Mathway | Problèmes fréquents

Problèmes fréquents

Rang	Matière	Problème	Problème de formatage
60501	Simplifier	(8w)^-1	${(8 w)}^{- 1}$
60502	Simplifier	((8y-1)(y-1))/((y-1)(2y+1))	$\frac{(8 y - 1) (y - 1)}{(y - 1) (2 y + 1)}$
60503	Simplifier	((6y-6)/y)÷((8y-8)/(7y^2))	$\frac{6 y - 6}{y} \div \frac{8 y - 8}{7 y^{2}}$
60504	Simplifier	(-7)^2-7^2	${(- 7)}^{2} - 7^{2}$
60505	Simplifier	(7a^4b^4)^2	${(7 a^{4} b^{4})}^{2}$
60506	Simplifier	(-7b^2a^3)^2	${(- 7 b^{2} a^{3})}^{2}$
60507	Simplifier	(7gh^5)^3	${(7 g h^{5})}^{3}$
60508	Simplifier	(7t^-3)^3(s^5t^(1/4))^2	${(7 t^{- 3})}^{3} {(s^{5} t^{\frac{1}{4}})}^{2}$
60509	Simplifier	(-7y^8)^3	${(- 7 y^{8})}^{3}$
60510	Simplifier	(7z^6)^4	${(7 z^{6})}^{4}$
60511	Évaluer	8 2/3÷1 7/9	$8 \frac{2}{3} \div 1 \frac{7}{9}$
60512	Simplifier	72/190-(0.06)	$\frac{72}{190} - (0.06)$
60513	Simplifier	(7-3J+4K^3-2L)^2	${(7 - 3 J + 4 K^{3} - 2 L)}^{2}$
60514	Simplifier	(7500-7200)/(1200÷( racine carrée de 30))	$\frac{7500 - 7200}{1200 \div \sqrt{30}}$
60515	Simplifier	(7-5y)^2	${(7 - 5 y)}^{2}$
60516	Simplifier	(7a)/(a^2)-a/(4a+1)	$\frac{7 a}{a^{2}} - \frac{a}{4 a + 1}$
60517	Simplifier	(7a+y-1)^2	${(7 a + y - 1)}^{2}$
60518	Simplifier	(7a-1)^2	${(7 a - 1)}^{2}$
60519	Simplifier	(7b+9)^2	${(7 b + 9)}^{2}$
60520	Simplifier	(7f)^2	${(7 f)}^{2}$
60521	Simplifier	(7g+3h-2j)^6	${(7 g + 3 h - 2 j)}^{6}$
60522	Simplifier	(7m-3)^2	${(7 m - 3)}^{2}$
60523	Simplifier	(7w)^2	${(7 w)}^{2}$
60524	Trouver la circonférence	cercle (17)	 $\begin{array}{r} r = & 17 \end{array}$
60525	Simplifier	(-7y)^(-1/5)-7y^(-1/5)(-7y)^(1/5)	${(- 7 y)}^{\frac{- 1}{5}} - 7 y^{\frac{- 1}{5}} {(- 7 y)}^{\frac{1}{5}}$
60526	Simplifier	(6 racine carrée de 6)^2+(2 racine carrée de 6)^2	${(6 \sqrt{6})}^{2} + {(2 \sqrt{6})}^{2}$
60527	Simplifier	(6w^2-3w^4+7)^5w^3	${(6 w^{2} - 3 w^{4} + 7)}^{5} w^{3}$
60528	Simplifier	(6y^3z^4)^8	${(6 y^{3} z^{4})}^{8}$
60529	Simplifier	(6z^-1)^4(z^5)^-2	${(6 z^{- 1})}^{4} {(z^{5})}^{- 2}$
60530	Simplifier	(6z^2y^4)/(2z^-3y^-2)	$\frac{6 z^{2} y^{4}}{2 z^{- 3} y^{- 2}}$
60531	Simplifier	(6z^3-z^2-9z+6)/(3z+4)	$\frac{6 z^{3} - z^{2} - 9 z + 6}{3 z + 4}$
60532	Simplifier	(6+3v)^2	${(6 + 3 v)}^{2}$
