Mathway | Problemi più comuni

Problemi più comuni

Livello	Argomento	Problema	Problema formattato
39501	求解w	w^2-2w-8=0	$w^{2} - 2 w - 8 = 0$
39502	求解w	w^2-3w-18=0	$w^{2} - 3 w - 18 = 0$
39503	求解w	w/5+3/10=w/2	$\frac{w}{5} + \frac{3}{10} = \frac{w}{2}$
39504	求解w	w/5=6.25	$\frac{w}{5} = 6.25$
39505	求解w	w/5-3=6	$\frac{w}{5} - 3 = 6$
39506	求解w	w/6=g	$\frac{w}{6} = g$
39507	求解w	w/7+9=-3	$\frac{w}{7} + 9 = - 3$
39508	求解v	v=4/33.14(2)^3	$v = \frac{4}{3} \cdot 3.14 \cdot {(2)}^{3}$
39509	求解v	v=4/33.14(74)^3	$v = \frac{4}{3} \cdot 3.14 \cdot {(74)}^{3}$
39510	求解v	v=88/7	$v = \frac{88}{7}$
39511	求解w	60/w=w+24/w	$\frac{60}{w} = w + \frac{24}{w}$
39512	求解w	7/(w^2-13w+42)-6/(w-7)=1/(3w-18)	$\frac{7}{w^{2} - 13 w + 42} - \frac{6}{w - 7} = \frac{1}{3 w - 18}$
39513	求解w	7/13*(w-1)-38/13=-3	$\frac{7}{13} \cdot (w - 1) - \frac{38}{13} = - 3$
39514	求解w	7/15w=140	$\frac{7}{15} w = 140$
39515	求解w	-7/3w+1=-1/5w-6/5	$- \frac{7}{3} w + 1 = - \frac{1}{5} w - \frac{6}{5}$
39516	求解w	-7/3w=-28	$- \frac{7}{3} w = - 28$
39517	求解w	7/4=w/44	$\frac{7}{4} = \frac{w}{44}$
39518	求解w	-7/9+w=2/3	$- \frac{7}{9} + w = \frac{2}{3}$
39519	求解w	8/5=w/90	$\frac{8}{5} = \frac{w}{90}$
39520	求解w	8^(w+2)=16	$8^{w + 2} = 16$
39521	求解w	80/4=5/w	$\frac{80}{4} = \frac{5}{w}$
39522	求解w	-9/2w-9/4=-3/8	$- \frac{9}{2} w - \frac{9}{4} = - \frac{3}{8}$
39523	求解w	9/8=3w	$\frac{9}{8} = 3 w$
39524	求解w	radice quadrata di -11+3w=w-3	$\sqrt{- 11 + 3 w} = w - 3$
39525	求解w	radice quadrata di 8w+49+7=w	$\sqrt{8 w + 49} + 7 = w$
39526	求解w	radice quadrata di w-5-1=3	$\sqrt{w - 5} - 1 = 3$
39527	求解w	radice cubica di w+3=6	$\sqrt[3]{w + 3} = 6$
39528	求解w	w/2-3*6=53	$\frac{w}{2} - 3 \cdot 6 = 53$
39529	求解w	w/3.3=2.7	$\frac{w}{3.3} = 2.7$
39530	求解w	w/3+4=w/5	$\frac{w}{3} + 4 = \frac{w}{5}$
39531	求解w	w/3=-54	$\frac{w}{3} = - 54$
39532	求解w	2/(w+1)=-7	$\frac{2}{w + 1} = - 7$
39533	求解w	2^(5w+2)=8	$2^{5 w + 2} = 8$
39534	求解w	(2w-1)/4=2-w	$\frac{2 w - 1}{4} = 2 - w$
39535	求解w	logaritmo di 8=w	$\log (8) = w$
39536	求解w	(2*-1)/y=(w+2)/(2z)	$\frac{2 \cdot - 1}{y} = \frac{w + 2}{2 z}$
39537	求解w	3/11*(w-2)-60/11=-6	$\frac{3}{11} \cdot (w - 2) - \frac{60}{11} = - 6$
39538	求解w	3/4w+6=9-1/4w	$\frac{3}{4} w + 6 = 9 - \frac{1}{4} w$
39539	求解w	3/7(w-1)+1/2(w-2)+3/2*(w-6)=58	$\frac{3}{7} \cdot (w - 1) + \frac{1}{2} \cdot (w - 2) + \frac{3}{2} \cdot (w - 6) = 58$
39540	求解w	3/w=-9	$\frac{3}{w} = - 9$
39541	求解w	-3/(w-2)=-6/(2w-4)+1	$- \frac{3}{w - 2} = - \frac{6}{2 w - 4} + 1$
39542	求解w	3/(w-4)-12/(w^2-16)=w/(w+4)	$\frac{3}{w - 4} - \frac{12}{w^{2} - 16} = \frac{w}{w + 4}$
39543	求解w	35/4=7/2w	$\frac{35}{4} = \frac{7}{2} w$
39544	求解w	-4/3w+2/7=-3/7w-3/7	$- \frac{4}{3} w + \frac{2}{7} = - \frac{3}{7} w - \frac{3}{7}$
39545	求解w	4/7w=16	$\frac{4}{7} w = 16$
39546	求解w	4/w+3/y=2	$\frac{4}{w} + \frac{3}{y} = 2$
39547	求解w	(4+w)/16=27/48	$\frac{4 + w}{16} = \frac{27}{48}$
39548	求解w	5.5/10.5=w/452	$\frac{5.5}{10.5} = \frac{w}{452}$
