Mathway | Problemas populares

Problemas populares

Classificação	Tópico	Problema	Problema formatado
215201	Simplifique	((6x^2)/5)÷((5x^3)/6)	$\frac{6 x^{2}}{5} \div \frac{5 x^{3}}{6}$
215202	Simplifique	-(42 raiz quadrada de 30)/(12 raiz quadrada de 10)	$- \frac{42 \sqrt{30}}{12 \sqrt{10}}$
215203	Löse nach x auf	7/(8x)-3/5=3	$\frac{7}{8 x} - \frac{3}{5} = 3$
215204	Fatorizar	3b^3-7ab^2+12ab-28a^2	$3 b^{3} - 7 a b^{2} + 12 a b - 28 a^{2}$
215205	Simplifique a Expressão Radical	(11 raiz quadrada de 12)/(2 raiz quadrada de 7)	$\frac{11 \sqrt{12}}{2 \sqrt{7}}$
215206	Simplifique	(5x^2y)/(2x^-1y^3)	$\frac{5 x^{2} y}{2 x^{- 1} y^{3}}$
215207	Determina o produto	(2ab)^3	${(2 a b)}^{3}$
215208	Representa a função num gráfico cartesiano	1/(f(x))	$\frac{1}{f (x)}$
215209	Simplifique	(8/27)^(2/3)*(3/2)^2	${(\frac{8}{27})}^{\frac{2}{3}} \cdot {(\frac{3}{2})}^{2}$
215210	Simplifique	raiz quadrada de (2p^2d^3)/(5q^3)	$\sqrt{\frac{2 p^{2} d^{3}}{5 q^{3}}}$
215211	Representa a função num gráfico cartesiano	f(x)> = square root of x+4	$f (x) \geq \sqrt{x} + 4$
215212	Fatorizar	12jk^2+6j^2k+2j^2k^2	$12 j k^{2} + 6 j^{2} k + 2 j^{2} k^{2}$
215213	Löse nach x auf	raiz quadrada de 3x+1+ raiz quadrada de 5-x=4	$\sqrt{3 x + 1} + \sqrt{5 - x} = 4$
215214	Avalia	8/(a-4)+(2a)/(4-a)	$\frac{8}{a - 4} + \frac{2 a}{4 - a}$
215215	Simplifique	(xy+3x-4y-12)/(2xy+4x-8y-16)	$\frac{x y + 3 x - 4 y - 12}{2 x y + 4 x - 8 y - 16}$
215216	Löse die rationale Gleichung nach x auf	(x^2-29)/(x^2-10x+21)=6/(x-7)+5/(x-3)	$\frac{x^{2} - 29}{x^{2} - 10 x + 21} = \frac{6}{x - 7} + \frac{5}{x - 3}$
215217	Simplifique	(2x^2-3x+4)+(2-4x-2x^2-x^3)	$(2 x^{2} - 3 x + 4) + (2 - 4 x - 2 x^{2} - x^{3})$
215218	Löse nach y auf	y^4=400	$y^{4} = 400$
215219	Fatoriza por Agrupamento	x^2(x-5)+3(x-5)	$x^{2} (x - 5) + 3 (x - 5)$
215220	Multiplique	6x^5(2x^6+4x^5-7x^3+3x)	$6 x^{5} (2 x^{6} + 4 x^{5} - 7 x^{3} + 3 x)$
215221	Fatoriza por Agrupamento	4y^3+y+12y^2+3	$4 y^{3} + y + 12 y^{2} + 3$
215222	Representa a função num gráfico cartesiano	y=-2/3x+2 y=-2	$y = - \frac{2}{3} x + 2$ $y = - 2$
215223	Löse nach z auf	0 = cube root of 2(462)+z-12	$0 = \sqrt[3]{2 (462) + z} - 12$
215224	Multiplique	(x^2+y)(x+y^2)	$(x^{2} + y) (x + y^{2})$
215225	Simplifique	(3/(32^(2/5)))^(1/2)	${(\frac{3}{32^{\frac{2}{5}}})}^{\frac{1}{2}}$
215226	Simplifique	( raiz quadrada de 3xy)/( raiz quadrada de 8x^7y)	$\frac{\sqrt{3 x y}}{\sqrt{8 x^{7} y}}$
215227	Simplifique	((5a^-3b^3)(4a^4))^0	${((5 a^{- 3} b^{3}) (4 a^{4}))}^{0}$
215228	Representa a função num gráfico cartesiano	2 or x>7	$2$ or $x > 7$
215229	Simplifique	5/4-(b+3)/(b-2)	$\frac{5}{4} - \frac{b + 3}{b - 2}$
215230	Simplifique a Expressão Radical	3 raiz quarta de 27x^3*2 raiz quarta de 3x^5	$3 \sqrt[4]{27 x^{3}} \cdot 2 \sqrt[4]{3 x^{5}}$
215231	Simplifique	(19-7)÷4+11	$(19 - 7) \div 4 + 11$
215232	Simplifique	4(x+2x^2)	$4 (x + 2 x^{2})$
215233	Multiplique	3a(2+5b)	$3 a (2 + 5 b)$
