Mathway | Problemas populares

Problemas populares

Classificação	Tópico	Problema	Problema formatado
224301	Simplifique	-2/(pi/2)	$\frac{- 2}{\frac{π}{2}}$
224302	Ermittle f(g(x))	f(x)=x+2 g(x)=x^2	$f (x) = x + 2$ $g (x) = x^{2}$
224303	Simplifique a Expressão Radical	(5 raiz quadrada de 63)÷6 raiz quadrada de 7	$5 \sqrt{63} \div 6 \sqrt{7}$
224304	Löse nach x auf	x^(x^(x^x))=2	$x^{x^{x^{x}}} = 2$
224305	Avalia	16i^3	$16 i^{3}$
224306	Simplifique	15v+8w-9v-6v-2w	$15 v + 8 w - 9 v - 6 v - 2 w$
224307	Avalia	raiz quadrada de x-3+ raiz quadrada de x=3	$\sqrt{x - 3} + \sqrt{x} = 3$
224308	Simplifique	raiz quadrada de x^8y^-6	$\sqrt{x^{8} y^{- 6}}$
224309	Simplifique	(3a^-3)(a^4)(2a^2)	$(3 a^{- 3}) (a^{4}) (2 a^{2})$
224310	Löse die Ungleichung nach x auf	1<(3x)/4	$1 < \frac{3 x}{4}$
224311	Determina o domínio e a amplitude	y=-1/2(4)^x	$y = - \frac{1}{2} {(4)}^{x}$
224312	Simplifique	6/(a^0)+b^0	$\frac{6}{a^{0}} + b^{0}$
224313	Associa Termos Semelhantes	x-5-6x+7	$x - 5 - 6 x + 7$
224314	Avalia	e^-1+1	$e^{- 1} + 1$
224315	Löse die Ungleichung nach x auf	2x=10	$2 x = 10$
224316	Simplifique	Simplify ((x^2+3x+2)/(x^2-1))÷((x^2+6x)/(x^2-x))	Simplify $\frac{x^{2} + 3 x + 2}{x^{2} - 1} \div \frac{x^{2} + 6 x}{x^{2} - x}$
224317	Simplifique	3*2^-2	$3 \cdot 2^{- 2}$
224318	Löse das System von Inequalities	Which inequality represents the compound inequality -1>x or x>5 ?	Which inequality represents the compound inequality $- 1 > x$ or $x > 5$ ?
224319	Löse nach x auf	y=1/2(e^(2x)-e^(-2x))	$y = \frac{1}{2} (e^{2 x} - e^{- 2 x})$
224320	Multiplique	2pi4	$2 \cdot π \cdot 4$
224321	Simplifique	6+x-1-x	$6 + x - 1 - x$
224322	Simplifique	((5x+2)/(3xy^2))÷((10x+4)/(x^2y))	$\frac{5 x + 2}{3 x y^{2}} \div \frac{10 x + 4}{x^{2} y}$
224323	Multiplique	2/35/61/2	$\frac{2}{3} \cdot \frac{5}{6} \cdot \frac{1}{2}$
224324	Resolva por Substituição	2x-y=0 4x-y=0	$2 x - y = 0$ $4 x - y = 0$
224325	Resolva por Substituição	x=-2 x+3y=4	$x = - 2$ $x + 3 y = 4$
224326	Escreva na Forma Exponencial	raiz quadrada de 5^3* raiz quíntupla de 5^4	$\sqrt{5^{3}} \cdot \sqrt[5]{5^{4}}$
224327	Determina o valor exato	25^(-1/3)	$25^{- \frac{1}{3}}$
224328	Resolva Fatorando	-3x^2-42x-51=-12x	$- 3 x^{2} - 42 x - 51 = - 12 x$
224329	Multiplique	5 raiz quadrada de 3a^3*4 raiz quadrada de 25a^4	$5 \sqrt{3 a^{3}} \cdot 4 \sqrt{25 a^{4}}$
224330	Simplifique	(2 raiz quadrada de 2)÷4 raiz quadrada de 3	$2 \sqrt{2} \div 4 \sqrt{3}$
224331	Determina o produto	(x^2-x-6)/(4x^3)*(2x^2+2x)/(x^2+5x+6)	$\frac{x^{2} - x - 6}{4 x^{3}} \cdot \frac{2 x^{2} + 2 x}{x^{2} + 5 x + 6}$
224332	Divide utilizando a Divisão Inteira Polinomial	Use the long division method to find the result when 8x^3+14x^2+17x+15 is divided by 4x+5	Use the long division method to find the result when $8 x^{3} + 14 x^{2} + 17 x + 15$ is divided by $4 x + 5$
