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Problemas populares

Classificação	Tópico	Problema	Problema formatado
238701	Simplifique	( raiz quadrada de 16)/(5 raiz quadrada de 25)	$\frac{\sqrt{16}}{5 \sqrt{25}}$
238702	Löse nach u auf	6=-3/u	$6 = - \frac{3}{u}$
238703	Löse nach b auf	A=(h(a+b))/2	$A = \frac{h (a + b)}{2}$
238704	Multiplique	(2 raiz quadrada de 4)(- raiz quadrada de 9)(2 raiz quadrada de 25)	$(2 \sqrt{4}) (- \sqrt{9}) (2 \sqrt{25})$
238705	Simplifique	2n*6/(2n^2+18n)	$2 n \cdot \frac{6}{2 n^{2} + 18 n}$
238706	Löse nach w auf	w-3/2=1/4	$w - \frac{3}{2} = \frac{1}{4}$
238707	Avalia	1/5+20.3-(-5 3/5)	$\frac{1}{5} + 20.3 - (- 5 \frac{3}{5})$
238708	Escreve na Forma de um Radical	(9)^(-5/2)	${(9)}^{- \frac{5}{2}}$
238709	Avalia	( raiz quadrada de ab)/( raiz quadrada de a+ raiz quadrada de b)	$\frac{\sqrt{a b}}{\sqrt{a} + \sqrt{b}}$
238710	Avalia	sin(pi)+cos(pi)+tan((3pi)/4)	$\sin (π) + \cos (π) + \tan (\frac{3 π}{4})$
238711	Löse nach x auf	4(3x+7)-5=12x+8	$4 (3 x + 7) - 5 = 12 x + 8$
238712	Determina as raízes (zeros)	x^2-6x=-8	$x^{2} - 6 x = - 8$
238713	Determina as raízes (zeros)	(x^4-13x^2+36)÷(x+2)	$(x^{4} - 13 x^{2} + 36) \div (x + 2)$
238714	Determina as raízes (zeros)	P(x)=x^4-4x^3+3x^2	$P (x) = x^{4} - 4 x^{3} + 3 x^{2}$
238715	Determina as raízes (zeros)	f(x)=tan(3x)	$f (x) = \tan (3 x)$
238716	Determina as raízes (zeros)	y=(x+3)^3	$y = {(x + 3)}^{3}$
238717	Determina as raízes (zeros)	3x^3+x^2-38x+24=0	$3 x^{3} + x^{2} - 38 x + 24 = 0$
238718	Determina as raízes (zeros)	2x^4+3x^3+6x^2-2	$2 x^{4} + 3 x^{3} + 6 x^{2} - 2$
238719	Determina as raízes (zeros)	(x-6)(x+5)=0	$(x - 6) (x + 5) = 0$
238720	Determina as raízes (zeros)	(2x-1)(x-8)(x+1)=0	$(2 x - 1) (x - 8) (x + 1) = 0$
238721	Determina as raízes (zeros)	f(x)=tan(pi/2x)	$f (x) = \tan (\frac{π}{2} x)$
238722	Determina as raízes (zeros)	2x^2=5x+2	$2 x^{2} = 5 x + 2$
238723	Determina as raízes (zeros)	x+2	$x + 2$
238724	Determina as raízes (zeros)	x^2=5x+14	$x^{2} = 5 x + 14$
238725	Determina as raízes (zeros)	(x-5)^2-x^2=3	${(x - 5)}^{2} - x^{2} = 3$
238726	Determina as raízes (zeros)	f(x)=x^4+x^3-12x^2	$f (x) = x^{4} + x^{3} - 12 x^{2}$
238727	Determina as raízes (zeros)	x^2=2x	$x^{2} = 2 x$
238728	Determina as raízes (zeros)	y=(x-5)^3	$y = {(x - 5)}^{3}$
238729	Determina as raízes (zeros)	y=2sin(x)	$y = 2 \sin (x)$
238730	Determina as raízes (zeros)	(x-7)(x+1)(x-9)=0	$(x - 7) (x + 1) (x - 9) = 0$
238731	Determina as raízes (zeros)	0=x^4-3x^3+10x^2-24x+16	$0 = x^{4} - 3 x^{3} + 10 x^{2} - 24 x + 16$
238732	Determina as raízes (zeros)	f(x)=(x^2-2)(x^2+2)	$f (x) = (x^{2} - 2) (x^{2} + 2)$
238733	Determina as raízes (zeros)	f(x)=x(2x-1)(x-1)(x+1)	$f (x) = x (2 x - 1) (x - 1) (x + 1)$
238734	Determina as raízes (zeros)	5x^3-2x^2+1	$5 x^{3} - 2 x^{2} + 1$
