Mathway | Problemi più comuni

Problemi più comuni

Livello	Argomento	Problema	Problema formattato
10801	求解t	t=-(5730( logaritmo naturale di 0.90))/( logaritmo naturale di 2)	$t = - \frac{5730 (\ln (0.9))}{\ln (2)}$
10802	求解t	t=( logaritmo di 15300- logaritmo di 8000)/(4 logaritmo di 1.015)	$t = \frac{\log (15300) - \log (8000)}{4 \log (1.015)}$
10803	求解t	t = logaritmo di 9500- logaritmo di 5000	$t = \log (9500 - \log (5000))$
10804	求解t1	0.8t1-0.6t2=16	$0.8 t \cdot 1 - 0.6 t \cdot 2 = 16$
10805	求解u	\|u-5\|=-1/5	$\| u - 5 \| = - \frac{1}{5}$
10806	求解u	1/a+1/n=1/u	$\frac{1}{a} + \frac{1}{n} = \frac{1}{u}$
10807	求解u	2u-7=15	$2 u - 7 = 15$
10808	求解u	3u^2+u=2	$3 u^{2} + u = 2$
10809	求解u	-4(4u-4)+9u=5(u+6)	$- 4 (4 u - 4) + 9 u = 5 (u + 6)$
10810	求解u	9u^2-36u=0	$9 u^{2} - 36 u = 0$
10811	求解v	10/5=(v-3)/4	$\frac{10}{5} = \frac{v - 3}{4}$
10812	求解v	v^2-2v-8=0	$v^{2} - 2 v - 8 = 0$
10813	求解m	m/5-5<4/5-m/4	$\frac{m}{5} - 5 < \frac{4}{5} - \frac{m}{4}$
10814	求解m	100(1)+100(9)(m-999.5)*22=2500	$100 (1) + 100 (9) (m - 999.5) \cdot 22 = 2500$
10815	求解m	114=75+0.60m	$114 = 75 + 0.6 m$
10816	求解m	-12m^2+56m+190=0	$- 12 m^{2} + 56 m + 190 = 0$
10817	求解m	-4-m/4-3<7/4-m/5-4	$- 4 - \frac{m}{4} - 3 < \frac{7}{4} - \frac{m}{5} - 4$
10818	求解m	4m^2+7m-2=0	$4 m^{2} + 7 m - 2 = 0$
10819	求解m	4=m*-3+b	$4 = m \cdot - 3 + b$
10820	求解m	400+(m-999.5)*20=2500	$400 + (m - 999.5) \cdot 20 = 2500$
10821	求解m	9m-14=8	$9 m - 14 = 8$
10822	求解m	A=md^2 form	$A = m d^{2}$ form
10823	求解m	logaritmo naturale di m+8- logaritmo naturale di m = logaritmo naturale di 3	$\ln (m + 8) - \ln (m) = \ln (3)$
10824	求解m	m-(4+2m+3)<2m+2	$m - (4 + 2 m + 3) < 2 m + 2$
10825	求解m	m<10=(x-24)	$m < 10 = (x - 24)$
10826	求解m	m=5-2	$m = 5 - 2$
10827	求解M	R=7/(2M+27M)	$R = \frac{7}{2 M + 27 M}$
10828	求解n	\|n/4\|=3	$\| \frac{n}{4} \| = 3$
10829	求解n	2/(n+2)-4/(4n-2)=-7/(4n^2+6n-4)	$\frac{2}{n + 2} - \frac{4}{4 n - 2} = - \frac{7}{4 n^{2} + 6 n - 4}$
10830	求解n	11n-4=6n-9	$11 n - 4 = 6 n - 9$
10831	求解n	7n-2=12	$7 n - 2 = 12$
10832	求解n	logaritmo naturale di 0.0375=-n logaritmo naturale di 1.035	$\ln (0.0375) = - n \ln (1.035)$