224333	Determina o domínio e a amplitude	a(x)=(2x^2-9)/(x^2-9)	$a (x) = \frac{2 x^{2} - 9}{x^{2} - 9}$
224334	Representa a função num gráfico cartesiano	y<=-3/4x+5 3x-2y>4	$y \leq - \frac{3}{4} x + 5$ $3 x - 2 y > 4$
224335	Löse die Ungleichung nach x auf	2x^2+24x<=-8x-120	$2 x^{2} + 24 x \leq - 8 x - 120$
224336	Avalia	4^(3x-2)=1	$4^{3 x - 2} = 1$
224337	Löse die Ungleichung nach m auf	(1+m)/9>=1	$\frac{1 + m}{9} \geq 1$
224338	Simplifique a Expressão Radical	(-8)(2/3)	$(- 8) (\frac{2}{3})$
224339	Simplifique	-4/5+3/10	$- \frac{4}{5} + \frac{3}{10}$
224340	Löse die Ungleichung nach x auf	-2x^2-25x<5x+108	$- 2 x^{2} - 25 x < 5 x + 108$
224341	Encontre os Interceptos em x e y	f(x)=(x+1)/(x(x+3))	$f (x) = \frac{x + 1}{x (x + 3)}$
224342	Löse das System von Equations	-x-2y=11 and -3x-2y=-7	$- x - 2 y = 11$ and $- 3 x - 2 y = - 7$
224343	Simplifique	r/( raiz quadrada de 6r^6)	$\frac{r}{\sqrt{6 r^{6}}}$
224344	Simplifique	raiz quadrada de 72a^3b^4c^5	$\sqrt{72 a^{3}} b^{4} c^{5}$
224345	Avalia	4^2pi	$4^{2} π$
224346	Simplifique	((5a^2b^3)^0)/((10a^3b^2)^-1)	$\frac{{(5 a^{2} b^{3})}^{0}}{{(10 a^{3} b^{2})}^{- 1}}$
224347	Divide utilizando a Divisão Inteira Polinomial	Use the long division method to find the result when 16x^3+28x^2+22x+15 is divided by 4x+5	Use the long division method to find the result when $16 x^{3} + 28 x^{2} + 22 x + 15$ is divided by $4 x + 5$
224348	Find the Parabola with Focus (-4,3) and Directrix y=5	(-4,3) y=5	$(- 4, 3)$ $y = 5$
224349	Simplifique a Expressão Radical	(x^2y^5)^(1/5)	${(x^{2} y^{5})}^{\frac{1}{5}}$
224350	Löse nach v auf	v^2-7v-5=-6v	$v^{2} - 7 v - 5 = - 6 v$
224351	Löse nach x auf	1/4(4^(x-1))+3=12	$\frac{1}{4} (4^{x - 1}) + 3 = 12$
224352	Löse die Ungleichung nach x auf	-x^2-2>=8x+5	$- x^{2} - 2 \geq 8 x + 5$
224353	Escreve na Forma de um Radical	raiz quarta de p* raiz quadrada de p^3	$\sqrt[4]{p} \cdot \sqrt{p^{3}}$
224354	Avalia	5(2-y)+y=-6	$5 (2 - y) + y = - 6$
224355	Löse nach x auf	\|x+2\|+5<=4	$\| x + 2 \| + 5 \leq 4$
224356	Determina a expressão da função inversa	y=(2x+1)/(x-1)	$y = \frac{2 x + 1}{x - 1}$
224357	Löse nach z auf	(2z-1)/3-(3z+1)/5=1	$\frac{2 z - 1}{3} - \frac{3 z + 1}{5} = 1$
224358	Escreve na Forma de um Radical	4(xy)^(1/3)	$4 {(x y)}^{\frac{1}{3}}$
224359	Avalia	(5-4)/(4^-3)	$\frac{5 - 4}{4^{- 3}}$
224360	Simplifique	10 raiz quadrada de x^15* raiz quadrada de x^9	$10 \sqrt{x^{15}} \cdot \sqrt{x^{9}}$
224361	Escreva a Fração na Forma Mais Simples	1/(2x^2-4x)-2/x	$\frac{1}{2 x^{2} - 4 x} - \frac{2}{x}$
224362	Fatorizar	factor x^2+11x+28	factor $x^{2} + 11 x + 28$
224363	Multiplique	((x-y)^2)/(2xy+6y)*(4x+12)/(x^2-y^2)	$\frac{{(x - y)}^{2}}{2 x y + 6 y} \cdot \frac{4 x + 12}{x^{2} - y^{2}}$
224364	Determina o possível número de raízes reais	x^3+2x^2+x=0	$x^{3} + 2 x^{2} + x = 0$
224365	Simplifique	-9g(-2g+g^2)+3(g^2+4)	$- 9 g (- 2 g + g^{2}) + 3 (g^{2} + 4)$
