Mathway | Problèmes fréquents

Problèmes fréquents

Rang	Matière	Problème	Problème de formatage
107001	Écrire sous la forme y=mx+b	y-2=-5/2(x-5)	$y - 2 = - \frac{5}{2} (x - 5)$
107002	Resolva para w	(2w-3)w=44	$(2 w - 3) w = 44$
107003	Écrire sous la forme y=mx+b	y-2=(x-6)	$y - 2 = (x - 6)$
107004	Resolva para w	w^3=12	$w^{3} = 12$
107005	Écrire sous la forme y=mx+b	y-2=0(x+4)	$y - 2 = 0 (x + 4)$
107006	Resolva para w	7(10-3w)=5(15-4w)	$7 (10 - 3 w) = 5 (15 - 4 w)$
107007	Écrire sous la forme y=mx+b	y-2=0(x-2)	$y - 2 = 0 (x - 2)$
107008	Resolva para w	6(w-1)=3(3w+5)	$6 (w - 1) = 3 (3 w + 5)$
107009	Resolva para w	-4(w+4)=3(w+4)+7	$- 4 (w + 4) = 3 (w + 4) + 7$
107010	Resolva para w	4(w-1)+7=5(2w-3)	$4 (w - 1) + 7 = 5 (2 w - 3)$
107011	Resolva para w	3w-6+2w=-2+w	$3 w - 6 + 2 w = - 2 + w$
107012	Écrire sous la forme y=mx+b	y-2=-3(x-6)	$y - 2 = - 3 (x - 6)$
107013	Resolva para x	(1/2)^x=11	${(\frac{1}{2})}^{x} = 11$
107014	Resolva para x	(1/2)^x=16	${(\frac{1}{2})}^{x} = 16$
107015	Écrire sous la forme y=mx+b	y-2=4(x-0)	$y - 2 = 4 (x - 0)$
107016	Resolva para x	(1/5)^x=10	${(\frac{1}{5})}^{x} = 10$
107017	Écrire sous la forme y=mx+b	y-2=4(x-6)	$y - 2 = 4 (x - 6)$
107018	Resolva para x	(1/5)^(x-2)=125^(x/2)	${(\frac{1}{5})}^{x - 2} = 125^{\frac{x}{2}}$
107019	Écrire sous la forme y=mx+b	y-2=4(x-7)	$y - 2 = 4 (x - 7)$
107020	Resolva para x	(1/9)^(x-3)=3^(3x+1)	${(\frac{1}{9})}^{x - 3} = 3^{3 x + 1}$
107021	Resolva para x	(2/3)^(2x-3)=8/27	${(\frac{2}{3})}^{2 x - 3} = \frac{8}{27}$
107022	Resolva para x	(3/5)^x=7^(1-x)	${(\frac{3}{5})}^{x} = 7^{1 - x}$
107023	Resolva para x	( racine carrée de 2)^(x+1)=16^x	${(\sqrt{2})}^{x + 1} = 16^{x}$
107024	Écrire sous la forme y=mx+b	y-2=5(x-7)	$y - 2 = 5 (x - 7)$
107025	Resolva para x	(x+f)+2=j	$(x + f) + 2 = j$
107026	Resolva para x	(-9x+7)-7=-8(x+2)	$(- 9 x + 7) - 7 = - 8 (x + 2)$
107027	Écrire sous la forme y=mx+b	y-3=2/3(x+9)	$y - 3 = \frac{2}{3} (x + 9)$
107028	Écrire sous la forme y=mx+b	y-3=3/11(x-6)	$y - 3 = \frac{3}{11} (x - 6)$
107029	Resolva para x	(x^2)/2+(13x)/20=3/2	$\frac{x^{2}}{2} + \frac{13 x}{20} = \frac{3}{2}$
107030	Écrire sous la forme y=mx+b	y-3=4/3(x-2)	$y - 3 = \frac{4}{3} (x - 2)$