215234	Simplifique	(27p^6)^(5/5)	${(27 p^{6})}^{\frac{5}{5}}$
215235	Avalia	(x^0y^2)^3	${(x^{0} y^{2})}^{3}$
215236	Simplifique	((x+y)^-2)^2	${({(x + y)}^{- 2})}^{2}$
215237	Avalia	raiz quadrada de 2sin((3pi)/8)cos((3pi)/8)	$\sqrt{2} \sin (\frac{3 π}{8}) \cos (\frac{3 π}{8})$
215238	Divide	(2x^3-10x^2+x-5)÷(x-5)	$(2 x^{3} - 10 x^{2} + x - 5) \div (x - 5)$
215239	Simplifique	(2+3i)(1+(-4i))	$(2 + 3 i) (1 + (- 4 i))$
215240	Simplifique	-6(-6x-3)+3x(x-5)	$- 6 (- 6 x - 3) + 3 x (x - 5)$
215241	Escreve na Forma de um Radical	(ab)1/2	$(a b) \frac{1}{2}$
215242	Löse das System von Equations	y=-x^2+49 2x+y=1	$y = - x^{2} + 49$ $2 x + y = 1$
215243	Simplifique	(5x-15)/(4x^2)*(x^3)/(6x-18)	$\frac{5 x - 15}{4 x^{2}} \cdot \frac{x^{3}}{6 x - 18}$
215244	Avalia	2(5v+6)-6(-9v+2)	$2 (5 v + 6) - 6 (- 9 v + 2)$
215245	Löse nach x auf	(x^2+3)/(x^2+1)=2	$\frac{x^{2} + 3}{x^{2} + 1} = 2$
215246	Simplifique	2/(-2 raiz quadrada de 3)	$\frac{2}{- 2 \sqrt{3}}$
215247	Löse die Ungleichung nach x auf	-1/2x^2+4x<=1	$- \frac{1}{2} x^{2} + 4 x \leq 1$
215248	Avalia	(3* raiz quadrada de 5)^2	${(3 \cdot \sqrt{5})}^{2}$
215249	Simplifique	3cd(2c^12d^15)^3	$3 c d {(2 c^{12} d^{15})}^{3}$
215250	Simplifique	3tan(x)cos(x)cot(x)	$3 \tan (x) \cos (x) \cot (x)$
215251	Löse nach x auf	xy+3y=0	$x y + 3 y = 0$
215252	Simplifique	- raiz quadrada de 2( raiz quadrada de 8+ raiz quadrada de 32)	$- \sqrt{2} (\sqrt{8} + \sqrt{32})$
215253	Divide utilizando a regra de Ruffini	Use synthetic division to find the result when 2x^4+11x^3+11x^2-15x-18 is divided by x+2	Use synthetic division to find the result when $2 x^{4} + 11 x^{3} + 11 x^{2} - 15 x - 18$ is divided by $x + 2$
215254	Avalia	1/2(5)^2pi/2	$\frac{1}{2} {(5)}^{2} \frac{π}{2}$
215255	Löse nach x auf	x/6=(3x)/4	$\frac{x}{6} = \frac{3 x}{4}$
215256	Avalia	13+((4^3)÷2)*5-17	$13 + (4^{3} \div 2) \cdot 5 - 17$
215257	Löse nach x auf	7- raiz quadrada de x-4=-6	$7 - \sqrt{x - 4} = - 6$
215258	Löse nach k auf	(k+1)(k-1)=8	$(k + 1) (k - 1) = 8$
215259	Löse nach x auf	4(x-2 1/4)=-3.7	$4 (x - 2 \frac{1}{4}) = - 3.7$
215260	Löse nach b auf	(b^2)^a=b^8	${(b^{2})}^{a} = b^{8}$
215261	Fatorizar	-8x(3x-7)^(-3/5)-3(3x-7)^(2/5)	$- 8 x {(3 x - 7)}^{- \frac{3}{5}} - 3 {(3 x - 7)}^{\frac{2}{5}}$
215262	Simplifique	(m^3n^-5m^-1)^-3	${(m^{3} n^{- 5} m^{- 1})}^{- 3}$
215263	Löse die Ungleichung nach x auf	raiz quadrada de 2x+14-6>=4	$\sqrt{2 x + 14} - 6 \geq 4$
215264	Encontre os Buracos no Gráfico	(2x^2-8x-24)/(x^2-36)	$\frac{2 x^{2} - 8 x - 24}{x^{2} - 36}$
215265	Löse die Absolutwert-Ungleichung nach n auf	4\|n+8\|=56	$4 \| n + 8 \| = 56$
215266	Simplifique	(x^2+14x+33)/(4x)(x^2-3x)/(x+3)(8x-56)/(x^2+4x-77)	$\frac{x^{2} + 14 x + 33}{4 x} \cdot \frac{x^{2} - 3 x}{x + 3} \cdot \frac{8 x - 56}{x^{2} + 4 x - 77}$
215267	Simplifique a Expressão Radical	1/2 raiz quadrada de 4x-1/3 raiz quadrada de 9x+1/4 raiz quadrada de 64	$\frac{1}{2} \sqrt{4 x} - \frac{1}{3} \sqrt{9 x} + \frac{1}{4} \sqrt{64}$
