Mathway | Problèmes fréquents

Problèmes fréquents

Rang	Matière	Problème	Problème de formatage
36101	Resolva para v	9v-1/4+5v+6/3=37	$9 v - \frac{1}{4} + 5 v + \frac{6}{3} = 37$
36102	Resolva para t	d=vt+at^2	$d = v t + a t^{2}$
36103	Resolva para p	i=ipv	$i =$ ipv
36104	Resolva para t	1000(e)^(0.09t)=5000	$1000 {(e)}^{0.09 t} = 5000$
36105	Resolva para t	(16.5+3t)/3=(0.9-t)/-5	$\frac{16.5 + 3 t}{3} = \frac{0.9 - t}{- 5}$
36106	Resolva para t	(2(t-4))/3=8	$\frac{2 (t - 4)}{3} = 8$
36107	Resolva para t	2/5+1/2t=1/5	$\frac{2}{5} + \frac{1}{2} t = \frac{1}{5}$
36108	Resolva para t	-2/8t-2/5=1/8t+3/5	$- \frac{2}{8} t - \frac{2}{5} = \frac{1}{8} t + \frac{3}{5}$
36109	Resolva para t	2=2^(-0.16t)	$2 = 2^{- 0.16 t}$
36110	Resolva para t	3/2t=90	$\frac{3}{2} t = 90$
36111	Resolva para t	3/5+1/3t=2/5	$\frac{3}{5} + \frac{1}{3} t = \frac{2}{5}$
36112	Resolva para t	3/5t-1/10t=t-5/2	$\frac{3}{5} t - \frac{1}{10} t = t - \frac{5}{2}$
36113	Resolva para t	3/7+t=20/21	$\frac{3}{7} + t = \frac{20}{21}$
36114	Resolva para q	-q/3=72	$- \frac{q}{3} = 72$
36115	Resolva para q	q^2+2q+7=-q+25	$q^{2} + 2 q + 7 = - q + 25$
36116	Resolva para q	q^2-5q=0	$q^{2} - 5 q = 0$
36117	Resolva para q	q^2-7q+4=0	$q^{2} - 7 q + 4 = 0$
36118	Resolva para q	racine carrée de q+10*q=10-q	$\sqrt{q + 10} \cdot q = 10 - q$
36119	Resolva para Q	0=-67.8558Q(-0.8239+0.0021Q)	$0 = - 67.8558 Q (- 0.8239 + 0.0021 Q)$
36120	Resolva para q	-2.3q+16=5q-38	$- 2.3 q + 16 = 5 q - 38$
36121	Resolva para q	-2=-10q-(-8q+1)	$- 2 = - 10 q - (- 8 q + 1)$
36122	Resolva para t	(4(t-1))/8=(2(t+3))/8	$\frac{4 (t - 1)}{8} = \frac{2 (t + 3)}{8}$
36123	Resolva para t	4/5+1/2t=3/5	$\frac{4}{5} + \frac{1}{2} t = \frac{3}{5}$
36124	Resolva para t	4/5t-2=6	$\frac{4}{5} t - 2 = 6$
36125	Resolva para t	4/5t-9=3	$\frac{4}{5} t - 9 = 3$
36126	Resolva para t	4^(2t-7)=64	$4^{2 t - 7} = 64$
36127	Resolva para t	5/10=(10(1-e^(-0.2t)))/10	$\frac{5}{10} = \frac{10 (1 - e^{- 0.2 t})}{10}$
36128	Resolva para t	5/11t-2=16/11	$\frac{5}{11} t - 2 = \frac{16}{11}$
36129	Resolva para t	5^t=625	$5^{t} = 625$
36130	Resolva para t	50/230=9/250t	$\frac{50}{230} = \frac{9}{250} t$
36131	Resolva para t	629/24=26/5t	$\frac{629}{24} = \frac{26}{5} t$
36132	Resolva para t	8/(t-7)=3-4/(t-7)	$\frac{8}{t - 7} = 3 - \frac{4}{t - 7}$
36133	Resolva para t	-80/t=8	$\frac{- 80}{t} = 8$
36134	Resolva para y	q/t=u/y	$\frac{q}{t} = \frac{u}{y}$
36135	Resolva para t	t/10=30/100	$\frac{t}{10} = \frac{30}{100}$
36136	Resolva para t	2t^2+3t-7=0	$2 t^{2} + 3 t - 7 = 0$
36137	Resolva para t	t/14=21/28	$\frac{t}{14} = \frac{21}{28}$
36138	Resolva para t	t/2+14=22	$\frac{t}{2} + 14 = 22$
36139	Resolva para t	t/7+4=7	$\frac{t}{7} + 4 = 7$
36140	Resolva para t	t/(t-1)=2/(t-1)+2	$\frac{t}{t - 1} = \frac{2}{t - 1} + 2$
36141	Resolva para t	t/(t-2)+3/(t+2)=8/(t^2-4)	$\frac{t}{t - 2} + \frac{3}{t + 2} = \frac{8}{t^{2} - 4}$
36142	Resolva para t	t^(2/3)=8	$t^{\frac{2}{3}} = 8$
36143	Resolva para t	t^2+3t-54=0	$t^{2} + 3 t - 54 = 0$
36144	Resolva para t	t^2=81/100	$t^{2} = \frac{81}{100}$
36145	Resolva para t	t^2-49=0	$t^{2} - 49 = 0$
36146	Resolva para t	t^2-4t=0	$t^{2} - 4 t = 0$
36147	Resolva para t	t^2-8t-20=0	$t^{2} - 8 t - 20 = 0$
