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Recent Popular Problems

Classificação	Tópico	Problema	Problema formatado
23601	Find the Parabola with Focus (1,4) and Directrix x=5	(1,4) x=5	$(1, 4)$ $x = 5$
23602	Determina o resto	x^3-a^3 divided by x-a	$x^{3} - a^{3}$ divided by $x - a$
23603	Avalie a Integral	integral de 0 a pi/4 de (1-sin(theta)^2)/(cos(theta)^2) com relação a theta	$\int_{0}^{\frac{π}{4}} \frac{1 - \sin^{2} (θ)}{\cos^{2} (θ)} d θ$
23604	Löse nach x auf	10x-3+x<30	$10 x - 3 + x < 30$
23605	Representa a função num gráfico cartesiano	x-y=2 x=-2	$x - y = 2$ $x = - 2$
23606	Determina as raízes (zeros)	f(x)=(3x^2+x-4)/(x-1)	$f (x) = \frac{3 x^{2} + x - 4}{x - 1}$
23607	Plote graficamente usando uma tabela de valores	f(x)=-2(2)^(x+5)-8	$f (x) = - 2 {(2)}^{x + 5} - 8$
23608	Löse nach x auf	2x+x+(2x-3)+2x+(x-1)=76	$2 x + x + (2 x - 3) + 2 x + (x - 1) = 76$
23609	Löse nach x auf	4/6(x+1/2+4)=1/6(x+2)	$\frac{4}{6} (x + \frac{1}{2} + 4) = \frac{1}{6} (x + 2)$
23610	Löse nach d auf	144d^2-96d=-16	$144 d^{2} - 96 d = - 16$
23611	Löse das System von Equations	6x-2y+z=-2 2x+3y-3z=11 x+6y=31	$6 x - 2 y + z = - 2$ $2 x + 3 y - 3 z = 11$ $x + 6 y = 31$
23612	Löse die Ungleichung nach c auf	4.3-1.5c<=10	$4.3 - 1.5 c \leq 10$
23613	Determina o grau	ab-4a+6	$a b - 4 a + 6$
23614	Löse nach x auf	x/12=17/3-(2x)/9-5+(3x)/12	$\frac{x}{12} = \frac{17}{3} - \frac{2 x}{9} - 5 + \frac{3 x}{12}$
23615	Simplifique	( raiz quadrada de 72+6)/( raiz quadrada de 2)	$\frac{\sqrt{72} + 6}{\sqrt{2}}$
23616	Simplifique a Expressão Radical	( raiz quadrada de x+ raiz quadrada de y)÷( raiz quadrada de xy)	$(\sqrt{x} + \sqrt{y}) \div \sqrt{x y}$
23617	Löse nach x auf	1/(5x)+(x+4)/x=6/5	$\frac{1}{5 x} + \frac{x + 4}{x} = \frac{6}{5}$
23618	Determina o quociente	x^3-a^3 divided by x-a	$x^{3} - a^{3}$ divided by $x - a$
23619	Avalia	1/(( raiz quadrada de 6)/3)	$\frac{1}{\frac{\sqrt{6}}{3}}$
23620	Representa a função num gráfico cartesiano	y=(x-2)(x+7)^3	$y = (x - 2) {(x + 7)}^{3}$
23621	Avalie o Limite	limite à medida que x aproxima pi/(()/())*2 de 9sin(x)	$lim_{x \to \frac{π}{\frac{}{}} \cdot 2} 9 \sin (x)$
23622	Fatorizar	3x^3-nx^2+12xy^2+3xz-nz-4ny^2	$3 x^{3} - n x^{2} + 12 x y^{2} + 3 x z - n z - 4 n y^{2}$
23623	Löse nach x auf	sin(2x)-tan(x)=0	$\sin (2 x) - \tan (x) = 0$
23624	Avalia	10*2^(120/12)	$10 \cdot 2^{\frac{120}{12}}$
23625	Löse nach x auf	8 raiz quadrada de 10x-7=9	$8 \sqrt{10 x} - 7 = 9$
23626	Ermittle die Fourth-Ableitung	f(x)=sin(ax)	$f (x) = \sin (a x)$
23627	Simplifique	( raiz quarta de 2)/( raiz quarta de 4x^2)	$\frac{\sqrt[4]{2}}{\sqrt[4]{4 x^{2}}}$
23628	Determina o valor exato	arcos (-1)	arcos $(- 1)$
23629	Löse das System von Equations	-x+2y=-3 and -8x-3y=-5	$- x + 2 y = - 3$ and $- 8 x - 3 y = - 5$
23630	Löse das System von Equations	What is the solution to the system of equations y=-3x^2+2 and y=3 ?	What is the solution to the system of equations $y = - 3 x^{2} + 2$ and $y = 3$ ?
