220524	Löse nach v auf	(5v-8)/5=(5v)/6	$\frac{5 v - 8}{5} = \frac{5 v}{6}$
220525	Simplifique	(-5(m^-4n^-5)^-3)/(7(p^-6q^8)^-4)	$\frac{- 5 {(m^{- 4} n^{- 5})}^{- 3}}{7 {(p^{- 6} q^{8})}^{- 4}}$
220526	Representa a função num gráfico cartesiano	Graph the equation y=x/3-5 by plotting points.	Graph the equation $y = \frac{x}{3} - 5$ by plotting points.
220527	Representa a função num gráfico cartesiano	y=x^5+x^3-2x+1	$y = x^{5} + x^{3} - 2 x + 1$
220528	Löse die Ungleichung nach x auf	-2<=(3x-1)/8<=0	$- 2 \leq \frac{3 x - 1}{8} \leq 0$
220529	Löse nach d auf	18.77=3.5(d-12.6)+3.37	$18.77 = 3.5 (d - 12.6) + 3.37$
220530	Simplifique	7x(8x^2-4y^2+3y-5)	$7 x (8 x^{2} - 4 y^{2} + 3 y - 5)$
220531	Simplifique a Expressão Radical	raiz quarta de (7x^3)/(4b^2)	$\sqrt[4]{\frac{7 x^{3}}{4 b^{2}}}$
220532	Simplifique	( raiz quadrada de 10+ raiz quadrada de 6)( raiz quadrada de 30- raiz quadrada de 18)	$(\sqrt{10} + \sqrt{6}) (\sqrt{30} - \sqrt{18})$
220533	Representa a função num gráfico cartesiano	f(x)=x^2e^x	$f (x) = x^{2} e^{x}$
220534	Simplifique	(3-3cos(x)^2)/(sin(x))	$\frac{3 - 3 \cos^{2} (x)}{\sin (x)}$
220535	Löse nach x auf	raiz quadrada de 3x-3 raiz quadrada de x+4=0	$\sqrt{3 x} - 3 \sqrt{x + 4} = 0$
220536	Simplifique	1/2(2n+4+6m)	$\frac{1}{2} (2 n + 4 + 6 m)$
220537	Escreva na Forma Padrão	7/8m+9/10-2m-3/5	$\frac{7}{8} m + \frac{9}{10} - 2 m - \frac{3}{5}$
220538	Simplifique	raiz cúbica de -54* raiz cúbica de 1/2	$\sqrt[3]{- 54} \cdot \sqrt[3]{\frac{1}{2}}$
220539	Divide	a/(a-b)a/b	$\frac{a}{a - b} \cdot \frac{a}{b}$
220540	Löse nach d auf	x^2-2x-15=(ax+b)(cx+d)	$x^{2} - 2 x - 15 = (a x + b) (c x + d)$
220541	Löse die Ungleichung nach x auf	-3x^2-9x>-3x-240	$- 3 x^{2} - 9 x > - 3 x - 240$
220542	Simplifique	(y^-4)(100y^8z^10)^(1/2)	$(y^{- 4}) {(100 y^{8} z^{10})}^{\frac{1}{2}}$
220543	Determina o m.m.c.	7 and 21	$7$ and $21$
220544	Simplifique	4/3(3/2-3x)	$\frac{4}{3} (\frac{3}{2} - 3 x)$
220545	Löse das System von Equations	x+4y+z=12 y-3z=-7 z=3	$x + 4 y + z = 12$ $y - 3 z = - 7$ $z = 3$
220546	Encontre os Interceptos em x e y	f(x)=-\|x\|+7	$f (x) = - \| x \| + 7$
220547	Avalia	base do logaritmo 4 de x=1- base do logaritmo 4 de x-3	$\log_{4} (x) = 1 - \log_{4} (x - 3)$
220548	Avalia	40+(72÷9)÷8	$40 + (72 \div 9) \div 8$
220549	Subtraia	(3b+2c)/(9b^2c)-(2c-5b)/(6bc^2)	$\frac{3 b + 2 c}{9 b^{2} c} - \frac{2 c - 5 b}{6 b c^{2}}$
220550	Determina o m.m.c.	10x^2-10x-6 and x+6	$10 x^{2} - 10 x - 6$ and $x + 6$
220551	Simplifique	1/x+1/(x^3y^2)	$\frac{1}{x} + \frac{1}{x^{3} y^{2}}$
220552	Simplifique	raiz cúbica de 64(a+b)^3	$\sqrt[3]{64 {(a + b)}^{3}}$
220553	Löse das System von Equations	56s=70t s=t+1/2	$56 s = 70 t$ $s = t + \frac{1}{2}$
220554	Simplifique	1/2x^3-1/2+1/3x^3	$\frac{1}{2} x^{3} - \frac{1}{2} + \frac{1}{3} x^{3}$
220555	Löse nach b auf	-6b^2-1=-169	$- 6 b^{2} - 1 = - 169$
220556	Löse nach y auf	1/y=8x	$\frac{1}{y} = 8 x$
220557	Löse nach x auf	2x^2+x-1/2=0	$2 x^{2} + x - \frac{1}{2} = 0$
220558	Löse nach x auf	raiz quadrada de x^2+8x=3	$\sqrt{x^{2} + 8 x} = 3$
220559	Associa Termos Semelhantes	(-6x+6)*(4x-5y-2)	$(- 6 x + 6) \cdot (4 x - 5 y - 2)$
220560	Simplifique	(4-x raiz quadrada de 3)^2	${(4 - x \sqrt{3})}^{2}$
220561	Determina as raízes (zeros)	x^2(x-3)	$x^{2} (x - 3)$
220562	Divide	(x^2-1)/x	$\frac{x^{2} - 1}{x}$
