Mathway | Problèmes fréquents

Problèmes fréquents

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Rang	Matière	Problème	Problème de formatage
74701	Encontre os Outros Valores Trigonométricos no Quadrante II	cos(2/5)	$\cos (\frac{2}{5})$
74702	Simplifier	(t+3)(t^2+4t+7)	$(t + 3) (t^{2} + 4 t + 7)$
74703	Simplifier	(n+8)(6n^2-n-4)	$(n + 8) (6 n^{2} - n - 4)$
74704	Simplifier	(n-5)(3n-4)	$(n - 5) (3 n - 4)$
74705	Encontre os Outros Valores Trigonométricos no Quadrante II	cos(1/2)	$\cos (\frac{1}{2})$
74706	Simplifier	(k-3)(k+3)	$(k - 3) (k + 3)$
74707	Encontre os Outros Valores Trigonométricos no Quadrante II	cos(21/29)	$\cos (\frac{21}{29})$
74708	Simplifier	8(c+10)+20	$8 (c + 10) + 20$
74709	Simplifier	(w-6)(w+6)	$(w - 6) (w + 6)$
74710	Encontre os Outros Valores Trigonométricos no Quadrante II	cos(t)=-11/61	$\cos (t) = - \frac{11}{61}$
74711	Simplifier	(x^3-6x^2+9x)/(x^3-3x^2)	$\frac{x^{3} - 6 x^{2} + 9 x}{x^{3} - 3 x^{2}}$
74712	Encontre os Outros Valores Trigonométricos no Quadrante II	cos(t)=-60/61	$\cos (t) = - \frac{60}{61}$
74713	Simplifier	(x+6)(x^2-6x+36)	$(x + 6) (x^{2} - 6 x + 36)$
74714	Encontre os Outros Valores Trigonométricos no Quadrante II	cos(t)>0 , tan(t)>0	$\cos (t) > 0$ , $\tan (t) > 0$
74715	Simplifier	(x+5i)(x-5i)	$(x + 5 i) (x - 5 i)$
74716	Simplifier	(x+5y)(7x+3y)	$(x + 5 y) (7 x + 3 y)$
74717	Simplifier	(x+5)(x-8)	$(x + 5) (x - 8)$
74718	Encontre os Outros Valores Trigonométricos no Quadrante II	cos(0)=-5/13	$\cos (0) = - \frac{5}{13}$
74719	Simplifier	(y-10)(y+10)	$(y - 10) (y + 10)$
74720	Simplifier	(y-6)(y+6)	$(y - 6) (y + 6)$
74721	Simplifier	(z-3)(z+3)	$(z - 3) (z + 3)$
74722	Encontre os Outros Valores Trigonométricos no Quadrante II	cot(theta)=-8/15	$\cot (θ) = - \frac{8}{15}$
74723	Simplifier	(z-5)(z+5)	$(z - 5) (z + 5)$
74724	Simplifier	(y+7)(y-7)	$(y + 7) (y - 7)$
74725	Simplifier	(x-y)(2x-y)	$(x - y) (2 x - y)$
74726	Simplifier	(x-7)(x-4)	$(x - 7) (x - 4)$
74727	Encontre os Outros Valores Trigonométricos no Quadrante II	sec(1)	$\sec (1)$
74728	Simplifier	(x-7)(x-6)	$(x - 7) (x - 6)$
74729	Simplifier	(x-8)(3x+1)	$(x - 8) (3 x + 1)$
74730	Simplifier	(x-9)(x-2)	$(x - 9) (x - 2)$
74731	Simplifier	(x-8)(x+7)	$(x - 8) (x + 7)$
74732	Simplifier	(x-8)(x-4)	$(x - 8) (x - 4)$
74733	Simplifier	(x-6)(x+7)	$(x - 6) (x + 7)$
74734	Simplifier	(x-4)(x^2+3x+2)	$(x - 4) (x^{2} + 3 x + 2)$
