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Problemi più comuni

Livello	Argomento	Problema	Problema formattato
39901	求解u	u=6(414.24)(3.23/(100+3.23))	$u = 6 (414.24) (\frac{3.23}{100 + 3.23})$
39902	求解u	u=u+at	$u = u + a t$
39903	求解u	u-6=4	$u - 6 = 4$
39904	求解u	v=u logaritmo naturale di m/(m-qt)-gt	$v =$ uln $(\frac{m}{m - qts}) - g t$
39905	求解v	(18+2v)(24+2v)=396	$(18 + 2 v) (24 + 2 v) = 396$
39906	求解v	(3v+2)-(v+1)=v+(2v+3)	$(3 v + 2) - (v + 1) = v + (2 v + 3)$
39907	求解v	-(5v+8)+12=34	$- (5 v + 8) + 12 = 34$
39908	求解v	(5v+9)(1-v)=0	$(5 v + 9) (1 - v) = 0$
39909	求解v	(8+v)(4v+1)=0	$(8 + v) (4 v + 1) = 0$
39910	求解v	(v+2)÷(v-2)=15÷11	$(v + 2) \div (v - 2) = 15 \div 11$
39911	求解v	(v-1)(v+5)=v^2+4v-2	$(v - 1) (v + 5) = v^{2} + 4 v - 2$
39912	求解v	0.4v-0.2=0.3v+5	$0.4 v - 0.2 = 0.3 v + 5$
39913	求解v	0.60v+0.50y=1200	$0.6 v + 0.5 y = 1200$
39914	求解v	( radice quadrata di v+7)^2=3^2	${(\sqrt{v + 7})}^{2} = 3^{2}$
39915	求解v	(v-4)^2=2v^2+2v+40	${(v - 4)}^{2} = 2 v^{2} + 2 v + 40$
39916	求解v	(v-8)^2-50=0	${(v - 8)}^{2} - 50 = 0$
39917	求解v	\|2v+4\|=0	$\| 2 v + 4 \| = 0$
39918	求解v	\|4v-2\|=10	$\| 4 v - 2 \| = 10$
39919	求解v	\|5v+15\|=5	$\| 5 v + 15 \| = 5$
39920	求解v	\|5v-7\|=\|5v-8\|	$\| 5 v - 7 \| = \| 5 v - 8 \|$
39921	求解v	\|6v-10\|=-19	$\| 6 v - 10 \| = - 19$
39922	求解v	\|v\|+10=14	$\| v \| + 10 = 14$
39923	求解v	0.4/0.16=v/5.2	$\frac{0.4}{0.16} = \frac{v}{5.2}$
39924	求解v	1/2v-1/5=-2/3	$\frac{1}{2} v - \frac{1}{5} = - \frac{2}{3}$
39925	求解v	1/2v-6/7=-4/3	$\frac{1}{2} v - \frac{6}{7} = - \frac{4}{3}$
39926	求解v	-1/3-4/7v=-1/2	$- \frac{1}{3} - \frac{4}{7} v = - \frac{1}{2}$
39927	求解v	-1/3v-7/3=7v-1/2	$\frac{- 1}{3} v - \frac{7}{3} = 7 v - \frac{1}{2}$
39928	求解v	-1/3v+1/3=1/5v-4	$- \frac{1}{3} v + \frac{1}{3} = \frac{1}{5} v - 4$
39929	求解v	-1/5v+5/3=-2v-2/3	$- \frac{1}{5} v + \frac{5}{3} = - 2 v - \frac{2}{3}$
39930	求解v	1/v=(1/0.150)-(1/0.155)	$\frac{1}{v} = (\frac{1}{0.15}) - (\frac{1}{0.155})$
39931	求解v	11/4=v+1/2	$\frac{11}{4} = v + \frac{1}{2}$
39932	求解v	13/11=v/9	$\frac{13}{11} = \frac{v}{9}$
39933	求解v	(2.9-v)/-3.8=-8.9	$\frac{2.9 - v}{- 3.8} = - 8.9$
39934	求解v	2/5-7/(v+6)=9/(5(v-6))	$\frac{2}{5} - \frac{7}{v + 6} = \frac{9}{5 (v - 6)}$