39549	求解w	5/(w^2+2w-24)+5/(w^2+w-20)=3/(w^2+11w+30)	$\frac{5}{w^{2} + 2 w - 24} + \frac{5}{w^{2} + w - 20} = \frac{3}{w^{2} + 11 w + 30}$
39550	求解w	-5/2w-1/9=5/6(w7)/2	$- \frac{5}{2} w - \frac{1}{9} = \frac{5}{6} \cdot \frac{w \cdot 7}{2}$
39551	求解w	5/2w-7/2=3w-6/5	$\frac{5}{2} w - \frac{7}{2} = 3 w - \frac{6}{5}$
39552	求解W	5/6*(Wn)=60	$\frac{5}{6} \cdot (W n) = 60$
39553	求解w	-5/-6+w=5/8	$\frac{- 5}{- 6} + w = \frac{5}{8}$
39554	求解W	5/8+1/2W=3/4	$\frac{5}{8} + \frac{1}{2} W = \frac{3}{4}$
39555	求解w	5/8w=13 1/8	$\frac{5}{8} w = 13 \frac{1}{8}$
39556	求解w	-5/8w=-9	$- \frac{5}{8} w = - 9$
39557	求解w	6/7w=42	$\frac{6}{7} w = 42$
39558	求解w	y=2w+1	$y = 2 w + 1$
39559	求解W	Z = square root of R^2+1/(WL)	$Z = \sqrt{R^{2} + \frac{1}{W L}}$
39560	求解x	(x-1/7)+(x-1/7)/2=234	$(x - \frac{1}{7}) + \frac{x - \frac{1}{7}}{2} = 234$
39561	求解x	(1/19)^(x-1)=19^x	${(\frac{1}{19})}^{x - 1} = 19^{x}$
39562	求解x	(66+x)/2=7	$\frac{66 + x}{2} = 7$
39563	求解x	(9 1/3-2x)/(-1 1/2)=-3 1/6	$\frac{9 \frac{1}{3} - 2 x}{- 1 \frac{1}{2}} = - 3 \frac{1}{6}$
39564	求解x	(x-3)^(2x-6)=1	${(x - 3)}^{2 x - 6} = 1$
39565	求解x	\|x+4\|=13	$\| x + 4 \| = 13$
39566	Convertire in un Decimale	47%	$47 %$
39567	求解x	(2.4x+4.8)/1.2=8	$\frac{2.4 x + 4.8}{1.2} = 8$
39568	求解x	2/3(x-4)=1/2(2x+3)	$\frac{2}{3} \cdot (x - 4) = \frac{1}{2} \cdot (2 x + 3)$
39569	求解x	2/x=2/5	$\frac{2}{x} = \frac{2}{5}$
39570	求解x	2^x+2^(x+3)+2^(x-1)=19/4	$2^{x} + 2^{x + 3} + 2^{x - 1} = \frac{19}{4}$
39571	Trovare il Reciproco	-9	$- 9$
39572	求解x	3^(14-5x)=1/2187	$3^{14 - 5 x} = \frac{1}{2187}$
39573	求解x	3^(x-2)=5^x	$3^{x - 2} = 5^{x}$
39574	Trovare l'Area Superficiale	cono (9)(6)	 $\begin{array}{r} h = & 9 \\ r = & 6 \end{array}$
39575	Convertire ad una Percentuale	6/20	$\frac{6}{20}$
39576	求解x	5/6+x=13/18	$\frac{5}{6} + x = \frac{13}{18}$
39577	求解x	8/15=x/6	$\frac{8}{15} = \frac{x}{6}$
39578	求解x	x/(2^x)=64	$\frac{x}{2^{x}} = 64$
39579	求解x	x/16=5/8+(x-8)/8	$\frac{x}{16} = \frac{5}{8} + \frac{x - 8}{8}$
39580	求解x	x/32=3/24	$\frac{x}{32} = \frac{3}{24}$
39581	求解x	x^2+y=198	$x^{2} + y = 198$
39582	求解x	0.3x^2-1.2x-0.3=0	$0.3 x^{2} - 1.2 x - 0.3 = 0$
39583	求解x	1.1x+1.2x-5.4=-10	$1.1 x + 1.2 x - 5.4 = - 10$
39584	求解x	1.2(3x+2)=2x+2.3	$1.2 (3 x + 2) = 2 x + 2.3$
39585	求解x	10-3(2*-1)=1	$10 - 3 (2 \cdot - 1) = 1$
39586	求解x	12(9-3x)+2=516	$12 (9 - 3 x) + 2 = 516$
39587	求解x	14(2x-3)-5(x+4)=2(3x+5)+5x	$14 (2 x - 3) - 5 (x + 4) = 2 (3 x + 5) + 5 x$
39588	求解y	y+2/3=3/4	$y + \frac{2}{3} = \frac{3}{4}$
39589	求解x	1x+2y=4	$1 x + 2 y = 4$
39590	求解x	2x^2+10x+8=10	$2 x^{2} + 10 x + 8 = 10$
39591	求解x	2x+23=224	$2 x + 23 = 224$
39592	求解x	2x+y=-16	$2 x + y = - 16$
39593	求解x	2x-15=3x+5	$2 x - 15 = 3 x + 5$
39594	求解x	3(x-2)=9-x	$3 (x - 2) = 9 - x$
39595	求解x	3x^2-2x+k=0	$3 x^{2} - 2 x + k = 0$
39596	求解x	30=(x)(20)	$30 = (x) (20)$
39597	求解x	3x-(1/x)^-1+5-12x=-3x+6	$3 x - {(\frac{1}{x})}^{- 1} + 5 - 12 x = - 3 x + 6$
39598	求解x	3x+y=11	$3 x + y = 11$
39599	求解x	4*3^x=5^(2x-1)	$4 \cdot 3^{x} = 5^{2 x - 1}$
39600	求解x	4(9-x)^0.5-6=10	$4 {(9 - x)}^{0.5} - 6 = 10$