74735	Simplifier	(x-4)(x^2-3x+5)	$(x - 4) (x^{2} - 3 x + 5)$
74736	Simplifier	(x-3)(x-9)	$(x - 3) (x - 9)$
74737	Simplifier	(x-2)(x-7)	$(x - 2) (x - 7)$
74738	Simplifier	(x-10)(x-10)	$(x - 10) (x - 10)$
74739	Encontre os Outros Valores Trigonométricos no Quadrante II	sin(theta)=3/8	$\sin (θ) = \frac{3}{8}$
74740	Simplifier	(x-2)(x+3)(x-5)	$(x - 2) (x + 3) (x - 5)$
74741	Encontre os Outros Valores Trigonométricos no Quadrante II	sin(theta)=7/8	$\sin (θ) = \frac{7}{8}$
74742	Simplifier	(x-1)(x-1)(x-1)	$(x - 1) (x - 1) (x - 1)$
74743	Simplifier	((3^2)^3g^5h^8)^2	${({(3^{2})}^{3} g^{5} h^{8})}^{2}$
74744	Encontre os Outros Valores Trigonométricos no Quadrante II	sin(0)=1/2	$\sin (0) = \frac{1}{2}$
74745	Simplifier	(1/4)^(-3/2)	${(\frac{1}{4})}^{- \frac{3}{2}}$
74746	Encontre os Outros Valores Trigonométricos no Quadrante II	sin(0)=5/13	$\sin (0) = \frac{5}{13}$
74747	Simplifier	(1/3)^x	${(\frac{1}{3})}^{x}$
74748	Simplifier	((xy^6)/(x^4y))^-2	${(\frac{x y^{6}}{x^{4} y})}^{- 2}$
74749	Simplifier	((-2k^2y^-1)/(-3k^4y^5))^3	${(\frac{- 2 k^{2} y^{- 1}}{- 3 k^{4} y^{5}})}^{3}$
74750	Simplifier	((16x^5y^10)/(81xy^2))^(3/4)	${(\frac{16 x^{5} y^{10}}{81 x y^{2}})}^{\frac{3}{4}}$
74751	Encontre os Outros Valores Trigonométricos no Quadrante II	sin(a)=4/5	$\sin (a) = \frac{4}{5}$
74752	Simplifier	((2a^-1b)/(a^2b^-3))^-3	${(\frac{2 a^{- 1} b}{a^{2} b^{- 3}})}^{- 3}$
74753	Encontre os Outros Valores Trigonométricos no Quadrante II	sin(t)=2/5 , cos(t)=( racine carrée de 21)/5	$\sin (t) = \frac{2}{5}$ , $\cos (t) = \frac{\sqrt{21}}{5}$
74754	Simplifier	(1/81)^(3/4)	${(\frac{1}{81})}^{\frac{3}{4}}$
74755	Simplifier	((x^2)/(y^3))^-2	${(\frac{x^{2}}{y^{3}})}^{- 2}$
74756	Simplifier	((x^(1/3))/(y^(2/3)))^9	${(\frac{x^{\frac{1}{3}}}{y^{\frac{2}{3}}})}^{9}$
74757	Simplifier	((x^3y^-4)/(z^-2))^-1	${(\frac{x^{3} y^{- 4}}{z^{- 2}})}^{- 1}$
74758	Simplifier	((x^3y^4)/(z^6))^2	${(\frac{x^{3} y^{4}}{z^{6}})}^{2}$
74759	Simplifier	(x^3y^4)^3	${(x^{3} y^{4})}^{3}$
74760	Encontre os Outros Valores Trigonométricos no Quadrante II	tan(x-pi/2)	$\tan (x - \frac{π}{2})$
74761	Simplifier	(x^2)^-1	${(x^{2})}^{- 1}$
74762	Simplifier	(x^17)^(9/7)	${(x^{17})}^{\frac{9}{7}}$
74763	Simplifier	(x^7)^8	${(x^{7})}^{8}$
74764	Simplifier	(x^8)^4	${(x^{8})}^{4}$
74765	Simplifier	(x^5y)^2	${(x^{5} y)}^{2}$
74766	Simplifier	(x^3y^5)^3	${(x^{3} y^{5})}^{3}$
