Mathway | Problemi più comuni

Problemi più comuni

Livello	Argomento	Problema	Problema formattato
43101	求解r	r^2+3-70=0	$r^{2} + 3 - 70 = 0$
43102	求解r	r^2+3r-4=0	$r^{2} + 3 r - 4 = 0$
43103	求解r	r^2+7r+12=0	$r^{2} + 7 r + 12 = 0$
43104	求解R	R^2+R=210	$R^{2} + R = 210$
43105	求解r	r^2=0.36+0.64	$r^{2} = 0.36 + 0.64$
43106	求解r	r^2=45-4r	$r^{2} = 45 - 4 r$
43107	求解r	r^2=6r	$r^{2} = 6 r$
43108	求解r	r^2=-90	$r^{2} = - 90$
43109	求解r	r^2-8r+12=-3	$r^{2} - 8 r + 12 = - 3$
43110	求解r	r^6=4374/6	$r^{6} = \frac{4374}{6}$
43111	求解R	(R+4)/6=5/6-(R-1)/4	$\frac{R + 4}{6} = \frac{5}{6} - \frac{R - 1}{4}$
43112	求解r	(r-2)/(r^2-2r-8)+(r-3)/(r+2)=1/(r^2-2r-8)	$\frac{r - 2}{r^{2} - 2 r - 8} + \frac{r - 3}{r + 2} = \frac{1}{r^{2} - 2 r - 8}$
43113	求解r	(r-3)/10=r/13	$\frac{r - 3}{10} = \frac{r}{13}$
43114	求解r	0.25r-0.25+0.25r=0.5-0.25r	$0.25 r - 0.25 + 0.25 r = 0.5 - 0.25 r$
43115	求解r	0.3513((10^27)÷(10^23))=0.351310^r	$0.3513 \cdot (10^{27} \div 10^{23}) = 0.3513 \cdot 10^{r}$
43116	求解r	0.5r-3.8=5.66	$0.5 r - 3.8 = 5.66$
43117	求解r	-0.6(r+0.2)=1.8	$- 0.6 (r + 0.2) = 1.8$
43118	求解r	0=1/r	$0 = \frac{1}{r}$
43119	求解p	8p-36=4p	$8 p - 36 = 4 p$
43120	求解p	9(4-(3-p))+3p=2(6p+5)-1	$9 (4 - (3 - p)) + 3 p = 2 (6 p + 5) - 1$
43121	求解p	9p^2-42p+20=9	$9 p^{2} - 42 p + 20 = 9$
43122	求解p	9=(-6p-(-3))/8	$9 = \frac{- 6 p - (- 3)}{8}$
43123	求解p	-9=pi/20	$- 9 = \frac{π}{20}$
43124	求解P	90=20* logaritmo di P/20	$90 = 20 \cdot \log (\frac{P}{20})$
43125	求解p	91=-7(2p+3)	$91 = - 7 (2 p + 3)$
43126	求解p	9103=8500*p	$9103 = 8500 \cdot p$
43127	求解p	97pp=7	$97 p p = 7$
43128	求解p	9-7p=p+1-7p	$9 - 7 p = p + 1 - 7 p$
43129	求解p	A(4000)=p(1+0.0025/12)^(nt)	$A (4000) = p {(1 + \frac{0.0025}{12})}^{n t}$
43130	求解P	A=(P(1+r/n)^(nt)-1)/(r/n)	$A = \frac{P {(1 + \frac{r}{n})}^{n t} - 1}{\frac{r}{n}}$
43131	Trovare il Volume	scatola (5)(7)(6)	 $\begin{array}{r} h = & 5 \\ l = & 7 \\ w = & 6 \end{array}$
43132	求解p	d=(pc)/(p+c)	$d = \frac{p c}{p + c}$
43133	求解p	f=(pq+pr)/s	$f = \frac{p q + p r}{s}$
43134	求解p	f=h+p÷2	$f = h + p \div 2$
43135	求解p	p=2t+2a	$p = 2 t + 2 a$
43136	Trovare il Volume	cono (15)(9)	 $\begin{array}{r} h = & 15 \\ r = & 9 \end{array}$
43137	求解p	p=3.14*20^2	$p = 3.14 \cdot 20^{2}$
43138	求解p	p=3a-400	$p = 3 a - 400$
43139	求解p	p=-4p^2+8000	$p = - 4 p^{2} + 8000$
43140	求解p	p=4500000((1(0.02))/5)^25	$p = 4500000 {(\frac{1 (0.02)}{5})}^{25}$
43141	求解p	p=4w+3	$p = 4 w + 3$
43142	求解p	p=5000*7%	$p = 5000 \cdot 7 %$
43143	求解P	P=600000(1+0.11/1)^-30	$P = 600000 {(1 + \frac{0.11}{1})}^{- 30}$
43144	求解s	B=1/4*(f(s+k))	$B = \frac{1}{4} \cdot (f (s + k))$
43145	求解s	B=1/4*(f(s+z))	$B = \frac{1}{4} \cdot (f (s + z))$
43146	求解s	B=F/(s-v)	$B = \frac{F}{s - v}$
43147	求解s	cos(2s)sin(s)+sin(s)=0	$\cos (2 s) \sin (s) + \sin (s) = 0$
43148	求解s	cos(s)=1.28	$\cos (s) = 1.28$
43149	求解S	D=(F-S)/S*100	$D = \frac{F - S}{S} \cdot 100$