220563	Determina a simetria	y=x^3+x^2-81x-81	$y = x^{3} + x^{2} - 81 x - 81$
220564	Determina todas as raízes complexas	5x^6=30	$5 x^{6} = 30$
220565	Simplifique	-4x^2(6x^2+x)	$- 4 x^{2} (6 x^{2} + x)$
220566	Löse nach p auf	-3(2+4p)=42	$- 3 (2 + 4 p) = 42$
220567	Avalia	((1.78*10^-1)/0.0534)^4	${(\frac{1.78 \cdot 10^{- 1}}{0.0534})}^{4}$
220568	Simplifique	(16x)/(2xy)	$\frac{16 x}{2 x y}$
220569	Avalie Usando o Valor Fornecido	((2^2x^2)/(xy^2))^2 for x=3 and y=2	${(\frac{2^{2} x^{2}}{x y^{2}})}^{2}$ for $x = 3$ and $y = 2$
220570	Löse nach x auf	2x- raiz quadrada de 3=6	$2 x - \sqrt{3} = 6$
220571	Escreva a Fração na Forma Mais Simples	((3k^5)^-2)/(5s^-5k^-5)	$\frac{{(3 k^{5})}^{- 2}}{5 s^{- 5} k^{- 5}}$
220572	Simplifique	(m^2-9)/(3m^3-3m^2)	$\frac{m^{2} - 9}{3 m^{3} - 3 m^{2}}$
220573	Simplifique	(4x^4+2x^3-7x^2+9)-(7x^3+4x^2-5x-6)	$(4 x^{4} + 2 x^{3} - 7 x^{2} + 9) - (7 x^{3} + 4 x^{2} - 5 x - 6)$
220574	Escreva na Forma Padrão	7x^3+8x-3x^2+2	$7 x^{3} + 8 x - 3 x^{2} + 2$
220575	Löse nach y auf	(3y)/5=3y-4	$\frac{3 y}{5} = 3 y - 4$
220576	Divide utilizando a regra de Ruffini	Use synthetic division to find the result when 4x^3-12x^2+17x-18 is divided by x-2	Use synthetic division to find the result when $4 x^{3} - 12 x^{2} + 17 x - 18$ is divided by $x - 2$
220577	Löse das System von Inequalities	4x-3>5 and 6x+2<-10	$4 x - 3 > 5$ and $6 x + 2 < - 10$
220578	Determina o valor exato	f(2)+f(5)	$f (2) + f (5)$
220579	Divide utilizando a Divisão Inteira Polinomial	(3x^5-x)/x	$\frac{3 x^{5} - x}{x}$
220580	Simplifique	4^2*4^(1/2)	$4^{2} \cdot 4^{\frac{1}{2}}$
220581	Avalia	(x^-1)/-1	$\frac{x^{- 1}}{- 1}$
220582	Simplifique	2/(5x)+(2x)/3	$\frac{2}{5 x} + \frac{2 x}{3}$
220583	Determina a equação com um ponto e declive conhecidos	What is the equation of the line that passes through the point (4,0) and has a slope of 5/4 ?	What is the equation of the line that passes through the point $(4, 0)$ and has a slope of $\frac{5}{4}$ ?
220584	Simplifique	-1/3x+(-2/3x)	$- \frac{1}{3} x + (- \frac{2}{3} x)$
220585	Escreva na Forma Padrão	1/4x-12y=1	$\frac{1}{4} x - 12 y = 1$
220586	Representa a função num gráfico cartesiano	y<=1/2x+1 x+y<3	$y \leq \frac{1}{2} x + 1$ $x + y < 3$
220587	Fatorizar	x^3+3x^2=24x+72	$x^{3} + 3 x^{2} = 24 x + 72$
220588	Resolva Plotando o Gráfico	y=-3x+4 y+3x=-4	$y = - 3 x + 4$ $y + 3 x = - 4$
220589	Determina o valor exato	(5+5)^2+0.2^2	${(5 + 5)}^{2} + {0.2}^{2}$
220590	Simplifique	13x-(9+2(x+4))	$13 x - (9 + 2 (x + 4))$
220591	Determina o produto	(2x)(3x)	$(2 x) (3 x)$
220592	Fatorizar	a^5+a^3-a^2-1	$a^{5} + a^{3} - a^{2} - 1$
220593	Divide	(11x^3)/(7x^(7/3))	$\frac{11 x^{3}}{7 x^{\frac{7}{3}}}$
220594	Subtraia	3y^2+4y+4-7y^2+3y-6	$3 y^{2} + 4 y + 4 - 7 y^{2} + 3 y - 6$
220595	Racionalize o Denominador	2/(3- raiz quadrada de x-y)	$\frac{2}{3 - \sqrt{x - y}}$
220596	Encontre os Interceptos em x e y	f(x)=(x^2-9)/(4x)	$f (x) = \frac{x^{2} - 9}{4 x}$
220597	Divide	(1/2)/(1/3)	$\frac{\frac{1}{2}}{\frac{1}{3}}$
220598	Converta para Retangular	raiz quadrada de 32(cos(pi/4)+isin(pi/4))	$\sqrt{32} (\cos (\frac{π}{4}) + i \sin (\frac{π}{4}))$
220599	Löse nach x auf	-2/(x+1)=-3/x+2	$\frac{- 2}{x + 1} = \frac{- 3}{x} + 2$
220600	Avalia	1/(16^(3x-4))<=64^(x-1)	$\frac{1}{16^{3 x - 4}} \leq 64^{x - 1}$