36148	Resolva para t	t^2-9t-7=0	$t^{2} - 9 t - 7 = 0$
36149	Resolva para k	14+4k=2-2k	$14 + 4 k = 2 - 2 k$
36150	Resolva para t	0.0016=4^(-0.056t)	$0.0016 = 4^{- 0.056 t}$
36151	Resolva para t	0.8t=120	$0.8 t = 120$
36152	Resolva para t	0=-4.9(t-1.25)^2+9	$0 = - 4.9 {(t - 1.25)}^{2} + 9$
36153	Resolva para t	0=0+15t+0.5(-9.81)t^2	$0 = 0 + 15 t + 0.5 \cdot (- 9.81) \cdot t^{2}$
36154	Resolva para t	0=1.4t^2-5t+2.8	$0 = 1.4 t^{2} - 5 t + 2.8$
36155	Resolva para t	0=-16t^2+168	$0 = - 16 t^{2} + 168$
36156	Resolva para t	0=-16t^2+400	$0 = - 16 t^{2} + 400$
36157	Resolva para t	0=-319488te^(-1.192t)	$0 = - 319488 t e^{- 1.192 t}$
36158	Resolva para t	0=sin(t)-2t-2	$0 = \sin (t) - 2 t - 2$
36159	Resolva para t	103+30t=430	$10 \cdot 3 + 30 \cdot t = 430$
36160	Resolva para t	10*t=30.7524	$10 \cdot t = 30.7524$
36161	Resolva para t	1000=19841(0.88)^t	$1000 = 19841 {(0.88)}^{t}$
36162	Resolva para t	1000=500e^(0.04t)	$1000 = 500 e^{0.04 t}$
36163	Resolva para t	(11t)/28-t/4=1	$\frac{11 t}{28} - \frac{t}{4} = 1$
36164	Resolva para t	11-t-7=0	$11 - t - 7 = 0$
36165	Resolva para t	1240=220t	$1240 = 220 t$
36166	Resolva para t	12-6t=4	$12 - 6 t = 4$
36167	Resolva para t	12-t=16+3t	$12 - t = 16 + 3 t$
36168	Resolva para t	13000=6500(1+0.037/4)^(4(t))	$13000 = 6500 {(1 + \frac{0.037}{4})}^{4 (t)}$
36169	Resolva para y	-13t+29y=17	$- 13 t + 29 y = 17$
36170	Resolva para t	14=t-2	$14 = t - 2$
36171	Resolva para t	15000=19841(0.88)^t	$15000 = 19841 {(0.88)}^{t}$
36172	Resolva para t	16t^2+21t+42=0	$16 t^{2} + 21 t + 42 = 0$
36173	Resolva para t	18.65+12.5*t=1.4-t	$18.65 + 12.5 \cdot t = 1.4 - t$
36174	Resolva para t	18t^2=30t	$18 t^{2} = 30 t$
36175	Resolva para t	-18=-15t	$- 18 = - 15 t$
36176	Resolva para t	1800=900(1+0.09/900)^(900t)	$1800 = 900 {(1 + \frac{0.09}{900})}^{900 t}$
36177	Resolva para t	1-t=3	$1 - t = 3$
36178	Resolva para t	2(6) = square root of 8.4^2+9.8^2t	$2 (6) = \sqrt{{8.4}^{2} + {9.8}^{2} t}$
36179	Resolva para t	2000(1+0.06/12)^(12t)=10000	$2000 {(1 + \frac{0.06}{12})}^{12 t} = 10000$
36180	Resolva para t	240÷t=20	$240 \div t = 20$
36181	Resolva para t	2t-4=0+t	$2 t - 4 = 0 + t$
36182	Resolva para t	3(t+2)+1=8	$3 (t + 2) + 1 = 8$
36183	Resolva para t	3 3/8ton=lb	$3 \frac{3}{8} \cdot tons = lbs$
36184	Resolva para t	3t^2-6t=-4	$3 t^{2} - 6 t = - 4$
36185	Resolva para t	-3=t/3-5	$- 3 = \frac{t}{3} - 5$
36186	Resolva para t	300=4.9t^2+5t	$300 = 4.9 t^{2} + 5 t$
36187	Resolva para t	36t+((h-g)/t)=d	$36 t + (\frac{h - g}{t}) = d$
36188	Resolva para t	3t+7=-8	$3 t + 7 = - 8$
36189	Resolva para t	3t=d(5-t)	$3 t = d (5 - t)$
36190	Resolva para t	3t-0.78=1.2+2t	$3 t - 0.78 = 1.2 + 2 t$
36191	Resolva para t	3t-5t=8	$3 t - 5 t = 8$
36192	Resolva para t	-3t-8+7t=34+9t-2	$- 3 t - 8 + 7 t = 34 + 9 t - 2$
36193	Resolva para t	4(t-2)-(t+2)=5	$4 (t - 2) - (t + 2) = 5$
36194	Resolva para t	4(t-2)+8t=6(2t+5)-13	$4 (t - 2) + 8 t = 6 (2 t + 5) - 13$
36195	Resolva para t	4.2*t=39.06	$4.2 \cdot t = 39.06$
36196	Resolva para t	4t^2+9=0	$4 t^{2} + 9 = 0$
36197	Resolva para t	4t^2-8t-1=0	$4 t^{2} - 8 t - 1 = 0$
36198	Resolva para t	4=10-90000/(10000-3t)	$4 = 10 - \frac{90000}{10000 - 3 t}$
36199	Resolva para t	40=30t	$40 = 30 t$
36200	Resolva para t	45=6e^(12.77t)	$45 = 6 e^{12.77 t}$