Mathway | Recent Popular Problems

Recent Popular Problems

Classificação	Tópico	Problema	Problema formatado
34601	Simplifique	raiz quadrada de 4^3x^2	$\sqrt{4^{3} x^{2}}$
34602	Determina as assíntotas	(x^2-9)/(2x^2+1)	$\frac{x^{2} - 9}{2 x^{2} + 1}$
34603	Simplifique	1/7+3/(8x)	$\frac{1}{7} + \frac{3}{8 x}$
34604	Simplifique	(7x+4+6x^2)+(6+2x^2-4x)	$(7 x + 4 + 6 x^{2}) + (6 + 2 x^{2} - 4 x)$
34605	Löse die Ungleichung nach x auf	logaritmo de 3x-1> logaritmo de 4-x	$\log (3 x - 1) > \log (4 - x)$
34606	Simplifique	(10+7r-r2)+(-6r2-18+5r)	$(10 + 7 r - r \cdot 2) + (- 6 r \cdot 2 - 18 + 5 r)$
34607	Simplifique	(1/2)/(3/2)	$\frac{\frac{1}{2}}{\frac{3}{2}}$
34608	Divide utilizando a Divisão Inteira Polinomial	(2x^3+18x+5x^2+45)÷(2x+5)	$(2 x^{3} + 18 x + 5 x^{2} + 45) \div (2 x + 5)$
34609	Löse nach f auf	34+23f>=175	$34 + 23 f \geq 175$
34610	Determina se é verdadeiro	(cos(x)tan(x))/(sin(x))=1	$\frac{\cos (x) \tan (x)}{\sin (x)} = 1$
34611	Divide	(1/6)÷(-1/3)	$\frac{1}{6} \div \frac{- 1}{3}$
34612	Löse nach x in Grad auf	7cos(x)sin(x)=-sin(x)	$7 \cos (x) \sin (x) = - \sin (x)$
34613	Determina o domínio	(63x^2+81x)/(81x^2-126x+49)	$\frac{63 x^{2} + 81 x}{81 x^{2} - 126 x + 49}$
34614	Simplifique	x/3-1/4x	$\frac{x}{3} - \frac{1}{4} x$
34615	Löse nach y auf	y = square root of 121+6	$y = \sqrt{121} + 6$
34616	Löse nach p auf	base do logaritmo 8 de p^2+15=2	$\log_{8} (p^{2} + 15) = 2$
34617	Representa a função num gráfico cartesiano	\|x\|>y y<=6 y>=-2	$\| x \| > y$ $y \leq 6$ $y \geq - 2$
34618	Löse nach x auf	(3(x+4))/(4(x+3)^(3/2))=0	$\frac{3 (x + 4)}{4 {(x + 3)}^{\frac{3}{2}}} = 0$
34619	Simplifique	(x/4+1/8)/((x^2)/4)	$\frac{\frac{x}{4} + \frac{1}{8}}{\frac{x^{2}}{4}}$
34620	Löse nach x auf	3/x=10/(4x)-2	$\frac{3}{x} = \frac{10}{4 x} - 2$
34621	Simplifique	(a-(2a-1)/a)/((1-a)/(3a))	$\frac{(a - \frac{(2 a - 1)}{a})}{\frac{(1 - a)}{3 a}}$
34622	Avalia	(5y^3)/((5y)^-2)	$\frac{5 y^{3}}{{(5 y)}^{- 2}}$
34623	Representa a função num gráfico cartesiano	y>-3 y>4x+1	$y > - 3$ $y > 4 x + 1$
34624	Löse die Ungleichung nach d auf	12>d/12	$12 > \frac{d}{12}$
34625	Löse nach k auf	f(x+5)=x^2+kx+30	$f (x + 5) = x^{2} + k x + 30$
34626	Ermittle dy/dx	y=x(2x+1)^4	$y = x {(2 x + 1)}^{4}$
34627	Simplifique	Simplify: (3^2)^2	Simplify: ${(3^{2})}^{2}$
34628	Löse nach k auf	-600=2/5k^3+750	$- 600 = \frac{2}{5} k^{3} + 750$
34629	Determina o valor máximo/mínimo	x(x-3)^2(x+1)	$x {(x - 3)}^{2} (x + 1)$
34630	Löse nach x auf	28-5=2+3(x+3)	$28 - 5 = 2 + 3 (x + 3)$
34631	Determina o produto	(7x)/(x-4)*x/(x+7)	$\frac{7 x}{x - 4} \cdot \frac{x}{x + 7}$
34632	Löse nach x auf	(x+1)/2-x/6=1/2	$\frac{x + 1}{2} - \frac{x}{6} = \frac{1}{2}$
34633	Simplifique	(x^2-6x)/(x^2-36)*(x+6)/(x^2)	$\frac{x^{2} - 6 x}{x^{2} - 36} \cdot \frac{x + 6}{x^{2}}$
34634	Avalia	((-2m^4)^2)/(8m^2)	$\frac{{(- 2 m^{4})}^{2}}{8 m^{2}}$
34635	Resolva a Função Operação	g(x)=-3x-4 ; find g(1)	$g (x) = - 3 x - 4$ ; find $g (1)$