10833	求解n	n(25)=0.16(25)^2-3.17*25+106.25	$n (25) = 0.16 {(25)}^{2} - 3.17 \cdot 25 + 106.25$
10834	求解n	n(50)=3e^(9.7*10)	$n (50) = 3 e^{9.7 \cdot 10}$
10835	求解n	-n+10=4	$- n + 10 = 4$
10836	求解n	n+6>2n+5>n-2	$n + 6 > 2 n + 5 > n - 2$
10837	求解n	n=((p-307)*20)/1.76+d	$n = \frac{(p - 307) \cdot 20}{1.76} + d$
10838	求解n	n=9	$n = 9$
10839	求解n	n logaritmo di n=10^9=0	$n \log (n) = 10^{9} = 0$
10840	求解p	\|p\|-3=0	$\| p \| - 3 = 0$
10841	求解p	1/2(p+1)<3/4(p-1)	$\frac{1}{2} \cdot (p + 1) < \frac{3}{4} \cdot (p - 1)$
10842	求解p	1/3(p+2)=3/6(p-1)	$\frac{1}{3} \cdot (p + 2) = \frac{3}{6} \cdot (p - 1)$
10843	求解p	(2p^8*(869j^9)-o^96)/((2(p^78))/(56+98g^9))=52	$\frac{2 p^{8} \cdot (869 j^{9}) - o^{96}}{\frac{2 (p^{78})}{56 + 98 g^{9}}} = 52$
10844	求解p	-2/3p-5/3<2p	$- \frac{2}{3} p - \frac{5}{3} < 2 p$
10845	求解p	22/(12p)>33/12	$\frac{22}{12 p} > \frac{33}{12}$
10846	求解p	3/2p=18	$\frac{3}{2} p = 18$
10847	求解p	4^(4p)*4^(2p-1)=100	$4^{4 p} \cdot 4^{2 p - 1} = 100$
10848	求解p	p^2+bp+1=0	$p^{2} + b p + 1 = 0$
10849	求解p	p^2-9p+20>0	$p^{2} - 9 p + 20 > 0$
10850	求解p	p^3-25p=0	$p^{3} - 25 p = 0$
10851	求解p	26000=p(1.06)^4	$26000 = p {(1.06)}^{4}$
10852	求解p	2p=(1.035)^32	$2 p = {(1.035)}^{32}$
10853	求解p	2x+7p-56=0	$2 x + 7 p - 56 = 0$
10854	求解p	3p-2=4	$3 p - 2 = 4$
10855	求解p	42=0.06p*6	$42 = 0.06 p \cdot 6$
10856	求解p	-5p(p-3000p+250000)>0	$- 5 p (p - 3000 p + 250000) > 0$
10857	求解p	5p-10<p+6	$5 p - 10 < p + 6$
10858	求解p	a=p(1+i)^n	$a = p {(1 + i)}^{n}$
10859	求解p	p(12)=3600/(1+(710^(-0.0512)))	$p (12) = \frac{3600}{1 + (7 \cdot 10^{- 0.05 \cdot 12})}$
10860	求解p	p+6<3p	$p + 6 < 3 p$
10861	求解p	p=-30x^2+680x+2500	$p = - 30 x^{2} + 680 x + 2500$
10862	求解p	p=9x+9y	$p = 9 x + 9 y$
10863	求解p	p^531<47	$p^{531} < 47$
10864	求解q	0.005q=0.13	$0.005 q = 0.13$
10865	求解q	2(2q^2+q-210)=0	$2 (2 q^{2} + q - 210) = 0$
10866	求解q	-5(3-q)+4=59-11	$- 5 (3 - q) + 4 = 59 - 11$
10867	求解q	-5q-4>-8q+17	$- 5 q - 4 > - 8 q + 17$
10868	求解q	q=pi/(216-pi/4)	$q = \frac{π}{216 - \frac{π}{4}}$
10869	求解r	(1-(1.005)^-360)/0.005r=200000	$\frac{1 - {(1.005)}^{- 360}}{0.005} r = 200000$