238735	Determina as raízes (zeros)	x^3-8x^2+15x=0	$x^{3} - 8 x^{2} + 15 x = 0$
238736	Determina as raízes (zeros)	x^3+x=0	$x^{3} + x = 0$
238737	Determina as raízes (zeros)	F(x)=(2x+9)^2-72	$F (x) = {(2 x + 9)}^{2} - 72$
238738	Determina as raízes (zeros)	h(x)=-2x(x-1)(3-x)^2	$h (x) = - 2 x (x - 1) {(3 - x)}^{2}$
238739	Determina as raízes (zeros)	F(x)=(2x+5)^2-80	$F (x) = {(2 x + 5)}^{2} - 80$
238740	Determina as raízes (zeros)	F(x)=-x^4+x^3+2x^2	$F (x) = - x^{4} + x^{3} + 2 x^{2}$
238741	Determina as raízes (zeros)	F(x)=8x^3-3x^2+5x+15	$F (x) = 8 x^{3} - 3 x^{2} + 5 x + 15$
238742	Determina as raízes (zeros)	3x^2+30x=-87	$3 x^{2} + 30 x = - 87$
238743	Determina as raízes (zeros)	5y^3-3y^2+8y=0	$5 y^{3} - 3 y^{2} + 8 y = 0$
238744	Determina as raízes (zeros)	f(x)=x^4-3x^3+x^2-3x	$f (x) = x^{4} - 3 x^{3} + x^{2} - 3 x$
238745	Determina as raízes (zeros)	-3cos(6x)	$- 3 \cos (6 x)$
238746	Determina as raízes (zeros)	2y^2-y-5=0	$2 y^{2} - y - 5 = 0$
238747	Determina as raízes (zeros)	f(x)=3x^3+x^2-x-12	$f (x) = 3 x^{3} + x^{2} - x - 12$
238748	Determina as raízes (zeros)	raiz quadrada de 3csc(x)-2	$\sqrt{3} \csc (x) - 2$
238749	Determina as raízes (zeros)	(x^2+1)^2-x^2=0	${(x^{2} + 1)}^{2} - x^{2} = 0$
238750	Determina as raízes (zeros)	(x-5)^2(x+2)=0	${(x - 5)}^{2} (x + 2) = 0$
238751	Determina as raízes (zeros)	y=x^2-2	$y = x^{2} - 2$
238752	Determina as raízes (zeros)	2x^2-38=4x	$2 x^{2} - 38 = 4 x$
238753	Determina as raízes (zeros)	P(m)=(m^2-4)(m^2+1)	$P (m) = (m^{2} - 4) (m^{2} + 1)$
238754	Determina as raízes (zeros)	f(x)=-x(x+3)^2(x-5)	$f (x) = - x {(x + 3)}^{2} (x - 5)$
238755	Determina as raízes (zeros)	f(x)=(2x+9)^2-48	$f (x) = {(2 x + 9)}^{2} - 48$
238756	Determina as raízes (zeros)	f(x)=2-4cos(x)	$f (x) = 2 - 4 \cos (x)$
238757	Determina as raízes (zeros)	F(x)=4x^2+x-1/4	$F (x) = 4 x^{2} + x - \frac{1}{4}$
238758	Determina as raízes (zeros)	f(x)=2+4sin(x)	$f (x) = 2 + 4 \sin (x)$
238759	Determina as raízes (zeros)	f(x) = base do logaritmo 9 de 2x+3+ base do logaritmo 9 de x-2	$f (x) = \log_{9} (2 x + 3) + \log_{9} (x - 2)$
238760	Determina as raízes (zeros)	x(x-2)(x+5)	$x (x - 2) (x + 5)$
238761	Determina as raízes (zeros)	(x+1)(x-3)(x+5)=0	$(x + 1) (x - 3) (x + 5) = 0$
238762	Determina as raízes (zeros)	x^2+6x-27=(x+9)(x-3)	$x^{2} + 6 x - 27 = (x + 9) (x - 3)$
238763	Determina as raízes (zeros)	(2x^2)/(x-2)=(-7x+6)/(2-x)	$\frac{2 x^{2}}{x - 2} = \frac{- 7 x + 6}{2 - x}$
238764	Determina as raízes (zeros)	f(x)=(2x+5)^2-32	$f (x) = {(2 x + 5)}^{2} - 32$
238765	Determina as raízes (zeros)	y=-(x-1)^2+25	$y = - {(x - 1)}^{2} + 25$
238766	Determina as raízes (zeros)	P(x)=x^5-4x^4-x^3+10x^2+2x-4	$P (x) = x^{5} - 4 x^{4} - x^{3} + 10 x^{2} + 2 x - 4$