34636	Simplifique	2x^2-3xy+4y^2-3x^2-5xy-6y^2	$2 x^{2} - 3 x y + 4 y^{2} - 3 x^{2} - 5 x y - 6 y^{2}$
34637	Simplifique	(x+y)-(y-x)	$(x + y) - (y - x)$
34638	Divide	(-4/7)÷(8/5)	$- \frac{4}{7} \div \frac{8}{5}$
34639	Fatorizar	3x^2-9y+12xy	$3 x^{2} - 9 y + 12 x y$
34640	Avalia	(2^x)^2	${(2^{x})}^{2}$
34641	Löse die Ungleichung nach x auf	5(x-1)-2(x-3)>=13	$5 (x - 1) - 2 (x - 3) \geq 13$
34642	Simplifique	( raiz quadrada de 15)/( raiz quadrada de 3+ raiz quadrada de 5)	$\frac{\sqrt{15}}{\sqrt{3} + \sqrt{5}}$
34643	Simplifique	x^2-(x+3)^2	$x^{2} - {(x + 3)}^{2}$
34644	Löse nach x auf	1/(x+3)=(x+4)/(x-2)+6/(x-2)	$\frac{1}{x + 3} = \frac{x + 4}{x - 2} + \frac{6}{x - 2}$
34645	Simplifique	(ab+a^2-b)(a-b^2+2)-2(a^2-b)	$(a b + a^{2} - b) (a - b^{2} + 2) - 2 (a^{2} - b)$
34646	Simplifique	-5x^7x^-112x^4	$- 5 x^{7} \cdot x^{- 11} \cdot 2 x^{4}$
34647	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 -5/6 ?	What is the equation of the line that passes through the point $(- 6, 4)$ and has a slope of $- \frac{5}{6}$ ?
34648	Ermittle die Third-Ableitung	f(x)=-3x-5/8x^-2+1/2x^3-1/10x^5	$f (x) = - 3 x - \frac{5}{8} x^{- 2} + \frac{1}{2} x^{3} - \frac{1}{10} x^{5}$
34649	Simplifique/Condense	3 base do logaritmo 5 de x-1/2 base do logaritmo 5 de 6-x	$3 \log_{5} (x) - \frac{1}{2} \log_{5} (6 - x)$
34650	Löse nach y auf	x-yz+5=8	$x - y z + 5 = 8$
34651	Representa a função num gráfico cartesiano	y=cos(2)(theta-pi/2)	$y = \cos (2) (θ - \frac{π}{2})$
34652	Avalie a Integral	integral de 0 a 5 de x/(x+10) com relação a x	$\int_{0}^{5} \frac{x}{x + 10} d x$
34653	Ermittle die Ableitung - d/dt	5sin(3t+2)	$5 \sin (3 t + 2)$
34654	Ermittle f(g(x))	f(x)=2x^2-1 , g(x) = square root of (x+1)/2	$f (x) = 2 x^{2} - 1$ , $g (x) = \sqrt{\frac{x + 1}{2}}$
34655	Determina se é linear	x/4-y/3=1	$\frac{x}{4} - \frac{y}{3} = 1$
34656	Ermittle die Ableitung - d/dy	cos(y^2)	$\cos (y^{2})$
34657	Representa a função num gráfico cartesiano	p(x)=-3x+7 if x<=3; x if 3=5	$p (x) = {\begin{cases} - 3 x + 7 & x \leq 3 \\ x & 3 = 5 \end{cases}$
34658	Representa na forma de Intervalo	-7<(6-5x)/2<-2	$- 7 < \frac{6 - 5 x}{2} < - 2$
34659	Simplifique	((x+2)/(x+3))(x+3)	$(\frac{x + 2}{x + 3}) (x + 3)$
34660	Simplifique	(4^-1s^3)^-2	${(4^{- 1} s^{3})}^{- 2}$
34661	Avalia	sin(theta)+cot(theta)cos(theta)	$\sin (θ) + \cot (θ) \cos (θ)$
34662	Determina as raízes (zeros)	y=-2x^4+3	$y = - 2 x^{4} + 3$
34663	Simplifique	x^-3x^4x^3	$x^{- 3} x^{4} x^{3}$
34664	Simplifique	((10x^3)/9)÷(5/(8x^3))	$\frac{10 x^{3}}{9} \div \frac{5}{8 x^{3}}$
34665	Simplifique	5(x^3)^-3(2x)^-4	$5 {(x^{3})}^{- 3} {(2 x)}^{- 4}$
34666	Determina as raízes (zeros)	x^6-2x^5-5x^4+6x^3	$x^{6} - 2 x^{5} - 5 x^{4} + 6 x^{3}$
34667	Avalie o Limite	limite à medida que x aproxima 0 de sec(e^x-1)^2	$lim_{x \to 0} \sec^{2} (e^{x} - 1)$