215268	Löse die Ungleichung nach x auf	x+2>3x-8	$x + 2 > 3 x - 8$
215269	Avalia	(5m^-1n^2)(-3m^3n)	$(5 m^{- 1} n^{2}) (- 3 m^{3} n)$
215270	Simplifique a Expressão Radical	( raiz cúbica de 32x^3y^6)/( raiz cúbica de 2x^9y^2)	$\frac{\sqrt[3]{32 x^{3} y^{6}}}{\sqrt[3]{2 x^{9} y^{2}}}$
215271	Simplifique	((6x)/5)÷(9/(5x^2))	$\frac{6 x}{5} \div \frac{9}{5 x^{2}}$
215272	Racionalize o Denominador	( raiz quadrada de 8)/( raiz quadrada de 3)	$\frac{\sqrt{8}}{\sqrt{3}}$
215273	Divide	( raiz cúbica de 32x^3y^6)/( raiz cúbica de 2x^9y^2)	$\frac{\sqrt[3]{32 x^{3} y^{6}}}{\sqrt[3]{2 x^{9} y^{2}}}$
215274	Simplifique	raiz quadrada de (3+x)/10	$\sqrt{\frac{3 + x}{10}}$
215275	Löse nach x auf	-6+\|x-4\|=-6	$- 6 + \| x - 4 \| = - 6$
215276	Simplifique	(3-4x-4x^2)/(2x^2-7x+3)	$\frac{3 - 4 x - 4 x^{2}}{2 x^{2} - 7 x + 3}$
215277	Löse die Ungleichung nach s auf	s-10<=1	$s - 10 \leq 1$
215278	Simplifique	(x-y)(x+y)(x^2+y^2)	$(x - y) (x + y) (x^{2} + y^{2})$
215279	Representa a função num gráfico cartesiano	y=-x+6 y=5	$y = - x + 6$ $y = 5$
215280	Divide utilizando a Divisão Inteira Polinomial	(4x^3-3x^2+20x-20)÷(4x-3)	$(4 x^{3} - 3 x^{2} + 20 x - 20) \div (4 x - 3)$
215281	Löse nach x auf	1/2kx^2=mgx	$\frac{1}{2} k x^{2} = mg x$
215282	Determina o valor exato	tan(pi/4)-sin(pi/6)	$\tan (\frac{π}{4}) - \sin (\frac{π}{6})$
215283	Löse die Ungleichung nach p auf	12p<96	$12 p < 96$
215284	Löse die Ungleichung nach m auf	m/4-3/20<=m/5+1	$\frac{m}{4} - \frac{3}{20} \leq \frac{m}{5} + 1$
215285	Resolva por Substituição	x-3y=-15 and x=-3	$x - 3 y = - 15$ and $x = - 3$
215286	Escreva na Forma Inclinação-Intercepto	y-x<=3	$y - x \leq 3$
215287	Löse nach x auf	(x-2)^2=x	${(x - 2)}^{2} = x$
215288	Simplifique	(3+4)^2-32	${(3 + 4)}^{2} - 32$
215289	Escreva na Forma y=mx+b	(-3,-28) , (0,-4) , (4,168) , (-5,-174)	$(- 3, - 28)$ , $(0, - 4)$ , $(4, 168)$ , $(- 5, - 174)$
215290	Avalia	7(3x+6)=11-(x+2)	$7 (3 x + 6) = 11 - (x + 2)$
215291	Simplifique	(5+i^10)(7-i)	$(5 + i^{10}) (7 - i)$
215292	Fatorizar	3x^(7/2)-27x^(3/2)	$3 x^{\frac{7}{2}} - 27 x^{\frac{3}{2}}$
215293	Encontre os Buracos no Gráfico	f(x)=(x^2-7x)/(x-7)	$f (x) = \frac{x^{2} - 7 x}{x - 7}$
215294	Löse das System von Equations	-7x+5y=14 and 6x-7y=7	$- 7 x + 5 y = 14$ and $6 x - 7 y = 7$
215295	Resolva por Adição/Eliminação	x-2y=-14 y=-4x-2	$x - 2 y = - 14$ $y = - 4 x - 2$
215296	Simplifique	( raiz quadrada de 3)÷( raiz cúbica de 2)	$\sqrt{3} \div \sqrt[3]{2}$
215297	Löse die Absolutwert-Ungleichung nach x auf	10^(4x+1)>=100^(x-2)	$10^{4 x + 1} \geq 100^{x - 2}$
215298	Escreva na Forma Inclinação-Intercepto	(-3,9) and (0,1)	$(- 3, 9)$ and $(0, 1)$
215299	Simplifique	1/( raiz quadrada de 2)+3/( raiz quadrada de 8)+6/( raiz quadrada de 32)	$\frac{1}{\sqrt{2}} + \frac{3}{\sqrt{8}} + \frac{6}{\sqrt{32}}$
215300	Divide utilizando a regra de Ruffini	(2x^5-3x^3+x)/(x-3)	$\frac{2 x^{5} - 3 x^{3} + x}{x - 3}$