238767	Determina as raízes (zeros)	y=(2x+8)/(18x^2+96x-72)	$y = \frac{2 x + 8}{18 x^{2} + 96 x - 72}$
238768	Determina as raízes (zeros)	g(t)=2tan(4pit)	$g (t) = 2 \tan (4 π t)$
238769	Determina as raízes (zeros)	p(x)=2^(5x+1)-8^(2x-3)	$p (x) = 2^{5 x + 1} - 8^{2 x - 3}$
238770	Determina as raízes (zeros)	f(x)=2-4sin(x)	$f (x) = 2 - 4 \sin (x)$
238771	Determina as raízes (zeros)	F(x)=2x^2+x-1/4	$F (x) = 2 x^{2} + x - \frac{1}{4}$
238772	Determina as raízes (zeros)	g(x)=x(x+8)+12	$g (x) = x (x + 8) + 12$
238773	Determina as raízes (zeros)	(5x^3-2x^2+1)÷(x-3)	$(5 x^{3} - 2 x^{2} + 1) \div (x - 3)$
238774	Determina as raízes (zeros)	C(x)=x^4-5x^3-12x^2-22x-40	$C (x) = x^{4} - 5 x^{3} - 12 x^{2} - 22 x - 40$
238775	Determina as raízes (zeros)	f(x)=(x+5)(x^2-4)	$f (x) = (x + 5) (x^{2} - 4)$
238776	Determina as raízes (zeros)	cos(x)-sin(x)	$\cos (x) - \sin (x)$
238777	Determina as raízes (zeros)	-x^2+3=0	$- x^{2} + 3 = 0$
238778	Determina as raízes (zeros)	(x^2+3x-18)/(x+9)	$\frac{x^{2} + 3 x - 18}{x + 9}$
238779	Determina as raízes (zeros)	f(x)=6x^2+x-1/4	$f (x) = 6 x^{2} + x - \frac{1}{4}$
238780	Determina as raízes (zeros)	y^2-1/16=0	$y^{2} - \frac{1}{16} = 0$
238781	Determina as raízes (zeros)	(x^4-5x^2+4)÷(x+2)	$(x^{4} - 5 x^{2} + 4) \div (x + 2)$
238782	Determina as raízes (zeros)	x^4+x^2-12=0	$x^{4} + x^{2} - 12 = 0$
238783	Determina as raízes (zeros)	p(x)=x(6x+1)(x+3)	$p (x) = x (6 x + 1) (x + 3)$
238784	Determina as raízes (zeros)	f(x)=x^2(x-4)	$f (x) = x^{2} (x - 4)$
238785	Determina as raízes (zeros)	17/10x^2+3x+5	$\frac{17}{10} x^{2} + 3 x + 5$
238786	Determina as raízes (zeros)	y^2-5y-3=0	$y^{2} - 5 y - 3 = 0$
238787	Determina as raízes (zeros)	-3cos(6x)	$- 3 \cos (6 x)$
238788	Determina as raízes (zeros)	f(x)=3(x-4)(2x-1)	$f (x) = 3 (x - 4) (2 x - 1)$
238789	Determina as raízes (zeros)	y=4x^2(x+2)^3(x+1)	$y = 4 x^{2} {(x + 2)}^{3} (x + 1)$
238790	Determina as raízes (zeros)	-2cos(5/4x)	$- 2 \cos (\frac{5}{4} x)$
238791	Determina as raízes (zeros)	y=5cos(x)	$y = 5 \cos (x)$
238792	Determina as raízes (zeros)	0=x^2+3x+2	$0 = x^{2} + 3 x + 2$
238793	Determina as raízes (zeros)	x^4+x^3-x^2+x-2	$x^{4} + x^{3} - x^{2} + x - 2$
238794	Determina as raízes (zeros)	x^3-2x^2-7x-4=0	$x^{3} - 2 x^{2} - 7 x - 4 = 0$
238795	Determina as raízes (zeros)	d(x)=x^4-x^3-4x^2+4x	$d (x) = x^{4} - x^{3} - 4 x^{2} + 4 x$
238796	Determina as raízes (zeros)	f(x)=36+36x-13x^2-13x^3+x^4+x^5	$f (x) = 36 + 36 x - 13 x^{2} - 13 x^{3} + x^{4} + x^{5}$
238797	Determina as raízes (zeros)	P(x)=(x+5)(x-3)	$P (x) = (x + 5) (x - 3)$
238798	Determina as raízes (zeros)	f(y)=11y^2-6y	$f (y) = 11 y^{2} - 6 y$
238799	Determina as raízes (zeros)	p(x)=3(x+2)(x-3)(x-5)	$p (x) = 3 (x + 2) (x - 3) (x - 5)$
238800	Determina as raízes (zeros)	x^2=8	$x^{2} = 8$