Mathway | Problemi più comuni

Problemi più comuni

Livello	Argomento	Problema	Problema formattato
31401	求解c	c-5=-13+7	$c - 5 = - 13 + 7$
31402	求解c	c-8 1/5=10 3/10	$c - 8 \frac{1}{5} = 10 \frac{3}{10}$
31403	求解F	C=5/9(F-32) F=9/5C+32	$C = \frac{5}{9} (F - 32)$ $F = \frac{9}{5} C + 32$
31404	求解D	D=1/3*(h(a-b))	$D = \frac{1}{3} \cdot (h (a - b))$
31405	求解a	a^4-9a^2+14=0	$a^{4} - 9 a^{2} + 14 = 0$
31406	求解t	logaritmo naturale di A = logaritmo naturale di C-kt	$\ln (A) = \ln (C) - k t$
31407	求解t	logaritmo naturale di k=-a/R*1/t+ logaritmo naturale di A	$\ln (k) = - \frac{a}{R} \cdot \frac{1}{t} + \ln (A)$
31408	求解P	P=a-b-4	$P = a - b - 4$
31409	求解d	1.89=4d^(-1/3)*13.5	$1.89 = 4 d^{- \frac{1}{3}} \cdot 13.5$
31410	求解d	10%*12=d	$10 % \cdot 12 = d$
31411	求解d	1-0.5d=d	$1 - 0.5 d = d$
31412	求解d	-12=-12d	$- 12 = - 12 d$
31413	求解d	14=3d-15+2d-6	$14 = 3 d - 15 + 2 d - 6$
31414	求解d	a(b-c)=d	$a (b - c) = d$
31415	求解d	16d^2-169=0	$16 d^{2} - 169 = 0$
31416	求解d	-2 2/3+d/6=2/3	$- 2 \frac{2}{3} + \frac{d}{6} = \frac{2}{3}$
31417	求解d	20+15d=33+28d	$20 + 15 d = 33 + 28 d$
31418	求解d	-20=-5 logaritmo di d	$- 20 = - 5 \log (d)$
31419	求解d	21(d-938)=714	$21 (d - 938) = 714$
31420	求解d	22=d/2+5	$22 = \frac{d}{2} + 5$
31421	求解d	-3(2d-4)=72	$- 3 (2 d - 4) = 72$
31422	求解d	3d^2+12d+9=0	$3 d^{2} + 12 d + 9 = 0$
31423	求解d	3 radice quadrata di 2d-3+2 radice quadrata di 7-d=11	$3 \sqrt{2 d - 3} + 2 \sqrt{7 - d} = 11$
31424	求解d	-3d-2=0	$- 3 d - 2 = 0$
31425	求解d	-3d-4d=-12+5d	$- 3 d - 4 d = - 12 + 5 d$
31426	求解d	4.75=(21(d+2.25)+67d)/(21+67)	$4.75 = \frac{21 \cdot (d + 2.25) + 67 \cdot d}{21 + 67}$
31427	求解d	42.3=1.5d+3.2d	$42.3 = 1.5 d + 3.2 d$
31428	求解d	4d-5=2d+7	$4 d - 5 = 2 d + 7$
31429	求解d	-5.04=1.26d	$- 5.04 = 1.26 d$
31430	求解d	-4d^2+9d=5	$- 4 d^{2} + 9 d = 5$
31431	求解y	5d+30y=40	$5 d + 30 y = 40$
31432	求解d	6-8d=-42	$6 - 8 d = - 42$
31433	求解d	0.05(2d)+0.10d=4.00	$0.05 (2 d) + 0.1 d = 4$
31434	求解d	7d+4=8-d	$7 d + 4 = 8 - d$
31435	求解d	-8=14-d/9	$- 8 = 14 - \frac{d}{9}$
31436	求解d	89+73=29+d	$89 + 73 = 29 + d$
31437	求解d	9-8d=189-43d	$9 - 8 d = 189 - 43 d$
31438	求解d	9d-0.5=17.5	$9 d - 0.5 = 17.5$
31439	求解c	c=(8(c-d))/d	$c = \frac{8 (c - d)}{d}$
31440	求解f	f=abc	$f = a b c$
31441	求解H	H = square root of K^2+(L-C)^2	$H = \sqrt{K^{2} + {(L - C)}^{2}}$
31442	求解c	logaritmo di c+1+ logaritmo di c-1=3	$\log (c + 1) + \log (c - 1) = 3$
31443	求解p	p=c+2b+2a	$p = c + 2 b + 2 a$
31444	求解u	u-c+d=8	$u - c + d = 8$
31445	求解x	(2x-1)dx+(3y+7)dy=0	$(2 x - 1) d x + (3 y + 7) d y = 0$
31446	求解y	(y+d)^2+(5+d)^2=150^2	${(y + d)}^{2} + {(5 + d)}^{2} = 150^{2}$
31447	求解d	\|2d^2-3d\|=5	$\| 2 d^{2} - 3 d \| = 5$
31448	求解d	\|d-4\|+3=17	$\| d - 4 \| + 3 = 17$
31449	求解d	1/2d=7	$\frac{1}{2} d = 7$
31450	求解d	1/5*(4d-1)=7	$\frac{1}{5} \cdot (4 d - 1) = 7$