43150	求解s	p=8s	$p = 8 s$
43151	求解s	P=q+r+s	$P = q + r + s$
43152	求解s	s*8/5=2/17	$s \cdot \frac{8}{5} = \frac{2}{17}$
43153	求解s	s=1400(24-15)+150000	$s = 1400 (24 - 15) + 150000$
43154	求解s	s(15)=(80(15)^2)/(15^2+150)	$s (15) = \frac{80 {(15)}^{2}}{15^{2} + 150}$
43155	求解s	s*8=64	$s \cdot 8 = 64$
43156	求解s	s+18=p	$s + 18 = p$
43157	求解S	s=(1/2)(32)(2.5^2)	$s = (\frac{1}{2}) (32) ({2.5}^{2})$
43158	求解S	s=1/2*(558+431+626)	$s = \frac{1}{2} \cdot (558 + 431 + 626)$
43159	Valutare	7/8*3/5	$\frac{7}{8} \cdot \frac{3}{5}$
43160	求解s	s=1/7*(gt^2)	$s = \frac{1}{7} \cdot (g t^{2})$
43161	求解S	s=1800^(((1+0.06)^(20+1)-1)/0.06)	$s = 1800^{\frac{{(1 + 0.06)}^{20 + 1} - 1}{0.06}}$
43162	求解s	s=(2x+t)/r	$s = \frac{2 x + t}{r}$
43163	求解S	s=6/7-4/11	$s = \frac{6}{7} - \frac{4}{11}$
43164	求解s	s=kwd^2	$s = k w d^{2}$
43165	求解s	s = square root of s^2-3s-9	$s = \sqrt{s^{2} - 3 s - 9}$
43166	求解s	s=1+2+3+4+5+6+7+8+9+10+11+12+13+14+15+16+17+18+19+20+21+22+23+24+25	$s = 1 + 2 + 3 + 4 + 5 + 6 + 7 + 8 + 9 + 10 + 11 + 12 + 13 + 14 + 15 + 16 + 17 + 18 + 19 + 20 + 21 + 22 + 23 + 24 + 25$
43167	求解s	s=180*(n-2)	$s = 180 \cdot (n - 2)$
43168	求解s	s=21.9 radice quadrata di 5(74)+2457	$s = 21.9 \sqrt{5 (74) + 2457}$
43169	求解s	s=2lw+2lh+2wh	$s = 2 l w + 2 l h + 2 w h$
43170	求解s	s=4e^(2x)sin(3x)	$s = 4 e^{2 x} \sin (3 x)$
43171	求解s	s=5h+5u	$s = 5 h + 5 u$
43172	求解S	s=9000e^(0.08(10))	$s = 9000 e^{0.08 (10)}$
43173	求解s	s=at-16t^2	$s = a t - 16 t^{2}$
43174	求解s	s÷(1/6)=22 2/3	$s \div \frac{1}{6} = 22 \frac{2}{3}$
43175	求解S	S-1.6*12=5.7	$S - 1.6 \cdot 12 = 5.7$
43176	求解s	s-2.8=4.5	$s - 2.8 = 4.5$
43177	求解s	s-3=-6	$s - 3 = - 6$
43178	求解s	s-41=41	$s - 41 = 41$
43179	求解s	sj=2/3*(sj+18)	$s j = \frac{2}{3} \cdot (s j + 18)$
43180	求解s	slope=(-2-4)/(1-1)
43181	求解s	slope=4
43182	求解s	suck=tron
43183	求解s	sup (ab)=supa*(sup(b))	sup $(a b) = s u p a \cdot (s u p (b))$
43184	求解s	V+4s=0	$V + 4 s = 0$
43185	求解S	V=CMS	$V = C M S$
43186	求解s	y=13s-7	$y = 13 s - 7$
43187	求解s	y=(r+s+t)/3	$y = \frac{r + s + t}{3}$
43188	求解s	y=3m((26m)/s)1+((4.9m)/(s^2))1	$y = 3 m (\frac{26 m}{s}) \cdot 1 + (\frac{4.9 m}{s^{2}}) \cdot 1$
43189	求解t	(11+9)(2t-6)=0	$(11 + 9) (2 t - 6) = 0$
43190	求解t	(2t+5)(t+4)=0	$(2 t + 5) (t + 4) = 0$
43191	求解t	(2t-3)(3t-2)=0	$(2 t - 3) (3 t - 2) = 0$
43192	求解t	(7y+13)(3t+20)=180	$(7 y + 13) (3 t + 20) = 180$
43193	求解t	(t+8)(-2)=12	$(t + 8) (- 2) = 12$
43194	求解t	(t+8)(t-9)=0	$(t + 8) (t - 9) = 0$
43195	求解t	(t-36)(t+81)=0	$(t - 36) (t + 81) = 0$
43196	求解t	0.6931=365t*0.02836	$0.6931 = 365 t \cdot 0.02836$
43197	求解t	(t-3)/2=(4-3t)/4	$\frac{t - 3}{2} = \frac{4 - 3 t}{4}$
43198	求解t	(2/3+2/5-2/9)/(4/3+4/5-4/9)=t radice quadrata di 9	$\frac{\frac{2}{3} + \frac{2}{5} - \frac{2}{9}}{\frac{4}{3} + \frac{4}{5} - \frac{4}{9}} = t \sqrt{9}$
43199	求解t	(t^2)/20+8=15	$\frac{t^{2}}{20} + 8 = 15$
43200	求解t	\|-2t+3\|+3=15	$\| - 2 t + 3 \| + 3 = 15$