34668	Simplifique	(x+3)/(x+4)-(3x-6)/(x^2+2x-8)	$\frac{x + 3}{x + 4} - \frac{3 x - 6}{x^{2} + 2 x - 8}$
34669	Representa a função num gráfico cartesiano	f(x)=(x^2+5x+4)/(2x^2-2)	$f (x) = \frac{x^{2} + 5 x + 4}{2 x^{2} - 2}$
34670	Divide	(x/(x^2))÷((x^2+6x-27)/(x^2-9))	$\frac{x}{x^{2}} \div \frac{x^{2} + 6 x - 27}{x^{2} - 9}$
34671	Adiciona	(8y-2x)+(-4y-3x)	$(8 y - 2 x) + (- 4 y - 3 x)$
34672	Simplifique	( raiz quadrada de 7)÷( raiz quadrada de 3)- raiz quadrada de 2	$\sqrt{7} \div \sqrt{3} - \sqrt{2}$
34673	Fatorizar	(16p^3+6p^2)	$(16 p^{3} + 6 p^{2})$
34674	Löse die rationale Gleichung nach n auf	raiz quadrada de n+9=1	$\sqrt{n + 9} = 1$
34675	Avalia	-4a(1/2b+1/4c+1)	$- 4 a (\frac{1}{2} b + \frac{1}{4} c + 1)$
34676	Simplifique	( raiz cúbica de 7xy^2)/( raiz cúbica de 4x^2)	$\frac{\sqrt[3]{7 x y^{2}}}{\sqrt[3]{4 x^{2}}}$
34677	Ermittle dy/dx	sin(x^2y^2)=3y	$\sin (x^{2} y^{2}) = 3 y$
34678	Representa a função num gráfico cartesiano	F(x)=x^5-x^3+x^2	$F (x) = x^{5} - x^{3} + x^{2}$
34679	Löse nach x auf	81=3x^2	$81 = 3 x^{2}$
34680	Löse nach x auf	(x^2-9)(x^2+12x+36)=0	$(x^{2} - 9) (x^{2} + 12 x + 36) = 0$
34681	Löse nach x auf	F(x)=1/x	$F (x) = \frac{1}{x}$
34682	Simplifique	(x^2-3x+2)/(x+1)*(x-2)/(x^2-4x+4)	$\frac{x^{2} - 3 x + 2}{x + 1} \cdot \frac{x - 2}{x^{2} - 4 x + 4}$
34683	Simplifique	(4^-2)/(2^-4)	$\frac{4^{- 2}}{2^{- 4}}$
34684	Löse nach x auf	17/3(x-3/2)=-5/4	$\frac{17}{3} (x - \frac{3}{2}) = - \frac{5}{4}$
34685	Löse nach x auf	raiz quadrada de x^2-4x=-4+x	$\sqrt{x^{2} - 4 x} = - 4 + x$
34686	Subtraia	(9+52i)-(1)	$(9 + 52 i) - (1)$
34687	Löse nach n auf	base do logaritmo 1/2 de n=-2	$\log_{\frac{1}{2}} (n) = - 2$
34688	Avalie Usando o Valor Fornecido	Evaluate 8a+3b-10+c^2 when a=2 , b=5 ; and c=4	Evaluate $8 a + 3 b - 10 + c^{2}$ when $a = 2$ , $b = 5$ ; and $c = 4$
34689	Avalia	(x^7x^3)/(y^-3y^-8)	$\frac{x^{7} x^{3}}{y^{- 3} y^{- 8}}$
34690	Simplifique a Expressão Radical	5 raiz quadrada de 9-9 raiz quadrada de 16	$5 \sqrt{9} - 9 \sqrt{16}$
34691	Simplifique	(2xy)^5(2xy^5)	${(2 x y)}^{5} (2 x y^{5})$
34692	Ermittle die Ableitung - d/dy	-y/(x+2y)	$- \frac{y}{x + 2 y}$
34693	Determina o m.m.c.	LCM of 6 and 9	LCM of $6$ and $9$
34694	Encontre os Buracos no Gráfico	(x^2+4x)/(x^2+3x-4)	$\frac{x^{2} + 4 x}{x^{2} + 3 x - 4}$
34695	Determina o grau do polinómio, termo de maior grau e o coeficiente do termo de maior grau	f(x)=x^3(x+3)^2(x-5)	$f (x) = x^{3} {(x + 3)}^{2} (x - 5)$
34696	Escreve na Forma de um Radical	(1/( raiz quadrada de y))^(-1/5)	${(\frac{1}{\sqrt{y}})}^{\frac{- 1}{5}}$
34697	Simplifique	(9x^2+2x)-(2x^2+2x)-(4x^2-4)	$(9 x^{2} + 2 x) - (2 x^{2} + 2 x) - (4 x^{2} - 4)$
34698	Resolva por Substituição	2x+y=-2 and 5x+3y=-8	$2 x + y = - 2$ and $5 x + 3 y = - 8$
34699	Simplifique a Expressão Radical	raiz cúbica de 3* raiz cúbica de -20	$\sqrt[3]{3} \cdot \sqrt[3]{- 20}$
34700	Simplifique a Expressão Radical	raiz quarta de 405x^2y^3	$\sqrt[4]{405 x^{2} y^{3}}$