31451	求解d	1/6d+2/3=1/4*(d-2)	$\frac{1}{6} d + \frac{2}{3} = \frac{1}{4} \cdot (d - 2)$
31452	求解f	1/f=1/d	$\frac{1}{f} = \frac{1}{d}$
31453	Moltiplicare	(2n-3)/(n+1)*(2n^2+5n+3)/(9-4n^2)	$\frac{2 n - 3}{n + 1} \cdot \frac{2 n^{2} + 5 n + 3}{9 - 4 n^{2}}$
31454	求解d	16/(d+9)-12/(d^2-81)=10/(d-9)	$\frac{16}{d + 9} - \frac{12}{d^{2} - 81} = \frac{10}{d - 9}$
31455	求解d	2.5/10=d/230	$\frac{2.5}{10} = \frac{d}{230}$
31456	求解d	2/1+(d-5)/6=7/1	$\frac{2}{1} + \frac{d - 5}{6} = \frac{7}{1}$
31457	求解d	2/5d=-28	$\frac{2}{5} d = - 28$
31458	求解d	2/d+1/4=11/12	$\frac{2}{d} + \frac{1}{4} = \frac{11}{12}$
31459	求解d	3/2*(d+8)=6d	$\frac{3}{2} \cdot (d + 8) = 6 d$
31460	求解d	3/8=d/16	$\frac{3}{8} = \frac{d}{16}$
31461	求解d	3/8d=2/3	$\frac{3}{8} d = \frac{2}{3}$
31462	求解d	3/9=15/d	$\frac{3}{9} = \frac{15}{d}$
31463	求解d	d^2-4d-96=0	$d^{2} - 4 d - 96 = 0$
31464	求解d	d^2+7d+9=0	$d^{2} + 7 d + 9 = 0$
31465	求解d	50/7=75/d	$\frac{50}{7} = \frac{75}{d}$
31466	求解d	60/(d^2-36)+1=5/(d-6)	$\frac{60}{d^{2} - 36} + 1 = \frac{5}{d - 6}$
31467	求解d	7/3d+1/3d=2d+18/2+8/3d	$\frac{7}{3} d + \frac{1}{3} d = 2 d + \frac{18}{2} + \frac{8}{3} d$
31468	求解d	9/54=1/d	$\frac{9}{54} = \frac{1}{d}$
31469	求解a	a/(b/(c/d))=a/b*d/c	$\frac{a}{\frac{b}{\frac{c}{d}}} = \frac{a}{b} \cdot \frac{d}{c}$
31470	求解d	d/(3/5)*d=-6	$\frac{d}{\frac{3}{5}} \cdot d = - 6$
31471	求解d	d/2-1=2	$\frac{d}{2} - 1 = 2$
31472	求解d	d/3=12	$\frac{d}{3} = 12$
31473	求解d	d/4+8/d=0	$\frac{d}{4} + \frac{8}{d} = 0$
31474	求解d	d/7=12+d	$\frac{d}{7} = 12 + d$
31475	求解d	d^2+15d+56=0	$d^{2} + 15 d + 56 = 0$
31476	求解D	D^2=61	$D^{2} = 61$
31477	求解d	d^2-100=0	$d^{2} - 100 = 0$
31478	求解d	d^2-9=0	$d^{2} - 9 = 0$
31479	求解d	radice quadrata di 3d+7=d+1	$\sqrt{3 d + 7} = d + 1$
31480	求解d	radice quadrata di d+3+3=d	$\sqrt{d + 3} + 3 = d$
31481	求解d	0.10d+0.25q=3.35	$0.1 d + 0.25 q = 3.35$
31482	求解d	y=x^2+cx+d	$y = x^{2} + c x + d$
31483	求解c	c+4/5=1/4	$c + \frac{4}{5} = \frac{1}{4}$
31484	求解c	c+4/5=3 3/4	$c + \frac{4}{5} = 3 \frac{3}{4}$
31485	求解c	c+4=-9	$c + 4 = - 9$
31486	求解C	1900=2500/(e^(0.02(4)))+900(4)+C	$1900 = \frac{2500}{e^{0.02 (4)}} + 900 (4) + C$
31487	求解c	c=(5f-160)/9	$c = \frac{5 f - 160}{9}$
31488	求解c	c=3c^2+8c+6	$c = 3 c^{2} + 8 c + 6$
31489	求解C	C=4.95+1.25n	$C = 4.95 + 1.25 n$
31490	求解C	12/C+15=5	$\frac{12}{C} + 15 = 5$
31491	求解c	-13/16=c-1/4	$- \frac{13}{16} = c - \frac{1}{4}$
31492	求解c	16/8=c/6	$\frac{16}{8} = \frac{c}{6}$
31493	求解c	2/9=4/c	$\frac{2}{9} = \frac{4}{c}$
31494	求解c	23^2+5^2=c^2	$23^{2} + 5^{2} = c^{2}$
31495	求解c	-3/4c+3=-24	$- \frac{3}{4} c + 3 = - 24$
31496	求解c	3/4c=1/12c+2	$\frac{3}{4} c = \frac{1}{12} c + 2$
31497	求解c	3/5c=6 1/4	$\frac{3}{5} c = 6 \frac{1}{4}$
31498	求解c	3/51=2/c	$\frac{3}{51} = \frac{2}{c}$
31499	求解c	3^2+5^2=c^2	$3^{2} + 5^{2} = c^{2}$
31500	求解c	30/2=40/c	$\frac{30}{2} = \frac{40}{c}$