39935	求解v	-2/5+1/3v=-3/4	$- \frac{2}{5} + \frac{1}{3} v = - \frac{3}{4}$
39936	求解v	2/5v+8=2/3v	$\frac{2}{5} v + 8 = \frac{2}{3} v$
39937	求解v	21/(v+7)=7/4	$\frac{21}{v + 7} = \frac{7}{4}$
39938	求解v	(-2v)/10=4	$\frac{- 2 v}{10} = 4$
39939	求解v	(2v-1)/3+(3v+4)/4=(7(v+3))/10	$\frac{2 v - 1}{3} + \frac{3 v + 4}{4} = \frac{7 (v + 3)}{10}$
39940	求解v	3/13=8/v	$\frac{3}{13} = \frac{8}{v}$
39941	求解v	-3/2+1/3v=-8/7	$- \frac{3}{2} + \frac{1}{3} v = - \frac{8}{7}$
39942	求解v	3/2=-9/2v-3/8	$\frac{3}{2} = - \frac{9}{2} v - \frac{3}{8}$
39943	求解v	-3/7v=-12	$- \frac{3}{7} v = - 12$
39944	求解v	3/8=v/13	$\frac{3}{8} = \frac{v}{13}$
39945	求解v	3/(v+7)+6/v=-7/(v^2+7v)	$\frac{3}{v + 7} + \frac{6}{v} = \frac{- 7}{v^{2} + 7 v}$
39946	求解v	4/(3v)+4/v=1	$\frac{4}{3 v} + \frac{4}{v} = 1$
39947	求解v	4/5v-7/2=-3/5v+3	$\frac{4}{5} v - \frac{7}{2} = - \frac{3}{5} v + 3$
39948	求解v	4/9=v+6	$\frac{4}{9} = v + 6$
39949	求解v	-4/(v-1)=5	$- \frac{4}{v - 1} = 5$
39950	求解v	4/(v-7)=3	$\frac{4}{v - 7} = 3$
39951	求解v	(5(v+2))/12+4/9-(22-v)/36=3v-20-(8-v)/12-(20-3v)/18	$\frac{5 (v + 2)}{12} + \frac{4}{9} - \frac{22 - v}{36} = 3 v - 20 - \frac{8 - v}{12} - \frac{20 - 3 v}{18}$
39952	求解v	-5/2=-9/7v-8/5	$- \frac{5}{2} = - \frac{9}{7} v - \frac{8}{5}$
39953	求解v	5/2v-3=-3/4v-1/3	$\frac{5}{2} v - 3 = - \frac{3}{4} v - \frac{1}{3}$
39954	求解v	5/3=-5/4v-1/2	$\frac{5}{3} = - \frac{5}{4} v - \frac{1}{2}$
39955	求解v	-5/9v=-10	$- \frac{5}{9} v = - 10$
39956	求解V	(5V)/4-3=(7V)/6	$\frac{5 V}{4} - 3 = \frac{7 V}{6}$
39957	求解v	(5v)/6+3/5=3	$\frac{5 v}{6} + \frac{3}{5} = 3$
39958	求解v	6/(5v)=1/10-3/(2v)	$\frac{6}{5 v} = \frac{1}{10} - \frac{3}{2 v}$
39959	求解v	6/(5v-2)=9/(7v+3)	$\frac{6}{5 v - 2} = \frac{9}{7 v + 3}$
39960	求解v	-6/7v=-16	$- \frac{6}{7} v = - 16$
39961	求解v	(6v-7)/4=(3v-5)/8+9	$\frac{6 v - 7}{4} = \frac{3 v - 5}{8} + 9$
39962	求解v	7/2v-4=-3/4v-2/3	$\frac{7}{2} v - 4 = - \frac{3}{4} v - \frac{2}{3}$
39963	求解v	-7/3-1/2v=-7/5	$- \frac{7}{3} - \frac{1}{2} v = - \frac{7}{5}$
39964	求解v	-7/3v+3/3=-7/5v-4/3	$- \frac{7}{3} v + \frac{3}{3} = - \frac{7}{5} v - \frac{4}{3}$
39965	求解v	-7/5v+6/5=-1/2v-1	$- \frac{7}{5} v + \frac{6}{5} = - \frac{1}{2} v - 1$
39966	求解v	7/6=(v+5)/8	$\frac{7}{6} = \frac{v + 5}{8}$