23631	Determina a amplitude de referência	tan((3pi)/4)	$\tan (\frac{3 π}{4})$
23632	Avalia	csc(240)	$\csc (240)$
23633	Representa a função num gráfico cartesiano	30+5y>=4x	$30 + 5 y \geq 4 x$
23634	Löse nach n auf	base do logaritmo 7 de n=2/3 base do logaritmo 7 de 8	$\log_{7} (n) = \frac{2}{3} \log_{7} (8)$
23635	Avalie a Integral	integral de (10x^3+ raiz quadrada de x) com relação a x	$\int (10 x^{3} + \sqrt{x}) d x$
23636	Avalie a Integral	Evaluate integral de 4x^-5 com relação a x	Evaluate $\int 4 x^{- 5} d x$
23637	Determina o domínio e a amplitude	f(x)=- raiz cúbica de 4x	$f (x) = - \sqrt[3]{4 x}$
23638	Simplifique	(9x^5y^-2z^0)/(3x^3yz^-1)	$\frac{9 x^{5} y^{- 2} z^{0}}{3 x^{3} y z^{- 1}}$
23639	Avalia	( raiz quarta de m+ raiz quarta de n)/( raiz quarta de m- raiz quarta de n)=7/3	$\frac{\sqrt[4]{m} + \sqrt[4]{n}}{\sqrt[4]{m} - \sqrt[4]{n}} = \frac{7}{3}$
23640	Simplifique	square root of 4	square root of $4$
23641	Divide	(-4c^12d^5)/(20c^4d)	$\frac{- 4 c^{12} d^{5}}{20 c^{4} d}$
23642	Ermittle dy/dx	y^3=x^3+1	$y^{3} = x^{3} + 1$
23643	Simplifique	(2n^2p^(-2/5))^5	${(2 n^{2} p^{- \frac{2}{5}})}^{5}$
23644	Determina o m.d.c.	18m^2 and 25	$18 m^{2}$ and $25$
23645	Determina a amplitude, período e desfasamento	y=4sin((8x)/5-(5pi)/2)	$y = 4 \sin (\frac{8 x}{5} - \frac{5 π}{2})$
23646	Determina a média geométrica	8 and 12	$8$ and $12$
23647	Löse nach n auf	n+1>4	$n + 1 > 4$
23648	Ermittle die Ableitung - d/dx	3csc(2x)	$3 \csc (2 x)$
23649	Divide utilizando a regra de Ruffini	Use synthetic division to find the result when 3x^4+11x^3-24x^2-15x+25 is divided by x+5	Use synthetic division to find the result when $3 x^{4} + 11 x^{3} - 24 x^{2} - 15 x + 25$ is divided by $x + 5$
23650	Löse die Ungleichung nach n auf	n-3+4>7	$n - 3 + 4 > 7$
23651	Determina o centro e o raio	9x^2-4y^2-90x-32y=-305	$9 x^{2} - 4 y^{2} - 90 x - 32 y = - 305$
23652	Determina o m.d.c.	25 and 75	$25$ and $75$
23653	Simplifique	(x^2-2x-15)/(10x+30)*3/(x^2-3x-10)	$\frac{x^{2} - 2 x - 15}{10 x + 30} \cdot \frac{3}{x^{2} - 3 x - 10}$
23654	Simplifique	(12x^-5y^9)/(2x^-10y^m)	$\frac{12 x^{- 5} y^{9}}{2 x^{- 10} y^{m}}$
23655	Multiplique	(x+5)(2-x)	$(x + 5) (2 - x)$
23656	Simplifique	12(2+7+1)	$12 (2 + 7 + 1)$
23657	Avalia	-i*i	$- i \cdot i$
23658	Löse nach X auf	X^(2/3)=0	$X^{\frac{2}{3}} = 0$
23659	Simplifique	-3/4+1/2	$- \frac{3}{4} + \frac{1}{2}$
23660	Determina as raízes (zeros)	y=2sin(4x)	$y = 2 \sin (4 x)$
23661	Löse die rationale Gleichung nach x auf	-9+x/(x-7)=7/(x-7)	$- 9 + \frac{x}{x - 7} = \frac{7}{x - 7}$
23662	Determina a expressão da função inversa	f(x)=x+ raiz quadrada de x	$f (x) = x + \sqrt{x}$
23663	Racionalize o Denominador	b/( raiz quadrada de 4b^5)	$\frac{b}{\sqrt{4 b^{5}}}$
23664	Resolva por Adição/Eliminação	5x-9y=6 -(5x+2y)=(17)	$5 x - 9 y = 6$ $- (5 x + 2 y) = (17)$
23665	Integre Usando a Substituição u	integral de 1/(x^2+1) com relação a x	$\int \frac{1}{x^{2} + 1} d x$
23666	Avalia	5/9(25-32)	$\frac{5}{9} (25 - 32)$
23667	Encontre a Antiderivada	x*cos(x)	$x \cdot \cos (x)$