107031	Resolva para x	(6^(x^2))/(36^x)=216	$\frac{6^{x^{2}}}{36^{x}} = 216$
107032	Resolva para x	(e^x+e^(-x))/6=5	$\frac{e^{x} + e^{- x}}{6} = 5$
107033	Écrire sous la forme y=mx+b	y-3=0(x+5)	$y - 3 = 0 (x + 5)$
107034	Resolva para x	(x-3)^2=4	${(x - 3)}^{2} = 4$
107035	Écrire sous la forme y=mx+b	y-3=0(x-4)	$y - 3 = 0 (x - 4)$
107036	Resolva para x	(x-3)^2=5	${(x - 3)}^{2} = 5$
107037	Écrire sous la forme y=mx+b	y-3=0(x-6)	$y - 3 = 0 (x - 6)$
107038	Factoriser	32p^2-60p-27	$32 p^{2} - 60 p - 27$
107039	Resolva para x	1/(3^x)=81	$\frac{1}{3^{x}} = 81$
107040	Écrire sous la forme y=mx+b	y-3=-1(x-4)	$y - 3 = - 1 (x - 4)$
107041	Resolva para x	\|-4x\|=32	$\| - 4 x \| = 32$
107042	Resolva para x	\|3x-2\|=6	$\| 3 x - 2 \| = 6$
107043	Resolva para x	\|(6x+2)/(x-1)\|=4	$\| \frac{6 x + 2}{x - 1} \| = 4$
107044	Écrire sous la forme y=mx+b	y-3=3(x-7)	$y - 3 = 3 (x - 7)$
107045	Resolva para x	\|x/7\|-8=-7	$\| \frac{x}{7} \| - 8 = - 7$
107046	Écrire sous la forme y=mx+b	y-3=4(x+2)	$y - 3 = 4 (x + 2)$
107047	Resolva para x	\|x^2-3x\|=4	$\| x^{2} - 3 x \| = 4$
107048	Resolva para x	\|-25x\|=100	$\| - 25 x \| = 100$
107049	Resolva para x	\|2x\|=10	$\| 2 x \| = 10$
107050	Resolva para x	\|1-2/3x\|=5	$\| 1 - \frac{2}{3} x \| = 5$
107051	Écrire sous la forme y=mx+b	y-3=4(x-7)	$y - 3 = 4 (x - 7)$
107052	Resolva para x	\|10x\|=-20	$\| 10 x \| = - 20$
107053	Resolva para x	\|2x-11\|=15	$\| 2 x - 11 \| = 15$
107054	Écrire sous la forme y=mx+b	y-3=5(x-2)	$y - 3 = 5 (x - 2)$
107055	Resolva para x	\|2x-1\|=17	$\| 2 x - 1 \| = 17$
107056	Écrire sous la forme y=mx+b	y-3=-6(x-2)	$y - 3 = - 6 (x - 2)$
107057	Resolva para x	\|2x-5\|=17	$\| 2 x - 5 \| = 17$
107058	Écrire sous la forme y=mx+b	y-32=50(x-3/2)	$y - 32 = 50 (x - \frac{3}{2})$
107059	Écrire sous la forme y=mx+b	y-4=1/2(x+3)	$y - 4 = \frac{1}{2} (x + 3)$
107060	Resolva para x	\|2x+3\|=17	$\| 2 x + 3 \| = 17$
107061	Resolva para x	\|2x+7\|=5	$\| 2 x + 7 \| = 5$
107062	Resolva para T	T=2pi racine carrée de L/g	$T = 2 π \sqrt{\frac{L}{g}}$
107063	Resolva para x	\|2x+1\|=9	$\| 2 x + 1 \| = 9$
107064	Resolva para x	1/2x+3=1	$\frac{1}{2} x + 3 = 1$
107065	Resolva para x	-1/2x=-7/8	$- \frac{1}{2} x = - \frac{7}{8}$
107066	Resolva para t	t=2pi racine carrée de L/g	$t = 2 π \sqrt{\frac{L}{g}}$