74767	Simplifier	(x^3+1/x)^10	${(x^{3} + \frac{1}{x})}^{10}$
74768	Simplifier	(x^4)^-5	${(x^{4})}^{- 5}$
74769	Encontre os Outros Valores Trigonométricos no Quadrante III	2cos(x)- racine carrée de 2=0	$2 \cos (x) - \sqrt{2} = 0$
74770	Simplifier	(x^4)^8	${(x^{4})}^{8}$
74771	Simplifier	(y^4)^5	${(y^{4})}^{5}$
74772	Simplifier	(xyz^2)^4	${(x y z^{2})}^{4}$
74773	Simplifier	(h^4k^5)^0	${(h^{4} k^{5})}^{0}$
74774	Simplifier	(k^3)^4	${(k^{3})}^{4}$
74775	Simplifier	(m^(3/2)n^(-4/3))^(6/7)	${(m^{\frac{3}{2}} n^{- \frac{4}{3}})}^{\frac{6}{7}}$
74776	Encontre os Outros Valores Trigonométricos no Quadrante III	cos(t)=-11/61	$\cos (t) = - \frac{11}{61}$
74777	Simplifier	(m^7t^-5)^2	${(m^{7} t^{- 5})}^{2}$
74778	Simplifier	(n^3)^2*(n^5)^4	${(n^{3})}^{2} \cdot {(n^{5})}^{4}$
74779	Simplifier	(n^3)^3*(n^4)^5	${(n^{3})}^{3} \cdot {(n^{4})}^{5}$
74780	Simplifier	(b^n)^m	${(b^{n})}^{m}$
74781	Simplifier	(a^4b^6)^0	${(a^{4} b^{6})}^{0}$
74782	Encontre os Outros Valores Trigonométricos no Quadrante III	cos(0)=-5/13	$\cos (0) = - \frac{5}{13}$
74783	Simplifier	(r/s)^3	${(\frac{r}{s})}^{3}$
74784	Simplifier	(r/s)^4	${(\frac{r}{s})}^{4}$
74785	Simplifier	(t^6)^3(m)^2	${(t^{6})}^{3} {(m)}^{2}$
74786	Simplifier	( racine carrée de 10)^2	${(\sqrt{10})}^{2}$
74787	Encontre os Outros Valores Trigonométricos no Quadrante III	cot(1/theta)<0 , cos(theta)>0	$\cot (\frac{1}{θ}) < 0$ , $\cos (θ) > 0$
74788	Simplifier	(x^(1/4))^(4/9)	${(x^{\frac{1}{4}})}^{\frac{4}{9}}$
74789	Encontre os Outros Valores Trigonométricos no Quadrante III	cot(x)=0	$\cot (x) = 0$
74790	Simplifier	(x^(3/8))^(3/4)	${(x^{\frac{3}{8}})}^{\frac{3}{4}}$
74791	Simplifier	(x^(2/5))^2	${(x^{\frac{2}{5}})}^{2}$
74792	Encontre os Outros Valores Trigonométricos no Quadrante III	sec(theta)=-37/12	$\sec (θ) = - \frac{37}{12}$
74793	Simplifier	(x/4)^2	${(\frac{x}{4})}^{2}$
74794	Simplifier	((3x^4)/(y^6))^5	${(\frac{3 x^{4}}{y^{6}})}^{5}$
74795	Simplifier	(3/(5y^9))^3	${(\frac{3}{5 y^{9}})}^{3}$
74796	Encontre os Outros Valores Trigonométricos no Quadrante III	-sin(theta)	$- \sin (θ)$
74797	Simplifier	((2x^3y^2z)/(3x^4yz^-2))^-2	${(\frac{2 x^{3} y^{2} z}{3 x^{4} y z^{- 2}})}^{- 2}$
74798	Simplifier	(2/(x^2y^3))^2	${(\frac{2}{x^{2} y^{3}})}^{2}$
74799	Encontre os Outros Valores Trigonométricos no Quadrante III	sin(0)=-2/3	$\sin (0) = - \frac{2}{3}$
74800	Simplifier	(2/3)^x	${(\frac{2}{3})}^{x}$