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Problemi più comuni

Livello	Argomento	Problema	Problema formattato
35501	求解S	S(9)=68000(1-0.13)^9	$S (9) = 68000 {(1 - 0.13)}^{9}$
35502	求解s	s+1/3+3s-1/2=2s+1/4	$s + \frac{1}{3} + 3 s - \frac{1}{2} = 2 s + \frac{1}{4}$
35503	求解s	s+30=s	$s + 30 = s$
35504	求解s	-s+4=7s-3	$- s + 4 = 7 s - 3$
35505	求解t	S+t=5	$S + t = 5$
35506	求解s	s=(8+(-4))/2	$s = \frac{8 + (- 4)}{2}$
35507	求解s	s = square root of 32	$s = \sqrt{32}$
35508	求解S	s=160+0.65(160)	$s = 160 + 0.65 (160)$
35509	求解s	s=2(3.14)r^2+2(3.14)rh	$s = 2 (3.14) r^{2} + 2 (3.14) r h$
35510	求解S	s=45 radice quadrata di 150/100	$s = 45 \sqrt{\frac{150}{100}}$
35511	求解s	s=ph+2b	$s = p h + 2 b$
35512	求解t	s=ut+1/(2at^2)	$s = u t + \frac{1}{2 a t^{2}}$
35513	求解s	s-3=4	$s - 3 = 4$
35514	求解s	s-7 = square root of 14s+49	$s - 7 = \sqrt{14 s + 49}$
35515	求解S	SA=2(2)^2+4(2)(4)	$S A = 2 {(2)}^{2} + 4 (2) (4)$
35516	求解y	y=8(S-10)^2-16	$y = 8 {(S - 10)}^{2} - 16$
35517	求解q	27q^2-9q=0	$27 q^{2} - 9 q = 0$
35518	求解q	2q=25	$2 q = 25$
35519	求解q	4(5q^2+q)=0	$4 (5 q^{2} + q) = 0$
35520	求解t	4pt=qt	$4 pts = qts$
35521	求解q	5q+8.2=3.5q+13.45	$5 q + 8.2 = 3.5 q + 13.45$
35522	求解Q	-5=(Q-20)/-400*5800/((Q+20)/2)	$- 5 = \frac{Q - 20}{- 400} \cdot \frac{5800}{\frac{Q + 20}{2}}$
35523	求解q	5q+6=2q+q+2	$5 q + 6 = 2 q + q + 2$
35524	求解q	-6.1q+2=-6.2-2q	$- 6.1 q + 2 = - 6.2 - 2 q$
35525	求解q	-6q=-30	$- 6 q = - 30$
35526	求解q	7-2(-5q-9)+2q=4(2q-1)+3(q+12)	$7 - 2 (- 5 q - 9) + 2 q = 4 (2 q - 1) + 3 (q + 12)$
35527	求解q	logaritmo di q^2+1=1	$\log (q^{2} + 1) = 1$
35528	求解p	p=-0.0025q+64.36	$p = - 0.0025 q + 64.36$
35529	求解p	p=mq+r	$p = m q + r$
35530	求解q	q+7=2q+5	$q + 7 = 2 q + 5$
35531	求解Q	Q=5K^2L^3	$Q = 5 K^{2} L^{3}$
35532	求解r	0.4r=-52	$0.4 r = - 52$
35533	求解c	((cd)^(4r))/((cd)-r)=c^8d^8	$\frac{{(c d)}^{4 r}}{(c d) - r} = c^{8} d^{8}$
35534	求解r	1/r-1/((r+r^2)^48)=100/3	$\frac{1}{r} - \frac{1}{{(r + r^{2})}^{48}} = \frac{100}{3}$
35535	求解r	4/r=5/20	$\frac{4}{r} = \frac{5}{20}$
35536	求解r	5/8*(7-15)=4r+4	$\frac{5}{8} \cdot (7 - 15) = 4 r + 4$
35537	求解y	5^(y+1)-5^y=8 fory	$5^{y + 1} - 5^{y} = 8$ fory
35538	求解r	8.87/r=22.175	$\frac{8.87}{r} = 22.175$
35539	求解r	8/77=-1/7r	$\frac{8}{77} = - \frac{1}{7} r$
35540	求解r	8/r=2/5	$\frac{8}{r} = \frac{2}{5}$
35541	求解a	a^5r^10=2^15	$a^{5} r^{10} = 2^{15}$
35542	求解r	r/6-r/10=1/6	$\frac{r}{6} - \frac{r}{10} = \frac{1}{6}$
35543	求解r	r/6=5/6	$\frac{r}{6} = \frac{5}{6}$
35544	求解r	r/8=7/56	$\frac{r}{8} = \frac{7}{56}$
35545	求解r	r^2+12r+36=0	$r^{2} + 12 r + 36 = 0$
35546	求解r	r^2+1/2r+1/16=10/16	$r^{2} + \frac{1}{2} r + \frac{1}{16} = \frac{10}{16}$
35547	求解r	r^2+3r-10=0	$r^{2} + 3 r - 10 = 0$
35548	求解r	r^2=12-4r	$r^{2} = 12 - 4 r$
35549	求解r	radice quadrata di 3r+4=w	$\sqrt{3 r + 4} = w$
35550	求解r	radice quadrata di 4r-6 = radice quadrata di r+9	$\sqrt{4 r - 6} = \sqrt{r + 9}$
35551	求解R	0.9=(4*8388608/R)/(0.0047652+8388608/R)	$0.9 = \frac{4 \cdot \frac{8388608}{R}}{0.0047652 + \frac{8388608}{R}}$