107067	Resolva para x	1/125=25^(5x-3)	$\frac{1}{125} = 25^{5 x - 3}$
107068	Resolva para l	T=2pi racine carrée de l/g	$T = 2 π \sqrt{\frac{l}{g}}$
107069	Resolva para x	1/10x=1/5	$\frac{1}{10} x = \frac{1}{5}$
107070	Resolva para g	T=2pi racine carrée de l/g	$T = 2 π \sqrt{\frac{l}{g}}$
107071	Resolva para x	\|x\|-2=3	$\| x \| - 2 = 3$
107072	Resolva para P1	(P_1V_1)/T_1=(P_2V_2)/T_2	$\frac{P_{1} V_{1}}{T_{1}} = \frac{P_{2} V_{2}}{T_{2}}$
107073	Resolva para x	\|x\|-4=0	$\| x \| - 4 = 0$
107074	Resolva para T1	(P_1V_1)/T_1=(P_2V_2)/T_2	$\frac{P_{1} V_{1}}{T_{1}} = \frac{P_{2} V_{2}}{T_{2}}$
107075	Resolva para x	\|x\|-7=6	$\| x \| - 7 = 6$
107076	Resolva para P2	(P_1V_1)/T_1=(P_2V_2)/T_2	$\frac{P_{1} V_{1}}{T_{1}} = \frac{P_{2} V_{2}}{T_{2}}$
107077	Resolva para x	\|x\|=1/5	$\| x \| = \frac{1}{5}$
107078	Resolva para T2	(P_1V_1)/T_1=(P_2V_2)/T_2	$\frac{P_{1} V_{1}}{T_{1}} = \frac{P_{2} V_{2}}{T_{2}}$
107079	Resolva para x	\|x\|=1/6	$\| x \| = \frac{1}{6}$
107080	Resolva para x	\|x\|=-11	$\| x \| = - 11$
107081	Resolva para x	\|x\|=-16	$\| x \| = - 16$
107082	Resolva para x	\|8x-29\|=-19	$\| 8 x - 29 \| = - 19$
107083	Resolva para t2	(p_1v_1)/t_1=(p_2v_2)/t_2	$\frac{p_{1} v_{1}}{t_{1}} = \frac{p_{2} v_{2}}{t_{2}}$
107084	Resolva para x	\|7x-4\|=8	$\| 7 x - 4 \| = 8$
107085	Resolva para x	\|x+7\|-4=11	$\| x + 7 \| - 4 = 11$
107086	Resolva para X	\|X+5\|=7	$\| X + 5 \| = 7$
107087	Resolva para x	\|x+7\|=0	$\| x + 7 \| = 0$
107088	Resolva para b	A=1/2h(b+B)	$A = \frac{1}{2} h (b + B)$
107089	Resolva para x	\|x-2\|=3	$\| x - 2 \| = 3$
107090	Resolva para A	A=1/2h(b+B)	$A = \frac{1}{2} h (b + B)$
107091	Resolva para x	\|x-10\|=2	$\| x - 10 \| = 2$
107092	Resolva para h	A=1/2h(b+B)	$A = \frac{1}{2} h (b + B)$
107093	Resolva para x	\|x-8\|=5	$\| x - 8 \| = 5$
107094	Resolva para x	\|x-5\|=7-2x	$\| x - 5 \| = 7 - 2 x$
107095	Resolva para x	10^x=5^(x+1)	$10^{x} = 5^{x + 1}$
107096	Resolva para x	10^x=15	$10^{x} = 15$
107097	Resolva para x	10^x=8.07	$10^{x} = 8.07$
107098	Resolva para x	10^x=5	$10^{x} = 5$
107099	Resolva para x	10^(x+3)=6^(2x)	$10^{x + 3} = 6^{2 x}$
107100	Resolva para x	3 racine cinquième de (x+2)^3+3=27	$3 \sqrt[5]{{(x + 2)}^{3}} + 3 = 27$