10870	求解r	(3.5(10^9))/7.5=r	$\frac{3.5 (10^{9})}{7.5} = r$
10871	求解r	3370/3000=(5000(1+r)^2)/5000	$\frac{3370}{3000} = \frac{5000 {(1 + r)}^{2}}{5000}$
10872	求解r	r^2+4r>-3	$r^{2} + 4 r > - 3$
10873	求解r	16147.84=11840.32(1+r(0.95))	$16147.84 = 11840.32 (1 + r (0.95))$
10874	求解r	-18r-48=-6(2r+2)	$- 18 r - 48 = - 6 (2 r + 2)$
10875	求解r	1900=1400(1+r/4)^36	$1900 = 1400 {(1 + \frac{r}{4})}^{36}$
10876	求解r	319.18=(2237)(246/360)r	$319.18 = (2237) (\frac{246}{360}) r$
10877	求解r	-5=4+r	$- 5 = 4 + r$
10878	求解r	56+0.01(7050.00)=r	$56 + 0.01 (7050) = r$
10879	求解r	5m+yr=r-6h	$5 m + y r = r - 6 h$
10880	求解r	7176.50=1+31/45r	$7176.5 = 1 + \frac{31}{45} r$
10881	求解r	76000=5000(1+r/12)^10	$76000 = 5000 {(1 + \frac{r}{12})}^{10}$
10882	求解r	76000=5000(1+r/12)^120	$76000 = 5000 {(1 + \frac{r}{12})}^{120}$
10883	求解r	r=5300(1+0.09(0.25))	$r = 5300 (1 + 0.09 (0.25))$
10884	求解s	2\|3-2s\|=14	$2 \| 3 - 2 s \| = 14$
10885	求解s	2100+0.05s=2400	$2100 + 0.05 s = 2400$
10886	求解s	5s+3(10)=75	$5 s + 3 (10) = 75$
10887	求解s	s = square root of ((2-6.2)^26+(5-6.2)^25+(8-6.2)^24+(11-6.2)^25)/(20-1)	$s = \sqrt{\frac{{(2 - 6.2)}^{2} \cdot 6 + {(5 - 6.2)}^{2} \cdot 5 + {(8 - 6.2)}^{2} \cdot 4 + {(11 - 6.2)}^{2} \cdot 5}{20 - 1}}$
10888	求解s	s = square root of 242/(20-1)	$s = \sqrt{\frac{242}{20 - 1}}$
10889	求解s5	s*5=(16(4^5-1))/(4-1)	$s \cdot 5 = \frac{16 (4^{5} - 1)}{4 - 1}$
10890	求解t	-0.075t+3.85<3.7	$- 0.075 t + 3.85 < 3.7$
10891	求解t	0.64=1-0.967e^(-0.17t)	$0.64 = 1 - 0.967 e^{- 0.17 t}$
10892	求解t	(-0.2t)/-0.2=0.7/-0.2	$\frac{- 0.2 t}{- 0.2} = \frac{0.7}{- 0.2}$
10893	求解t	27/63=3/(what)	$\frac{27}{63} = \frac{3}{w h a t}$
10894	求解t	4/(t-2)-8/(t^2-2t)=-2	$\frac{4}{t - 2} - \frac{8}{t^{2} - 2 t} = - 2$
10895	求解t	(5t)/(t^2+1)+98.6>100	$\frac{5 t}{t^{2} + 1} + 98.6 > 100$
10896	求解t	-t/5+7>-4	$- \frac{t}{5} + 7 > - 4$
10897	求解t	t^2-3t-18=0	$t^{2} - 3 t - 18 = 0$
10898	求解t	t^4-4t^3-32t^2=0	$t^{4} - 4 t^{3} - 32 t^{2} = 0$
10899	求解t	0.03=0.14(1-e^(0.18(t)))	$0.03 = 0.14 (1 - e^{0.18 (t)})$
10900	求解t	0=10t-4.9t^2+45	$0 = 10 t - 4.9 t^{2} + 45$