Mathway | Problemi più comuni

Problemi più comuni

Livello	Argomento	Problema	Problema formattato
107201	求解c	a=1/2*((b+c)h)	$a = \frac{1}{2} \cdot ((b + c) h)$
107202	求解c	5c-9=8-2c	$5 c - 9 = 8 - 2 c$
107203	求解c	5p+9c=p	$5 p + 9 c = p$
107204	求解b	3 = log base b of 27	$3 = \log_{b} (27)$
107205	求解k	D=1/3fk	$D = \frac{1}{3} f k$
107206	求解b	logaritmo in base b di 36=2	$\log_{b} (36) = 2$
107207	Fattore	8m^2+30m+7	$8 m^{2} + 30 m + 7$
107208	求解b	-14=2/5*(9-2b)	$- 14 = \frac{2}{5} \cdot (9 - 2 b)$
107209	求解B	A=2/3*(B+C)	$A = \frac{2}{3} \cdot (B + C)$
107210	Fattore	9r^2-36r-45	$9 r^{2} - 36 r - 45$
107211	求解b	7+5b=37	$7 + 5 b = 37$
107212	求解b	-8b-15+6b=12	$- 8 b - 15 + 6 b = 12$
107213	Semplificare	radice quadrata di 108a^6	$\sqrt{108 a^{6}}$
107214	求解b	-6+5(-1-b)=19	$- 6 + 5 (- 1 - b) = 19$
107215	求解D	A/B=C/D	$\frac{A}{B} = \frac{C}{D}$
107216	求解d	radice quadrata di d^2-11=5	$\sqrt{d^{2} - 11} = 5$
107217	求解c	c=5/9*(86-32)	$c = \frac{5}{9} \cdot (86 - 32)$
107218	Sviluppare l'Espressione Logaritmica	logaritmo in base 5 della radice cubica di x^2y	$\log_{5} (\sqrt[3]{x^{2} y})$
107219	Tracciare	4x-2y>=-4 , 2x+y>-3	$4 x - 2 y \geq - 4$ , $2 x + y > - 3$
107220	求解d	p=2d+2c	$p = 2 d + 2 c$
107221	Fattore	10w^2-31w+15	$10 w^{2} - 31 w + 15$
107222	求解d	L=(dR)/(D-d)	$L = \frac{d R}{D - d}$
107223	求解d	d=1/9*70^2	$d = \frac{1}{9} \cdot 70^{2}$
107224	求解d	2(6-4d)=25-9d	$2 (6 - 4 d) = 25 - 9 d$
107225	Semplificare	radice quadrata di 112a^6	$\sqrt{112 a^{6}}$
107226	求解d	20d+13-12d=-43	$20 d + 13 - 12 d = - 43$
107227	求解x	-9=-3/2x+3	$- 9 = - \frac{3}{2} x + 3$
107228	求解d	5d-8=3+7d	$5 d - 8 = 3 + 7 d$
107229	求解d	6-4d=16-9d	$6 - 4 d = 16 - 9 d$
107230	求解g	7=(10-g)/-2	$7 = \frac{10 - g}{- 2}$
107231	求解g	2/3g+1/2g=14	$\frac{2}{3} g + \frac{1}{2} g = 14$
107232	Scrivere con Esponenti Razionali (Frazionari)	n radice di x^m	$\sqrt[n]{x^{m}}$
107233	求解F	F=9/5*(25)+32	$F = \frac{9}{5} \cdot (25) + 32$
107234	求解f	-6f+13=2f-11	$- 6 f + 13 = 2 f - 11$
107235	求解n	(n-11)/4+(n+4)/9=17/18	$\frac{n - 11}{4} + \frac{n + 4}{9} = \frac{17}{18}$
107236	求解n	(n-5)/2=5	$\frac{n - 5}{2} = 5$
107237	求解n	14+5n=-4n+17	$14 + 5 n = - 4 n + 17$
107238	求解n	27+n=46	$27 + n = 46$
107239	Semplificare	(5x^3+2)(5x^3-2)	$(5 x^{3} + 2) (5 x^{3} - 2)$
107240	求解n	-3n+9+5n=-17	$- 3 n + 9 + 5 n = - 17$
107241	求解n	4(2n-5)=3n+10	$4 (2 n - 5) = 3 n + 10$
107242	求解n	5+4(n+9)=-3	$5 + 4 (n + 9) = - 3$
107243	求解n	4n-9=-9	$4 n - 9 = - 9$
107244	求解P	(PV)/t=(pv)/t	$\frac{P V}{t} = \frac{p v}{t}$
107245	求解p	4/3p=3/2p+4/3	$\frac{4}{3} p = \frac{3}{2} p + \frac{4}{3}$
107246	Fattore	4x^2+36xy+81y^2	$4 x^{2} + 36 x y + 81 y^{2}$
107247	求解p	-3\|p\|=-12	$- 3 \| p \| = - 12$