39967	求解v	7^(5v)+5=37	$7^{5 v} + 5 = 37$
39968	求解v	7^v=343	$7^{v} = 343$
39969	求解v	(8v-9)/5-(8v+8)/3=-13	$\frac{8 v - 9}{5} - \frac{8 v + 8}{3} = - 13$
39970	求解v	-9/5-1/4v=-7/3	$- \frac{9}{5} - \frac{1}{4} v = - \frac{7}{3}$
39971	求解v	-9/5=2/3v-5/2	$- \frac{9}{5} = \frac{2}{3} v - \frac{5}{2}$
39972	求解v	(9+5v)/2+3=20v	$\frac{9 + 5 v}{2} + 3 = 20 v$
39973	求解v	( radice quadrata di 3/5)^a=( radice quadrata di 625/81)^(a+3)	${(\sqrt{\frac{3}{5}})}^{a} = {(\sqrt{\frac{625}{81}})}^{a + 3}$
39974	求解v	radice quadrata di 17+4v=v+5	$\sqrt{17 + 4 v} = v + 5$
39975	求解v	radice quadrata di 4v+13 = radice quadrata di 2v+7	$\sqrt{4 v + 13} = \sqrt{2 v + 7}$
39976	求解v	radice quadrata di 4v-8=2	$\sqrt{4 v - 8} = 2$
39977	求解v	radice quadrata di v=2	$\sqrt{v} = 2$
39978	求解v	radice quadrata di v+3+10=3	$\sqrt{v + 3} + 10 = 3$
39979	求解v	radice quadrata di v-1 = radice quadrata di 7-v	$\sqrt{v - 1} = \sqrt{7 - v}$
39980	求解v	radice quadrata di v-12+7=6	$\sqrt{v - 12} + 7 = 6$
39981	求解v	radice quadrata di v-16-5=5	$\sqrt{v - 16} - 5 = 5$
39982	求解v	radice quadrata di -v-3+4=5	$\sqrt{- v - 3} + 4 = 5$
39983	求解v	v/125=60/1	$\frac{v}{125} = \frac{60}{1}$
39984	求解v	v/20=5/16	$\frac{v}{20} = \frac{5}{16}$
39985	求解v	v/3+4.2=-3.3	$\frac{v}{3} + 4.2 = - 3.3$
39986	求解v	v/3=75	$\frac{v}{3} = 75$
39987	求解t	h=-16t^2+70t+5	$h = - 16 t^{2} + 70 t + 5$
39988	求解t	h=-16t^2+80t	$h = - 16 t^{2} + 80 t$
39989	求解t	h=160t-16t^2	$h = 160 t - 16 t^{2}$
39990	求解t	h=5+50t-16t^2	$h = 5 + 50 t - 16 t^{2}$
39991	求解t	h=6+29t-16t^2	$h = 6 + 29 t - 16 t^{2}$
39992	求解t	H=a+be^(-kt)	$H = a + b e^{- k t}$
39993	求解t	logaritmo naturale di 0.10/0.60=( logaritmo naturale di 0.56/0.60)/30t	$\ln (\frac{0.1}{0.6}) = \frac{\ln (\frac{0.56}{0.6})}{30} t$
39994	求解t	logaritmo naturale di 11=-0.00012t	$\ln (11) = - 0.00012 t$
39995	求解t	logaritmo naturale di 78.5=0.0897t	$\ln (78.5) = 0.0897 t$
39996	求解t	m=1/5*(2t)	$m = \frac{1}{5} \cdot (2 t)$
39997	求解t	n=0.733t(1992)+8.398	$n = 0.733 t (1992) + 8.398$
39998	求解t	p=-40t^(2+120t)	$p = - 40 t^{2 + 120 t}$
39999	求解t	pmt=(306680(7.1/12))/(1-(1+7.1/12)^(-12*17))	$p m t = \frac{306680 (\frac{7.1}{12})}{1 - {(1 + \frac{7.1}{12})}^{- 12 \cdot 17}}$
40000	求解t	Q=f(1+rt)	$Q = f (1 + r t)$