Mathway | Problemi più comuni

Problemi più comuni

Livello	Argomento	Problema	Problema formattato
42801	求解n	d=5m+11n	$d = 5 m + 11 n$
42802	求解n	d=5m+9n	$d = 5 m + 9 n$
42803	求解n	f=3/2*(n-62)	$f = \frac{3}{2} \cdot (n - 62)$
42804	求解n	n+2n=-35	$n + 2 n = - 35$
42805	求解n	n+3=11-3	$n + 3 = 11 - 3$
42806	求解n	n+32=60	$n + 32 = 60$
42807	求解n	n+39=92	$n + 39 = 92$
42808	求解n	-n+3n=n+27	$- n + 3 n = n + 27$
42809	求解n	-n+4=12	$- n + 4 = 12$
42810	求解n	n+5-5=12-5	$n + 5 - 5 = 12 - 5$
42811	求解n	n+6.3=16.3	$n + 6.3 = 16.3$
42812	求解n	n-6=11	$n - 6 = 11$
42813	求解n	n-6=-9	$n - 6 = - 9$
42814	求解n	-n+6n-6=0	$- n + 6 n - 6 = 0$
42815	求解n	n+7=17	$n + 7 = 17$
42816	求解n	n+7=20	$n + 7 = 20$
42817	求解n	n+9=13	$n + 9 = 13$
42818	求解n	n+9=7	$n + 9 = 7$
42819	求解n	n+m=18	$n + m = 18$
42820	求解n	n+n+n=45	$n + n + n = 45$
42821	求解n	n=(15.9-3)÷(cos(30))*1.5	$n = (15.9 - 3) \div \cos (30) \cdot 1.5$
42822	求解n	n=(1.96^2*0.25)/(0.06^2)	$n = \frac{{1.96}^{2} \cdot 0.25}{{0.06}^{2}}$
42823	求解n	n=1/0.034	$n = \frac{1}{0.034}$
42824	求解N	N=1/2*(n^2-n)	$N = \frac{1}{2} \cdot (n^{2} - n)$
42825	求解n	n=(100030)/(p15)	$n = \frac{1000 \cdot 30}{p \cdot 15}$
42826	求解n	n=2/3n-10	$n = \frac{2}{3} n - 10$
42827	求解n	n=68.06/(1+(68.06-1)/12000)	$n = \frac{68.06}{1 + \frac{68.06 - 1}{12000}}$
42828	求解n	n=( logaritmo naturale di 1.4)/( logaritmo naturale di 1.04)	$n = \frac{\ln (1.4)}{\ln (1.04)}$
42829	求解N	N=( logaritmo naturale di 200÷(200-(6000*0.18)÷12))/( logaritmo naturale di 1+0.18÷12)	$N = \frac{\ln (200 \div (200 - 6000 \cdot 0.18 \div 12))}{\ln (1 + 0.18 \div 12)}$
42830	求解n	n=0.85*20	$n = 0.85 \cdot 20$
42831	求解N	N=1000e^1.3	$N = 1000 e^{1.3}$
42832	求解n	n=10-m	$n = 10 - m$
42833	求解n	n=-12+34	$n = - 12 + 34$
42834	求解n	n=3+9	$n = 3 + 9$
42835	求解n	n=3n-1/2	$n = 3 n - \frac{1}{2}$
42836	求解N	N=500e^(-0.1t)	$N = 500 e^{- 0.1 t}$
42837	求解n	-n=54	$- n = 54$
42838	求解n	n=59-d	$n = 59 - d$
42839	求解N	N=6	$N = 6$
42840	求解n	n=8%*300	$n = 8 % \cdot 300$
42841	求解n	n-17=4	$n - 17 = 4$
42842	求解n	n-19.99=-1.99	$n - 19.99 = - 1.99$
42843	求解r	8r-2=8r-9-r	$8 r - 2 = 8 r - 9 - r$
42844	求解r	8r-8=-32	$8 r - 8 = - 32$
42845	求解r	8t-r=12t	$8 t - r = 12 t$
42846	求解r	9(r+5)=z	$9 (r + 5) = z$
42847	求解r	9.2r+5.514=158.234	$9.2 r + 5.514 = 158.234$
42848	求解r	-96.7r^2-96.7r+29.2=0	$- 96.7 r^{2} - 96.7 r + 29.2 = 0$
42849	求解r	-9r=6r+30	$- 9 r = 6 r + 30$
42850	求解r	9r-12=3(3r+4)	$9 r - 12 = 3 (3 r + 4)$
42851	求解r	9r-8=13+2r	$9 r - 8 = 13 + 2 r$