107248	求解D	D=1/4fk	$D = \frac{1}{4} f k$
107249	求解p	1/3p=2/5p+2/3	$\frac{1}{3} p = \frac{2}{5} p + \frac{2}{3}$
107250	求解k	D=1/4fk	$D = \frac{1}{4} f k$
107251	求解n	-n-24=5-n	$- n - 24 = 5 - n$
107252	求解f	d=1/4fk	$d = \frac{1}{4} f k$
107253	求解p	5p-7=8	$5 p - 7 = 8$
107254	求解p	7p-9=19	$7 p - 9 = 19$
107255	求解f	D=1/4fk	$D = \frac{1}{4} f k$
107256	求解p	3p-2=-29	$3 p - 2 = - 29$
107257	求解p	5(p+3)+9=3(p-2)+6	$5 (p + 3) + 9 = 3 (p - 2) + 6$
107258	求解p	5(p+6)=8p	$5 (p + 6) = 8 p$
107259	求解r	-12r+4=100	$- 12 r + 4 = 100$
107260	Semplificare	radice quadrata di 42a^4b^6	$\sqrt{42 a^{4} b^{6}}$
107261	求解r	r^(4/3)=81	$r^{\frac{4}{3}} = 81$
107262	Semplificare	radice cubica di -192x^6y^4	$\sqrt[3]{- 192 x^{6} y^{4}}$
107263	求解q	-448=64q	$- 448 = 64 q$
107264	求解q	5=6(q-5)-19	$5 = 6 (q - 5) - 19$
107265	求解q	5q-7=2/3	$5 q - 7 = \frac{2}{3}$
107266	求解q	2/3q=18	$\frac{2}{3} q = 18$
107267	Fattore	21x^2-58x+21	$21 x^{2} - 58 x + 21$
107268	求解q	2/3+1/6q=5/6q+1/3	$\frac{2}{3} + \frac{1}{6} q = \frac{5}{6} q + \frac{1}{3}$
107269	求解r	\|-2r-1\|=11	$\| - 2 r - 1 \| = 11$
107270	Fattore	p^2+7pq-18q^2	$p^{2} + 7 p q - 18 q^{2}$
107271	求解m	\|7m\|+3=73	$\| 7 m \| + 3 = 73$
107272	Semplificare	(7t^2+9)+(6t^2+8)	$(7 t^{2} + 9) + (6 t^{2} + 8)$
107273	求解L	W=A/L	$W = \frac{A}{L}$
107274	求解m	(9+m)/3=2	$\frac{9 + m}{3} = 2$
107275	求解x	logaritmo in base x di 25=2	$\log_{x} (25) = 2$
107276	求解m	5/8=2m+3/8	$\frac{5}{8} = 2 m + \frac{3}{8}$
107277	求解n	5/16=n/80	$\frac{5}{16} = \frac{n}{80}$
107278	Semplificare	radice quadrata di 8x^3y^2	$\sqrt{8 x^{3} y^{2}}$
107279	求解n	3/5n=12	$\frac{3}{5} n = 12$
107280	求解n	\|1/2n+2\|=\|3/4n-2\|	$\| \frac{1}{2} n + 2 \| = \| \frac{3}{4} n - 2 \|$
107281	求解h	v=2pir^2h	$v = 2 π r^{2} h$
107282	求解n	(5n+1)^2+2(5n+1)-3=0	${(5 n + 1)}^{2} + 2 (5 n + 1) - 3 = 0$
107283	求解r	v=2pir^2h	$v = 2 π r^{2} h$
107284	求解m	6=m-16	$6 = m - 16$
107285	求解m	5m+3=3m+9	$5 m + 3 = 3 m + 9$
107286	求解h	V=2pir^2h	$V = 2 π r^{2} h$
107287	求解m	6m-2=2m+6	$6 m - 2 = 2 m + 6$
107288	求解m	78=-2(m+3)+m	$78 = - 2 (m + 3) + m$
107289	求解x	3^(6x)=243^(x+1)	$3^{6 x} = 243^{x + 1}$
107290	求解m	9-4m=19	$9 - 4 m = 19$
107291	求解m	d=n+2m	$d = n + 2 m$
107292	求解h	7h=-(2h-18)	$7 h = - (2 h - 18)$
107293	求解m	m+3n=7	$m + 3 n = 7$
107294	求解h	v=pi/3*(r^2h)	$v = \frac{π}{3} \cdot (r^{2} h)$
107295	求解r	1/r=1/r_1+1/r_2	$\frac{1}{r} = \frac{1}{r_{1}} + \frac{1}{r_{2}}$
107296	求解h	s=3Lw+3wh+2(hL)	$s = 3 L w + 3 w h + 2 hL$
107297	求解r2	1/r=1/r_1+1/r_2	$\frac{1}{r} = \frac{1}{r_{1}} + \frac{1}{r_{2}}$
107298	求解h	s=2Lw+2wh+3(hL)	$s = 2 L w + 2 w h + 3 hL$
107299	求解R1	1/R=1/R_1+1/R_2	$\frac{1}{R} = \frac{1}{R_{1}} + \frac{1}{R_{2}}$
107300	求解h	h=-16t^2+48t+64	$h = - 16 t^{2} + 48 t + 64$