Mathway | Problemi più comuni

Problemi più comuni

Livello	Argomento	Problema	Problema formattato
14201	求解p	p=(2200(1-(1+0.07)^-14))/0.07	$p = \frac{2200 (1 - {(1 + 0.07)}^{- 14})}{0.07}$
14202	求解p	p=(50(1-(1+0.01)^-40))/0.01	$p = \frac{50 (1 - {(1 + 0.01)}^{- 40})}{0.01}$
14203	Trovare il Numero di Possibilità	23 scegli 8	${}_{23}C_{8}$
14204	求解p	p=9(0)+9(8)	$p = 9 (0) + 9 (8)$
14205	求解p	p=9(10)+9(0)	$p = 9 (10) + 9 (0)$
14206	求解p	p=D(q)*28-2.25q	$p = D (q) \cdot 28 - 2.25 q$
14207	求解p	p=x+5y	$p = x + 5 y$
14208	求解p	pv=193*((1+0.049)/0.049)^-28	$p v = 193 \cdot {(\frac{1 + 0.049}{0.049})}^{- 28}$
14209	求解p	q=-2.5p+750	$q = - 2.5 p + 750$
14210	求解p	q=-3p+300	$q = - 3 p + 300$
14211	求解q	q^2+3q+1=0	$q^{2} + 3 q + 1 = 0$
14212	求解q	p=-0.0025q+64.36	$p = - 0.0025 q + 64.36$
14213	求解q	p=-0.1q^2-0.2+9	$p = - 0.1 q^{2} - 0.2 + 9$
14214	Sviluppare Utilizzando il Triangolo di Pascal	(a-2b)^7	${(a - 2 b)}^{7}$
14215	求解Q	Q=(25(1/2)t)/1620	$Q = \frac{25 (\frac{1}{2}) t}{1620}$
14216	求解r	-4/3r=-16	$- \frac{4}{3} r = - 16$
14217	求解r	5r^2-26r=24	$5 r^{2} - 26 r = 24$
14218	求解R	0=-14000/(1+R)+9000/((1+R)^2)+10000/((1+R)^3)	$0 = \frac{- 14000}{1 + R} + \frac{9000}{{(1 + R)}^{2}} + \frac{10000}{{(1 + R)}^{3}}$
14219	求解r	190=4000(r)(6/12)	$190 = 4000 (r) (\frac{6}{12})$
14220	求解r	24=(1750)(19/36)r	$24 = (1750) (\frac{19}{36}) r$
14221	求解r	24=r(2/25)	$24 = r (\frac{2}{25})$
14222	求解r	27=1800(r)(1/2)	$27 = 1800 (r) (\frac{1}{2})$
14223	求解r	2958=2900(1+0.25r)	$2958 = 2900 (1 + 0.25 r)$
14224	求解r	36=r(600)	$36 = r (600)$
14225	求解z	z=7(8)+26(0)	$z = 7 (8) + 26 (0)$
14226	求解z	z=i	$z = i$
14227	求解z	z-5z=36	$z - 5 z = 36$
14228	求解z1	\|z1(z2)\|=\|z1\|\|z2\|	$\| z \cdot 1 \cdot (z \cdot 2) \| = \| z \cdot 1 \| \cdot \| z \cdot 2 \|$
14229	求解?	rsin(x-pi/4)=8	$r \sin (x - \frac{π}{4}) = 8$
14230	求解a	(3a-2)=(a+25)/(a+1)	$(3 a - 2) = \frac{a + 25}{a + 1}$
14231	求解a	(a-1)+(b-3)i=5+8i	$(a - 1) + (b - 3) i = 5 + 8 i$
14232	求解A	15^2=12^2+A^2	$15^{2} = 12^{2} + A^{2}$
14233	求解a	2/3+(3-7a)/(21a-63)=(7a+1)/(a-3)	$\frac{2}{3} + \frac{3 - 7 a}{21 a - 63} = \frac{7 a + 1}{a - 3}$
14234	求解a	a^2+3a+24=6-6a	$a^{2} + 3 a + 24 = 6 - 6 a$
14235	求解a	a^3-9a^2+14a=0	$a^{3} - 9 a^{2} + 14 a = 0$
14236	求解a	-b/(2a)=--1.2/(2(0.5))	$- \frac{b}{2 a} = - \frac{- 1.2}{2 (0.5)}$
14237	求解a	-0.42=-210a	$- 0.42 = - 210 a$
14238	求解a	-0.48=-160a	$- 0.48 = - 160 a$
14239	求解a	1.73a=1.1^(1-a)	$1.73 a = {1.1}^{1 - a}$
14240	求解a	3(3a+3)+6=81	$3 (3 a + 3) + 6 = 81$
14241	求解a	3x^2+2x+a-8=0	$3 x^{2} + 2 x + a - 8 = 0$
14242	求解a	3a+b=21	$3 a + b = 21$
14243	求解a	4a^2+8a-96=4	$4 a^{2} + 8 a - 96 = 4$
14244	求解a	-4a-3b+2c=0	$- 4 a - 3 b + 2 c = 0$
14245	求解a	5(x-a)+7b=6x+a	$5 (x - a) + 7 b = 6 x + a$
14246	求解a	-5=a(x-5)^2-10	$- 5 = a {(x - 5)}^{2} - 10$
14247	求解a	6a-3+51+83=180	$6 a - 3 + 51 + 83 = 180$
14248	求解a	7+2(a-3)=-9	$7 + 2 (a - 3) = - 9$