23668	Avalie o Limite	limite à medida que x se aproxima de 2 de (x^2+3x-10)/( raiz quadrada de 4x-4-x)	$lim_{x \to 2} \frac{x^{2} + 3 x - 10}{\sqrt{4 x - 4} - x}$
23669	Encontre os Interceptos em x e y	f(x)=(x^2+x-2)/((x+2)(x^2-2x-15))	$f (x) = \frac{x^{2} + x - 2}{(x + 2) (x^{2} - 2 x - 15)}$
23670	Löse die Ungleichung nach x auf	(x-2)(x+3)^2(x^2+4)>=0	$(x - 2) {(x + 3)}^{2} (x^{2} + 4) \geq 0$
23671	Representa a função num gráfico cartesiano	y>=3 2x+y<-1	$y \geq 3$ $2 x + y < - 1$
23672	Escreve na Forma de um Radical	(x^(4/3)x^(2/3))^(1/3)	${(x^{\frac{4}{3}} x^{\frac{2}{3}})}^{\frac{1}{3}}$
23673	Fatorizar	x^4+x^3-4x^2-4x	$x^{4} + x^{3} - 4 x^{2} - 4 x$
23674	Simplifique	24x2y	$2 \cdot 4 x \cdot 2 y$
23675	Avalia	x(-1)	$x (- 1)$
23676	Simplifique	raiz quadrada de x+2-2/( raiz quadrada de x+2)	$\sqrt{x + 2} - \frac{2}{\sqrt{x + 2}}$
23677	Resolva por Substituição	7x^2+3y^2-24y=139 x-y=9	$7 x^{2} + 3 y^{2} - 24 y = 139$ $x - y = 9$
23678	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 $9$
23679	Encontre os Interceptos em x e y	(x+2)(x-3)	$(x + 2) (x - 3)$
23680	Löse die Ungleichung nach x auf	x^3-4x^2+x+6<=0	$x^{3} - 4 x^{2} + x + 6 \leq 0$
23681	Avalia	3x+17-5x=12-(6x+3)	$3 x + 17 - 5 x = 12 - (6 x + 3)$
23682	Avalia	raiz quadrada de (( raiz quadrada de 11)/11)^2+(( raiz quadrada de 11)/11)^2+((3 raiz quadrada de 11)/11)^2	$\sqrt{{(\frac{\sqrt{11}}{11})}^{2} + {(\frac{\sqrt{11}}{11})}^{2} + {(\frac{3 \sqrt{11}}{11})}^{2}}$
23683	Löse nach a auf	-7=(5+a)/4	$- 7 = \frac{5 + a}{4}$
23684	Avalie a Integral	integral de (1-csc(x)cot(x)) com relação a x	$\int (1 - \csc (x) \cot (x)) d x$
23685	Simplifique	( raiz cúbica de x^8y^4)/( raiz cúbica de x^2y)	$\frac{\sqrt[3]{x^{8} y^{4}}}{\sqrt[3]{x^{2} y}}$
23686	Löse das System von Equations	2x-6=4y 7y=-3x+9	$2 x - 6 = 4 y$ $7 y = - 3 x + 9$
23687	Representa a função num gráfico cartesiano	y>(-1/3)x+4	$y > (- \frac{1}{3}) x + 4$
23688	Löse nach n auf	2.5(n-10.7)+5=18.75	$2.5 (n - 10.7) + 5 = 18.75$
23689	Determina a expressão da função inversa	y=- raiz quadrada de x	$y = - \sqrt{x}$
23690	Löse die Ungleichung nach x auf	2(x-3)+6<=-10	$2 (x - 3) + 6 \leq - 10$
23691	Löse nach r auf	r^4=4	$r^{4} = 4$
23692	Löse nach x auf	0=9x^2-3x	$0 = 9 x^{2} - 3 x$
23693	Multiplique	-6ab*2a^2b^2	$- 6 a b \cdot 2 a^{2} b^{2}$
23694	Avalia	2*1+3^2-6÷2	$2 \cdot 1 + 3^{2} - 6 \div 2$
23695	Ermittle f(h(x))	f(x)=11-x/4 and h(x)=-4(x-11)	$f (x) = 11 - \frac{x}{4}$ and $h (x) = - 4 (x - 11)$
23696	Avalie a Integral	integral de 0 a 4 de \| raiz quadrada de x+2-x\| com relação a x	$\int_{0}^{4} \| \sqrt{x + 2} - x \| d x$
23697	Simplifique	(3+ raiz quadrada de 8)/(3- raiz quadrada de 8)	$\frac{3 + \sqrt{8}}{3 - \sqrt{8}}$
23698	Simplifique	( raiz quíntupla da raiz quadrada de 40- raiz quadrada de 8)( raiz quíntupla da raiz quadrada de 40+ raiz quadrada de 8)	$(\sqrt[5]{\sqrt{40} - \sqrt{8}}) (\sqrt[5]{\sqrt{40} + \sqrt{8}})$
23699	Avalia	-3/2+24/20-1.75	$- \frac{3}{2} + \frac{24}{20} - 1.75$
23700	Avalia	(2x^-3)/(x^2)	$\frac{2 x^{- 3}}{x^{2}}$