Mathway | Problemas populares

Problemas populares

Classificação	Tópico	Problema	Problema formatado
187501	Simplifique	(x+1)/(x-1)+1/x	$\frac{x + 1}{x - 1} + \frac{1}{x}$
187502	Determina o domínio e a amplitude	raiz quadrada de x^2-2	$\sqrt{x^{2} - 2}$
187503	Subtraia	(7x+2)-(-5x^2-2x)	$(7 x + 2) - (- 5 x^{2} - 2 x)$
187504	Representa a função num gráfico cartesiano	(-2,0) union (-1,1)	$(- 2, 0) \cup (- 1, 1)$
187505	Determina todas as raízes complexas	(cot(theta)-1)(csc(theta)+1)=0	$(\cot (θ) - 1) (\csc (θ) + 1) = 0$
187506	Löse das System von Equations	y=4x 6x-4y=-10	$y = 4 x$ $6 x - 4 y = - 10$
187507	Löse die Ungleichung nach w auf	-3(4w-1)>18	$- 3 (4 w - 1) > 18$
187508	Löse nach y auf	(5y+3)/7=28	$\frac{5 y + 3}{7} = 28$
187509	Multiplique	0 , 5*0 , 5	$0$ , $5 \cdot 0$ , $5$
187510	Avalia	\|10-pi\|	$\| 10 - π \|$
187511	Avalia	-(-2)^0+3^1+(-4)^2-(-1)^3	$- {(- 2)}^{0} + 3^{1} + {(- 4)}^{2} - {(- 1)}^{3}$
187512	Löse nach x auf	c(x+b)=a+x	$c (x + b) = a + x$
187513	Avalia	(2+i)^2	${(2 + i)}^{2}$
187514	Löse nach z auf	z+(z-6)-2=-10	$z + (z - 6) - 2 = - 10$
187515	Simplifique	x(x+1)^3	$x {(x + 1)}^{3}$
187516	Fatorizar	(4-x^2)	$(4 - x^{2})$
187517	Multiplique	5/6(-8/15)	$\frac{5}{6} (- \frac{8}{15})$
187518	Multiplique	(7x^2)/3*6/x	$\frac{7 x^{2}}{3} \cdot \frac{6}{x}$
187519	Simplifique	(6/5-5/2)/(3/2-5/4)	$\frac{\frac{6}{5} - \frac{5}{2}}{\frac{3}{2} - \frac{5}{4}}$
187520	Fatorizar	cos(x)^3-sin(x)^3	$\cos^{3} (x) - \sin^{3} (x)$
187521	Representa a função num gráfico cartesiano	p(x)=(x-1)(x-4)^2(2x+3)	$p (x) = (x - 1) {(x - 4)}^{2} (2 x + 3)$
187522	Simplifique	x(2x+1)(x-3)	$x (2 x + 1) (x - 3)$
187523	Löse nach a auf	5/a=3	$\frac{5}{a} = 3$
187524	Avalia	17-(2^5)÷4+6	$17 - 2^{5} \div 4 + 6$
187525	Associa Termos Semelhantes	(-10x^2+9x)-(-6x+4)	$(- 10 x^{2} + 9 x) - (- 6 x + 4)$
187526	Multiplique	(-2x^3)(-5x)(-3x^2)	$(- 2 x^{3}) \cdot (- 5 x) \cdot (- 3 x^{2})$
187527	Löse die Ungleichung nach F auf	34+23F>=175	$34 + 23 F \geq 175$
187528	Ermittle f(g(x))	f(x)=3x-5 , g(x)=4x^2-5	$f (x) = 3 x - 5$ , $g (x) = 4 x^{2} - 5$
187529	Determina a expressão da função	f(x)=7x^2	$f (x) = 7 x^{2}$
187530	Subtraia	Subtract -5x^2-9x+8 from -6x^2+5	Subtract $- 5 x^{2} - 9 x + 8$ from $- 6 x^{2} + 5$
187531	Simplifique	(x^2y^3)(x^-2y^-2)	$(x^{2} y^{3}) (x^{- 2} y^{- 2})$
187532	Simplifique	raiz quadrada de 2( raiz quadrada de 8+ raiz quadrada de 6)	$\sqrt{2} (\sqrt{8} + \sqrt{6})$
187533	Representa a função num gráfico cartesiano	1/2x-2y>-6 ?	$\frac{1}{2} x - 2 y > - 6$ ?
187534	Löse nach x auf	(2x)/(x-4)-(2x-5)/(x^2-10x+24)=-3/(x-6)	$\frac{2 x}{x - 4} - \frac{2 x - 5}{x^{2} - 10 x + 24} = \frac{- 3}{x - 6}$