14249	求解a	-9(-3-a)=7(-a-7)	$- 9 (- 3 - a) = 7 (- a - 7)$
14250	求解a	ab=ba	$a \cdot b = b \cdot a$
14251	求解z	z=3(3)+5(11)	$z = 3 (3) + 5 (11)$
14252	求解z	z=3(5.5)+4(1)	$z = 3 (5.5) + 4 (1)$
14253	求解Z	Z=3 radice quadrata di 3-3i	$Z = 3 \sqrt{3} - 3 i$
14254	求解z	z=35x+40y	$z = 35 x + 40 y$
14255	求解z	z=4(0)+2(8)	$z = 4 (0) + 2 (8)$
14256	求解z	z=4(2)+2(5)	$z = 4 (2) + 2 (5)$
14257	求解z	z=4(6.5)+2(1)	$z = 4 (6.5) + 2 (1)$
14258	求解z	z=4(7)+7(4)	$z = 4 (7) + 7 (4)$
14259	求解z	z=5(0)+2(9)	$z = 5 (0) + 2 (9)$
14260	求解z	z=5(5.5)+2(1)	$z = 5 (5.5) + 2 (1)$
14261	求解z	z=5(8)+4(4)	$z = 5 (8) + 4 (4)$
14262	求解z	z=5cos(45+isin(45))	$z = 5 \cos (45 + i \sin (45))$
14263	求解y	y = logaritmo di 10x	$y = \log (10) x$
14264	求解y	y=-8/9*(x+4)+8	$y = - \frac{8}{9} \cdot (x + 4) + 8$
14265	求解y	y=e	$y = e$
14266	求解y	y=( logaritmo naturale di x/m-sa)/(r^2)	$y = \frac{\ln (\frac{x}{m} - s a)}{r^{2}}$
14267	求解y	y=x(600-x)	$y = x (600 - x)$
14268	Trova la Funzione Esponenziale	(0,8)	$(0, 8)$
14269	求解y	y-10=3/4*(x-12)	$y - 10 = \frac{3}{4} \cdot (x - 12)$
14270	求解y	y-3=5/2*(x+1)	$y - 3 = \frac{5}{2} \cdot (x + 1)$
14271	求解y	y-3=7/9*(x-0)	$y - 3 = \frac{7}{9} \cdot (x - 0)$
14272	求解y	y-4x^2=0	$y - 4 x^{2} = 0$
14273	求解y	y-4=1	$y - 4 = 1$
14274	求解y	y-41534=689.8(x-0)	$y - 41534 = 689.8 (x - 0)$
14275	求解y	y-57=-40	$y - 57 = - 40$
14276	求解y	y-6=2/7*(x-6)	$y - 6 = \frac{2}{7} \cdot (x - 6)$
14277	求解y	y-6=-3*-3	$y - 6 = - 3 \cdot - 3$
14278	求解y	y-8=1/2*(x-1)	$y - 8 = \frac{1}{2} \cdot (x - 1)$
14279	求解y	y-8=5/4*(x-4)	$y - 8 = \frac{5}{4} \cdot (x - 4)$
14280	求解y	y-8=9	$y - 8 = 9$
14281	求解y	ysin(16x)=xcos(2y)	$y \sin (16 x) = x \cos (2 y)$
14282	求解y	z=2-2y	$z = 2 - 2 y$
14283	求解y	z=2x+7y	$z = 2 x + 7 y$
14284	求解z	\|1+iz\|=\|1-iz\|	$\| 1 + i z \| = \| 1 - i z \|$
14285	求解z	\|zz^2\|=\|z\|\|z^2\|	$\| z \cdot z^{2} \| = \| z \| \cdot \| z^{2} \|$
14286	求解z	\|z+3i\|=4	$\| z + 3 i \| = 4$
14287	求解z	(10e^(3z-7))/10=5/10	$\frac{10 e^{3 z - 7}}{10} = \frac{5}{10}$
14288	求解z	2/z-7/(z-4)=1/3	$\frac{2}{z} - \frac{7}{z - 4} = \frac{1}{3}$
14289	求解z	2z^2=98	$2 z^{2} = 98$
14290	求解z	(3z)/5-(z-3)/2=(z+2)/3	$\frac{3 z}{5} - \frac{z - 3}{2} = \frac{z + 2}{3}$
14291	求解z	650/6.5=z/5	$\frac{650}{6.5} = \frac{z}{5}$
14292	求解z	7/10z-4z+1/5=2/5	$\frac{7}{10} z - 4 z + \frac{1}{5} = \frac{2}{5}$
14293	求解z	logaritmo in base 3 di z=7	$\log_{3} (z) = 7$
14294	求解z	radice quadrata di z-7+ radice quadrata di z+9=8	$\sqrt{z - 7} + \sqrt{z + 9} = 8$
14295	求解z	radice cubica di 6-3z- radice cubica di 6z+2=0	$\sqrt[3]{6 - 3 z} - \sqrt[3]{6 z} + 2 = 0$
14296	求解z	z/5-7=2 3/4	$\frac{z}{5} - 7 = 2 \frac{3}{4}$
14297	求解z	z^2-2iz+1=0	$z^{2} - 2 i z + 1 = 0$
14298	求解z	-15 1/8*z=2 8/9	$- 15 \frac{1}{8} \cdot z = 2 \frac{8}{9}$
14299	求解z	18x-9y+3z=18	$18 x - 9 y + 3 z = 18$
14300	求解z	2z^(13/5)-14z^(8/5)+12z^(3/5)=0	$2 z^{\frac{13}{5}} - 14 z^{\frac{8}{5}} + 12 z^{\frac{3}{5}} = 0$