60533	Simplifier	(6÷(z^4))^3	${(6 \div z^{4})}^{3}$
60534	Simplifier	(64a^2y^3)^(1/2)	${(64 a^{2} y^{3})}^{\frac{1}{2}}$
60535	Simplifier	(64a^3)^(4/3)	${(64 a^{3})}^{\frac{4}{3}}$
60536	Simplifier	(64b^3)^(1/3)	${(64 b^{3})}^{\frac{1}{3}}$
60537	Simplifier	(64c^3)/(16c^2+4cn+n^2)-(n^3)/(16c^2+4cn+n^2)	$\frac{64 c^{3}}{16 c^{2} + 4 c n + n^{2}} - \frac{n^{3}}{16 c^{2} + 4 c n + n^{2}}$
60538	Simplifier	(6-4w)^2	${(6 - 4 w)}^{2}$
60539	Simplifier	(6a+7c)^2	${(6 a + 7 c)}^{2}$
60540	Simplifier	(6b)^0	${(6 b)}^{0}$
60541	Simplifier	(6c)^5(6c)^5	${(6 c)}^{5} {(6 c)}^{5}$
60542	Simplifier	(6e-4y)^2	${(6 e - 4 y)}^{2}$
60543	Simplifier	(-6)^2	${(- 6)}^{2}$
60544	Simplifier	(-6.6)^2	${(- 6.6)}^{2}$
60545	Simplifier	(6a^-3p^3)^-2	${(6 a^{- 3} p^{3})}^{- 2}$
60546	Simplifier	(6a^-4y^2)^-2	${(6 a^{- 4} y^{2})}^{- 2}$
60547	Simplifier	(6m^4yz^2)^0	${(6 m^{4} y z^{2})}^{0}$
60548	Simplifier	(-6n^3)^2	${(- 6 n^{3})}^{2}$
60549	Simplifier	(3-y)^2	${(3 - y)}^{2}$
60550	Simplifier	(3y)^2(y^5)	${(3 y)}^{2} (y^{5})$
60551	Simplifier	(4y+1)/(16y+4)	$\frac{4 y + 1}{16 y + 4}$
60552	Simplifier	(4y+2)^2	${(4 y + 2)}^{2}$
60553	Simplifier	(4y+3z)^2	${(4 y + 3 z)}^{2}$
60554	Simplifier	(4y-3)^2	${(4 y - 3)}^{2}$
60555	Simplifier	(4y-5)^2	${(4 y - 5)}^{2}$
60556	Simplifier	(4y-9)^2	${(4 y - 9)}^{2}$
60557	Simplifier	(-4z)^2	${(- 4 z)}^{2}$
60558	Simplifier	(4z+4)^2	${(4 z + 4)}^{2}$
60559	Simplifier	(4z-3)^2-2(4+3z(5z-3))	${(4 z - 3)}^{2} - 2 (4 + 3 z (5 z - 3))$
60560	Simplifier	(-5)^2	${(- 5)}^{2}$
60561	Simplifier	(-5)^2-5^2	${(- 5)}^{2} - 5^{2}$
60562	Simplifier	(5S^(1/3))/(3(20000-100102+5S^(1/3)+5*S^(1/3)))	$\frac{5 \cdot S^{\frac{1}{3}}}{3 \cdot (20000 - 100 \cdot 102 + 5 \cdot S^{\frac{1}{3}} + 5 \cdot S^{\frac{1}{3}})}$
60563	Simplifier	(5* racine carrée de 39)/2	$\frac{5 \cdot \sqrt{39}}{2}$
60564	Simplifier	(5(a+h)^3-6(a+h)^2-5a^2-6a^2)/h	$\frac{5 {(a + h)}^{3} - 6 {(a + h)}^{2} - 5 a^{2} - 6 a^{2}}{h}$
60565	Simplifier	(5y^5z^-4)^2	${(5 y^{5} z^{- 4})}^{2}$
60566	Simplifier	((5+ racine carrée de 3)(5- racine carrée de 3))/( racine carrée de 22)	$\frac{(5 + \sqrt{3}) (5 - \sqrt{3})}{\sqrt{22}}$
60567	Trouver l'aire	rectangle (12)(14)	 $\begin{array}{r} l = & 12 \\ w = & 14 \end{array}$