187535	Determina o valor exato	sin(pi/6)+cos(pi/6)	$\sin (\frac{π}{6}) + \cos (\frac{π}{6})$
187536	Avalia	6(24÷3)-2	$6 (24 \div 3) - 2$
187537	Representa a função num gráfico cartesiano	f(x)=-3x+2 if x<1; 1 if x>5	$f (x) = {\begin{cases} - 3 x + 2 & x < 1 \\ 1 & x > 5 \end{cases}$
187538	Simplifique	9p^3q^4(3p^3-5q)	$9 p^{3} q^{4} (3 p^{3} - 5 q)$
187539	Escreva na Forma Padrão	4x^5-16x^2+13x^8	$4 x^{5} - 16 x^{2} + 13 x^{8}$
187540	Löse nach x auf	27^(3x-1)=81^x	$27^{3 x - 1} = 81^{x}$
187541	Divide	( raiz quadrada de 2)÷2	$\sqrt{2} \div 2$
187542	Löse das System von Equations	2x-3y+z=4 -x+5y-z=-1 5x-4y+2z=11	$2 x - 3 y + z = 4$ $- x + 5 y - z = - 1$ $5 x - 4 y + 2 z = 11$
187543	Determina a expressão da função inversa	f(x)=2- raiz quadrada de x	$f (x) = 2 - \sqrt{x}$
187544	Simplifique	base do logaritmo 4 de 32	$\log_{4} (32)$
187545	Avalia	((-3)^73)÷(-6.9)	${(- 3)}^{73} \div (- 6.9)$
187546	Divide	((4x+1)/(6x))÷(x/(3x-1))	$\frac{4 x + 1}{6 x} \div \frac{x}{3 x - 1}$
187547	Avalia	4x<-16	$4 x < - 16$
187548	Simplifique	square root of 64	square root of $64$
187549	Representa a função num gráfico cartesiano	x^3+x^2-2x	$x^{3} + x^{2} - 2 x$
187550	Encontre os Interceptos em x e y	f(x)=-(x-5)	$f (x) = - (x - 5)$
187551	Ermittle den Fourth-Term	-1/7 , 4/7 , -16/7	$- \frac{1}{7}$ , $\frac{4}{7}$ , $- \frac{16}{7}$
187552	Simplifique	(a^2b^2+a^2b+ab^2)/(ab)	$\frac{a^{2} b^{2} + a^{2} b + a b^{2}}{a b}$
187553	Representa a função num gráfico cartesiano	y=-1+6cos((2pi)/7(x-5))	$y = - 1 + 6 \cos (\frac{2 π}{7} (x - 5))$
187554	Simplifique	(3(2a)3/2)^2	${(3 (2 a) \frac{3}{2})}^{2}$
187555	Determina o domínio e a amplitude	y=2x^2+4x	$y = 2 x^{2} + 4 x$
187556	Simplifique	(15/x-5)/(3/x-x/3)	$\frac{\frac{15}{x} - 5}{\frac{3}{x} - \frac{x}{3}}$
187557	Simplifique	((x^2)/9-1)/((x-6)/9+1/x)	$\frac{\frac{x^{2}}{9} - 1}{\frac{x - 6}{9} + \frac{1}{x}}$
187558	Determina o domínio e a amplitude	f(x)=\|4-x\|	$f (x) = \| 4 - x \|$
187559	Determina a distância entre dois pontos	(5,0) and (2,-2)	$(5, 0)$ and $(2, - 2)$
187560	Simplifique	(p-1)/(63p(p-1))*(21(p+3)(p-1))/(3(p+3))	$\frac{p - 1}{63 p (p - 1)} \cdot \frac{21 (p + 3) (p - 1)}{3 (p + 3)}$
187561	Representa a função num gráfico cartesiano	H(x) = square root of -x-5	$H (x) = \sqrt{- x} - 5$
187562	Löse nach x auf	3(x-4)=2x-(6+x)	$3 (x - 4) = 2 x - (6 + x)$
187563	Löse die Ungleichung nach x auf	2x-3>x+5	$2 x - 3 > x + 5$
187564	Encontre os Interceptos em x e y	f(x)=(x^2+9x+18)/(3x+4)	$f (x) = \frac{x^{2} + 9 x + 18}{3 x + 4}$