224366	Simplifique	raiz quadrada de 3/( raiz quarta de 3)	$\sqrt{\frac{3}{\sqrt[4]{3}}}$
224367	Subtraia	3/(7x)-9/x	$\frac{3}{7 x} - \frac{9}{x}$
224368	Divide	((x^2-9x+20)/(x-5))÷((x^2-16)/(x^2+4x))	$\frac{x^{2} - 9 x + 20}{x - 5} \div \frac{x^{2} - 16}{x^{2} + 4 x}$
224369	Determina as raízes (zeros)	x^6+36=100	$x^{6} + 36 = 100$
224370	Löse die Ungleichung nach z auf	\|3z-9\|<=3	$\| 3 z - 9 \| \leq 3$
224371	Löse nach m auf	3/(m-1)=(2m)/(m+4)	$\frac{3}{m - 1} = \frac{2 m}{m + 4}$
224372	Representa a função num gráfico cartesiano	y = square root of x^3	$y = \sqrt{x^{3}}$
224373	Löse nach x auf	x^(-2/3)+x^(-1/3)-6=0	$x^{- \frac{2}{3}} + x^{- \frac{1}{3}} - 6 = 0$
224374	Multiplique	(x^3)(x^-17)	$(x^{3}) (x^{- 17})$
224375	Escreva na Forma Inclinação-Intercepto	(0,3) and (2,5)	$(0, 3)$ and $(2, 5)$
224376	Simplifique	4x^2y^3(2x^-4y)	$4 x^{2} y^{3} (2 x^{- 4} y)$
224377	Avalia	5% of 100	$5 %$ of $100$
224378	Escreva na Forma y=mx+b	(2,-2) and (4,1)	$(2, - 2)$ and $(4, 1)$
224379	Löse nach y auf	raiz quadrada de 7y+18=y	$\sqrt{7 y + 18} = y$
224380	Simplifique	x-16-(3x-2)-10x	$x - 16 - (3 x - 2) - 10 x$
224381	Löse die Ungleichung nach x auf	4x^2-42-102<0	$4 x^{2} - 42 - 102 < 0$
224382	Avalia	Find the value of raiz cúbica de 216	Find the value of $\sqrt[3]{216}$
224383	Determina todas as raízes complexas	(x-5)^(1/2)+5=2	${(x - 5)}^{\frac{1}{2}} + 5 = 2$
224384	Determina as raízes (zeros)	x^4-10x^2=-9	$x^{4} - 10 x^{2} = - 9$
224385	Simplifique	(5 raiz quadrada de 3)/2* raiz quadrada de 3	$\frac{5 \sqrt{3}}{2} \cdot \sqrt{3}$
224386	Simplifique	7a(a+2)(5/(a+2))	$7 a (a + 2) (\frac{5}{a + 2})$
224387	Simplifique	(36x^2y^3z)^(1/6)	${(36 x^{2} y^{3} z)}^{\frac{1}{6}}$
224388	Simplifique	(x^6+10x^5-6x^2-5x)+(-9x^5+5x^3+9x^2+x+10)	$(x^{6} + 10 x^{5} - 6 x^{2} - 5 x) + (- 9 x^{5} + 5 x^{3} + 9 x^{2} + x + 10)$
224389	Avalia	logaritmo de 2x+ logaritmo de 12=3	$\log (2 x) + \log (12) = 3$
224390	Simplifique	raiz cúbica de (4a^3)/(81b^2)	$\sqrt[3]{\frac{4 a^{3}}{81 b^{2}}}$
224391	Avalie Usando o Valor Fornecido	find d/(dx)(x^3+sin(x)+4cos(x)) at x=pi	find $\frac{d}{d x} (x^{3} + \sin (x) + 4 \cos (x))$ at $x = π$
224392	Simplifique	(8x^3)/(2x+12)*(x^2+7x+6)/(4x^5)	$\frac{8 x^{3}}{2 x + 12} \cdot \frac{x^{2} + 7 x + 6}{4 x^{5}}$
224393	Löse nach z auf	7/(z-1)=9/(z+4)	$\frac{7}{z - 1} = \frac{9}{z + 4}$
224394	Simplifique	2^2*2/(2^4)	$2^{2} \cdot \frac{2}{2^{4}}$
224395	Simplifique	(1-i)/(-2+2i)	$\frac{1 - i}{- 2 + 2 i}$
224396	Simplifique	(2x+4)/(x+1)+5/(x-2)	$\frac{2 x + 4}{x + 1} + \frac{5}{x - 2}$
224397	Löse nach x auf	4/7=-8/x	$\frac{4}{7} = - \frac{8}{x}$
224398	Löse nach x auf	-14(x+2)=0	$- 14 (x + 2) = 0$
224399	Avalie Usando o Valor Fornecido	-0.4(3x-2)+(2x+4)/3 for x=4	$- 0.4 (3 x - 2) + \frac{2 x + 4}{3}$ for $x = 4$
224400	Divide	( raiz cúbica de 5)/( raiz cúbica de 2)	$\frac{\sqrt[3]{5}}{\sqrt[3]{2}}$