60568	Simplifier	(5+3)^2	${(5 + 3)}^{2}$
60569	Simplifier	(5+4a)^2	${(5 + 4 a)}^{2}$
60570	Simplifier	(5+4i)^2-(1-5i)^2	${(5 + 4 i)}^{2} - {(1 - 5 i)}^{2}$
60571	Simplifier	(5+4y)^2	${(5 + 4 y)}^{2}$
60572	Simplifier	-(5+7i)^2	$- {(5 + 7 i)}^{2}$
60573	Simplifier	(-5+h)^2	${(- 5 + h)}^{2}$
60574	Simplifier	((51z^5y^-3a)(19zy^-7))/((59z^4y^2a^-1)(17z^-5y))	$\frac{(51 z^{5} y^{- 3} a) (19 z y^{- 7})}{(59 z^{4} y^{2} a^{- 1}) (17 z^{- 5} y)}$
60575	Simplifier	(5-3i)^3	${(5 - 3 i)}^{3}$
60576	Simplifier	-(-5-4y)/3-(-y-1)/2	$- \frac{- 5 - 4 y}{3} - \frac{- y - 1}{2}$
60577	Trouver le périmètre	rectangle (2s-5)(4s-13)	 $\begin{array}{r} l = & 2 s - 5 \\ w = & 4 s - 13 \end{array}$
60578	Simplifier	(-5a)^-2	${(- 5 a)}^{- 2}$
60579	Simplifier	(5a)^-3	${(5 a)}^{- 3}$
60580	Simplifier	(5a+2b)^2	${(5 a + 2 b)}^{2}$
60581	Simplifier	(5a+3)^3	${(5 a + 3)}^{3}$
60582	Simplifier	(a-c)/(2b)*(a+2)/2	$\frac{a - c}{2 b} \cdot \frac{a + 2}{2}$
60583	Simplifier	(ac+b)^2	${(a c + b)}^{2}$
60584	Simplifier	-(a-y)^2+c^2	$- {(a - y)}^{2} + c^{2}$
60585	Simplifier	(b+1/a)^-1*(a+1/b)	${(b + \frac{1}{a})}^{- 1} \cdot (a + \frac{1}{b})$
60586	Simplifier	(b+13)^2	${(b + 13)}^{2}$
60587	Simplifier	(b+4)^2	${(b + 4)}^{2}$
60588	Simplifier	(b+40)^2(b-28)	${(b + 40)}^{2} (b - 28)$
60589	Simplifier	(b+9)/1+4/(b^2+b-6)	$\frac{b + 9}{1} + \frac{4}{b^{2} + b - 6}$
60590	Simplifier	(b+d)^2-36	${(b + d)}^{2} - 36$
60591	Simplifier	(b+d)^2-49	${(b + d)}^{2} - 49$
60592	Simplifier	(b-4)^2+b*5+36/b	${(b - 4)}^{2} + b \cdot 5 + \frac{36}{b}$
60593	Simplifier	(b-8)^2	${(b - 8)}^{2}$
60594	Simplifier	(bc-1)^3	${(b c - 1)}^{3}$
60595	Simplifier	(c+1)^2	${(c + 1)}^{2}$
60596	Simplifier	(c+y)^2	${(c + y)}^{2}$
60597	Simplifier	(c-2d)^6	${(c - 2 d)}^{6}$
60598	Simplifier	((c-4)(c+5))/((c-6)(c+3))*((c-6)(c-11))/((c+5)(c-4))	$\frac{(c - 4) (c + 5)}{(c - 6) (c + 3)} \cdot \frac{(c - 6) (c - 11)}{(c + 5) (c - 4)}$
60599	Simplifier	((c-4)(c+5))/((c-6)(c+3))*((c-66)(c-11))/((c+5)(c+3))	$\frac{(c - 4) (c + 5)}{(c - 6) (c + 3)} \cdot \frac{(c - 66) (c - 11)}{(c + 5) (c + 3)}$
60600	Simplifier	(cos(A)-2)^2-4sin(A)^2	${(\cos (A) - 2)}^{2} - 4 \sin^{2} (A)$