187565	Encontre os Interceptos em x e y	(5x^2)/(2x^2+3x)	$\frac{5 x^{2}}{2 x^{2} + 3 x}$
187566	Determina as raízes (zeros)	f(x)=-7(x+2)(5x-15)	$f (x) = - 7 (x + 2) (5 x - 15)$
187567	Determina o produto	(2x-1/2)^2	${(2 x - \frac{1}{2})}^{2}$
187568	Avalia	raiz quadrada de (x_2-x_1)^2+(y_2-y_1)^2	$\sqrt{{(x_{2} - x_{1})}^{2} + {(y_{2} - y_{1})}^{2}}$
187569	Löse nach x auf	2ax-b=cx+d	$2 a x - b = c x + d$
187570	Löse nach r auf	\|r+5\|>20	$\| r + 5 \| > 20$
187571	Efetua o Completamento do Quadrado	-2x=x^2-6	$- 2 x = x^{2} - 6$
187572	Simplifique	2/(-2/x)	$\frac{2}{- \frac{2}{x}}$
187573	Löse nach w auf	7w<-42	$7 w < - 42$
187574	Löse nach V auf	V=4/3pi*4^3	$V = \frac{4}{3} π \cdot 4^{3}$
187575	Fatorizar	4x+x^5-5x^3	$4 x + x^{5} - 5 x^{3}$
187576	Encontre os Valores Excluídos	(m+7)/(m^2+4m-21)	$\frac{m + 7}{m^{2} + 4 m - 21}$
187577	Löse nach x auf	2x^4-32=0	$2 x^{4} - 32 = 0$
187578	Löse die Ungleichung nach x auf	-3+5x<7x-5	$- 3 + 5 x < 7 x - 5$
187579	Resolva Fatorando	x^2+11x+29=x+4	$x^{2} + 11 x + 29 = x + 4$
187580	Löse nach b auf	3(b+3)-4(-2+b)=19	$3 (b + 3) - 4 (- 2 + b) = 19$
187581	Wandle zur Basis 10 um	1_(2)	$1_{2}$
187582	Löse nach n auf	5^(3n-2)=125	$5^{3 n - 2} = 125$
187583	Avalia	4sin(pi/3)cos(pi/3)	$4 \sin (\frac{π}{3}) \cos (\frac{π}{3})$
187584	Löse nach a auf	(x^(4/3))^(3/2)=x^a	${(x^{\frac{4}{3}})}^{\frac{3}{2}} = x^{a}$
187585	Avalia	(x^2+1)^3	${(x^{2} + 1)}^{3}$
187586	Simplifique	(3x^2y^4z^-3)^5	${(3 x^{2} y^{4} z^{- 3})}^{5}$
187587	Representa a função num gráfico cartesiano	(x^2+y^2-1)^3=x^2y^3	${(x^{2} + y^{2} - 1)}^{3} = x^{2} y^{3}$
187588	Escreva a Fração na Forma Mais Simples	(12 raiz quadrada de x)/(4x^3)	$\frac{12 \sqrt{x}}{4 x^{3}}$
187589	Simplifique	((x-8)/15+1/x)/((x^2)/25-x/5)	$\frac{\frac{x - 8}{15} + \frac{1}{x}}{\frac{x^{2}}{25} - \frac{x}{5}}$
187590	Avalia	2(2/5)^2	$2 {(\frac{2}{5})}^{2}$
187591	Encontre os Interceptos em x e y	y = square root of x^2-9	$y = \sqrt{x^{2} - 9}$
187592	Escreve na forma de Dízima	55deg	$55$ degrees
187593	Simplifique	(12x^2y)^0	${(12 x^{2} y)}^{0}$
187594	Löse nach p auf	(p+2)/(p+7)=3/6	$\frac{p + 2}{p + 7} = \frac{3}{6}$
187595	Encontre os Interceptos em x e y	f(x)=-x(x+3)(x+2)(4x+2)^2	$f (x) = - x (x + 3) (x + 2) {(4 x + 2)}^{2}$
187596	Determina o domínio e a amplitude	f(x)=3+1/x	$f (x) = 3 + \frac{1}{x}$
187597	Simplifique	(4m-5)-(6m-7+2n)	$(4 m - 5) - (6 m - 7 + 2 n)$
187598	Ermittle h(g(x))	g(x)=3x-5 h(x)=2/(2x+3)	$g (x) = 3 x - 5$ $h (x) = \frac{2}{2 x + 3}$
187599	Löse nach r auf	(5r)/(r+1)=4-5/(r+1)	$\frac{5 r}{r + 1} = 4 - \frac{5}{r + 1}$
187600	Divide	(x^4-y^4)/(x-y)	$\frac{x^{4} - y^{4}}{x - y}$