35552	求解r	1.9=r/0.3	$1.9 = \frac{r}{0.3}$
35553	求解r	10r^2-21r=-4r+6	$10 r^{2} - 21 r = - 4 r + 6$
35554	求解R	12=0.25R	$12 = 0.25 R$
35555	求解r	13r+26=17r-34	$13 r + 26 = 17 r - 34$
35556	求解r	14=8-6r	$14 = 8 - 6 r$
35557	求解r	18+3/4r=-18	$18 + \frac{3}{4} r = - 18$
35558	求解r	1r(r+1)=r+(r+1)+5	$1 r (r + 1) = r + (r + 1) + 5$
35559	求解r	-2 1/4=r-4/5	$- 2 \frac{1}{4} = r - \frac{4}{5}$
35560	求解r	2(r+3)=-4(r+2)	$2 (r + 3) = - 4 (r + 2)$
35561	求解r	-2.73=-0.42r	$- 2.73 = - 0.42 r$
35562	求解r	2r^2+3r-9=0	$2 r^{2} + 3 r - 9 = 0$
35563	求解r	201.06=1/33.14r^2*12	$201.06 = \frac{1}{3} \cdot 3.14 \cdot r^{2} \cdot 12$
35564	求解r	23-9r=2-2r	$23 - 9 r = 2 - 2 r$
35565	求解r	2800=2300(1+r)^5	$2800 = 2300 {(1 + r)}^{5}$
35566	求解r	2r+14=34	$2 r + 14 = 34$
35567	求解P	P=5000e^(0.04(3))	$P = 5000 e^{0.04 (3)}$
35568	求解p	p=q/(A+r)	$p = \frac{q}{A + r}$
35569	求解p	p=5(5-p)(3p+1)	$p = 5 (5 - p) (3 p + 1)$
35570	求解p	p=635.32*(1-(1+0.00475)^-120)/0.00475	$p = 635.32 \cdot \frac{1 - {(1 + 0.00475)}^{- 120}}{0.00475}$
35571	求解p	p=635.32*(1-(1+0.00475)^-240)/0.00475	$p = 635.32 \cdot \frac{1 - {(1 + 0.00475)}^{- 240}}{0.00475}$
35572	求解p	p=667.29*(1-(1+0.007)^-36)/0.007	$p = 667.29 \cdot \frac{1 - {(1 + 0.007)}^{- 36}}{0.007}$
35573	求解p	p=68168.7*0.007/(1-(1+0.007)^-180)	$p = 68168.7 \cdot \frac{0.007}{1 - {(1 + 0.007)}^{- 180}}$
35574	求解P	P=7000(1+0.05)^-12	$P = 7000 {(1 + 0.05)}^{- 12}$
35575	求解p	p=743.08*(1-(1+0.00575)^-240)/0.00575	$p = 743.08 \cdot \frac{1 - {(1 + 0.00575)}^{- 240}}{0.00575}$
35576	求解p	p=77113.68*0.008/(1-(1+0.008)^180)	$p = 77113.68 \cdot \frac{0.008}{1 - {(1 + 0.008)}^{180}}$
35577	求解p	p=f(s)	$p = f (s)$
35578	求解p	p-1=4	$p - 1 = 4$
35579	求解p	p-36=(8/38)(20-5)	$p - 36 = (\frac{8}{38}) (20 - 5)$
35580	Moltiplicare	(2x^2)*(3x)	$(2 x^{2}) \cdot (3 x)$
35581	求解p	sin(3*(-pi/3))=( radice quadrata di 3)/2	$\sin (3 \cdot (- \frac{π}{3})) = \frac{\sqrt{3}}{2}$
35582	求解q	0.006q=3000/q+0.003q	$0.006 q = \frac{3000}{q} + 0.003 q$
35583	求解q	19/23=q/138	$\frac{19}{23} = \frac{q}{138}$
35584	求解q	3/4q-2=-8	$\frac{3}{4} q - 2 = - 8$
35585	求解q	4/5=q/30	$\frac{4}{5} = \frac{q}{30}$
35586	求解q	(6(q-2))/4=(3(q+7))/11	$\frac{6 (q - 2)}{4} = \frac{3 (q + 7)}{11}$
35587	求解q	6q^2-10q-3=0	$6 q^{2} - 10 q - 3 = 0$
35588	求解q	8/q=2/9	$\frac{8}{q} = \frac{2}{9}$
35589	求解p	70000=p(1+0.075)^32	$70000 = p {(1 + 0.075)}^{32}$
35590	求解P	-720=P-9P	$- 720 = P - 9 P$
35591	求解P	75+0.004(60000)-4P=-43-0.4*80+3P	$75 + 0.004 (60000) - 4 P = - 43 - 0.4 \cdot 80 + 3 P$
35592	求解p	7p=74p	$7 p = 74 p$
35593	求解p	7*(-pi/4)=0	$7 \cdot (- \frac{π}{4}) = 0$
35594	求解p	8*p=48	$8 \cdot p = 48$
35595	求解p	8p+3=5p-18	$8 p + 3 = 5 p - 18$
35596	求解p	8p=5(7p+4)	$8 p = 5 (7 p + 4)$
35597	求解p	9.6p=7.78	$9.6 p = 7.78$
35598	求解p	-9-p=-8.75	$- 9 - p = - 8.75$
35599	求解n	n/20=10/50	$\frac{n}{20} = \frac{10}{50}$
35600	求解n	n/20=5/25	$\frac{n}{20} = \frac{5}{25}$