42852	求解r	a=p(1+r)^n	$a = p {(1 + r)}^{n}$
42853	求解R	f=(mM)/(R^2)	$f = \frac{m M}{R^{2}}$
42854	求解R	F=w/(2R)*(R-r)	$F = \frac{w}{2 R} \cdot (R - r)$
42855	求解r	H=Prt	$H = P r t$
42856	求解R	i=V/(R+r)	$i = \frac{V}{R + r}$
42857	求解r	k=3r-4s	$k = 3 r - 4 s$
42858	求解r	K=6r-s	$K = 6 r - s$
42859	求解r	logaritmo naturale di f = logaritmo naturale di p*(1+r)^n	$\ln (f) = \ln (p \cdot {(1 + r)}^{n})$
42860	求解a	3a^2+4=151	$3 a^{2} + 4 = 151$
42861	求解r	m=(n-pi)/(r-5)	$m = \frac{n - π}{r - 5}$
42862	求解r	p=l^2r	$p = l^{2} r$
42863	求解r	p=5q+6r	$p = 5 q + 6 r$
42864	求解r	42=r*(2.1)	$42 = r \cdot (2.1)$
42865	求解r	425000=12000000(1-r%)^11	$425000 = 12000000 {(1 - r %)}^{11}$
42866	求解r	45-4r=45-4r	$45 - 4 r = 45 - 4 r$
42867	求解r	-4r+4-5=-20	$- 4 r + 4 - 5 = - 20$
42868	求解r	4r+s=1	$4 r + s = 1$
42869	求解r	4r-5=19	$4 r - 5 = 19$
42870	求解r	v=4/3pir^3	$v = \frac{4}{3} π r^{3}$
42871	求解r	5(3+5r)-5=85	$5 (3 + 5 r) - 5 = 85$
42872	求解r	5(r+3)=25	$5 (r + 3) = 25$
42873	求解r	-5=r/6	$- 5 = \frac{r}{6}$
42874	求解r	5=p*r^2	$5 = p \cdot r^{2}$
42875	求解r	5=r+(-8)	$5 = r + (- 8)$
42876	求解r	50(1/r-1/(r(1+r)^9))+1000/((1+r)^9)=1210	$50 \cdot (\frac{1}{r} - \frac{1}{r \cdot {(1 + r)}^{9}}) + \frac{1000}{{(1 + r)}^{9}} = 1210$
42877	求解r	50000=25000(1+r)^7	$50000 = 25000 {(1 + r)}^{7}$
42878	求解r	5000000=30000(1+r)^200	$5000000 = 30000 {(1 + r)}^{200}$
42879	求解r	r = square root of A/(4pi)	$r = \sqrt{\frac{A}{4 π}}$
42880	求解r	r^2-1=0	$r^{2} - 1 = 0$
42881	求解r	59=7r+10	$59 = 7 r + 10$
42882	求解r	-5r+5=-45	$- 5 r + 5 = - 45$
42883	求解r	5r=-22r^2	$5 r = - 22 r^{2}$
42884	求解r	6.5=2p(1.87)*r	$6.5 = 2 p (1.87) \cdot r$
42885	求解r	684=(76pr^3)/3	$684 = \frac{76 p r^{3}}{3}$
42886	求解r	-6r+2(r+2)-5=-20	$- 6 r + 2 (r + 2) - 5 = - 20$
42887	求解r	6r=0	$6 r = 0$
42888	Trovare l'Area	triangolo (7)(8)	 $\begin{array}{r} b = & 8 \\ h = & 7 \end{array}$
42889	求解r	6r-2(11-2r)=-2	$6 r - 2 (11 - 2 r) = - 2$
42890	求解r	-7(2r-6)=28+5r	$- 7 (2 r - 6) = 28 + 5 r$
42891	求解r	7.51=2(3.14)r	$7.51 = 2 (3.14) r$
42892	求解r	7r^2+5r=2	$7 r^{2} + 5 r = 2$
42893	求解r	7r^2-14r=-7	$7 r^{2} - 14 r = - 7$
42894	求解r	7r+16=3r+24	$7 r + 16 = 3 r + 24$
42895	求解r	7r+2=5(r-4)	$7 r + 2 = 5 (r - 4)$
42896	求解r	7r+38=12r+13	$7 r + 38 = 12 r + 13$
42897	求解r	-7r+6(1-2r)=-2r+6	$- 7 r + 6 (1 - 2 r) = - 2 r + 6$
42898	求解r	8-(7r)/15=14	$8 - \frac{7 r}{15} = 14$
42899	求解r	8r^2+4r+5=0	$8 r^{2} + 4 r + 5 = 0$
42900	求解r	80000=(r((1.00583)^11-1))/0.00583	$80000 = \frac{r ({(1.00583)}^{11} - 1)}{0.00583}$