Mathway | Problemi più comuni

Problemi più comuni

Livello	Argomento	Problema	Problema formattato
13401	求解x	sin(x-1)=0	$\sin (x - 1) = 0$
13402	求解x	tan(pi/2-x)=cot(x)	$\tan (\frac{π}{2} - x) = \cot (x)$
13403	求解x	tan(1/2x)=0	$\tan (\frac{1}{2} x) = 0$
13404	求解x	sin(x+pi/6)-sin(x-(7pi)/6)=( radice quadrata di 3)/2	$\sin (x + \frac{π}{6}) - \sin (x - \frac{7 π}{6}) = \frac{\sqrt{3}}{2}$
13405	求解x	sin(x+pi/6)-sin(x-pi/6)=1/2	$\sin (x + \frac{π}{6}) - \sin (x - \frac{π}{6}) = \frac{1}{2}$
13406	求解x	6x^2-2x-8=0	$6 x^{2} - 2 x - 8 = 0$
13407	求解x	64=32^(-x-5)	$64 = 32^{- x - 5}$
13408	求解x	64=x^16	$64 = x^{16}$
13409	求解x	6sin(2x)+9sin(x)=0	$6 \sin (2 x) + 9 \sin (x) = 0$
13410	求解x	-6arcsin(3x)=pi	$- 6 \arcsin (3 x) = π$
13411	求解x	6x^(5/8)-18=100663278	$6 x^{\frac{5}{8}} - 18 = 100663278$
13412	求解x	6arcsin(x)=2pi	$6 \arcsin (x) = 2 π$
13413	求解x	6cos(x+(11pi)/6)-6cos(x-(11pi)/6)=-6	$6 \cos (x + \frac{11 π}{6}) - 6 \cos (x - \frac{11 π}{6}) = - 6$
13414	求解x	6cot(x)+5=-1	$6 \cot (x) + 5 = - 1$
13415	求解x	6cos(x)+3=0	$6 \cos (x) + 3 = 0$
13416	求解x	6x+4x=20	$6 x + 4 x = 20$
13417	求解x	6x=(2pi)/6	$6 x = \frac{2 π}{6}$
13418	求解x	6x-4(2x-11)=3(5-x)+4	$6 x - 4 (2 x - 11) = 3 (5 - x) + 4$
13419	求解x	6 logaritmo naturale di 8x-7-5=31	$6 \ln (8 x - 7) - 5 = 31$
13420	求解x	6csc(x)-2=4	$6 \csc (x) - 2 = 4$
13421	求解x	-7(12x+39)=23(3-7x)	$- 7 (12 x + 39) = 23 (3 - 7 x)$
13422	求解x	7(3x+5)=11-(x-9)	$7 (3 x + 5) = 11 - (x - 9)$
13423	求解x	7tan(x)^3-21tan(x)=0	$7 \tan^{3} (x) - 21 \tan (x) = 0$
13424	求解x	7x^2*(9x)+2=0	$7 x^{2} \cdot (9 x) + 2 = 0$
13425	求解x	6cos(x)^2+5cos(x)-4=0	$6 \cos^{2} (x) + 5 \cos (x) - 4 = 0$
13426	求解x	-5x-8(1+7x)=-8	$- 5 x - 8 (1 + 7 x) = - 8$
13427	求解x	6csc(x/2)^2=3	$6 \csc^{2} (\frac{x}{2}) = 3$
13428	求解x	-6arcsin(2x)=2pi	$- 6 \arcsin (2 x) = 2 π$
13429	求解x	6 logaritmo in base 6 di x+1=5	$6 \log_{6} (x + 1) = 5$
13430	求解x	6sin(x)^2+12sin(x)+6=0	$6 \sin^{2} (x) + 12 \sin (x) + 6 = 0$
13431	求解x	5xsin(x-5)=0	$5 x \sin (x - 5) = 0$
13432	Tracciare	y=3cos(2(x+pi/3))	$y = 3 \cos (2 (x + \frac{π}{3}))$
13433	求解x	5sin(x+2)=0	$5 \sin (x + 2) = 0$
13434	求解x	4tan(x)=4	$4 \tan (x) = 4$
13435	求解X	5X+3y=0	$5 X + 3 y = 0$
13436	求解x	5x+pi/6=(3pi)/2	$5 x + \frac{π}{6} = \frac{3 π}{2}$
13437	求解x	5x+6=31	$5 x + 6 = 31$
13438	求解x	5x = square root of 10+15x	$5 x = \sqrt{10 + 15 x}$
13439	求解x	5cos(x)-x=0	$5 \cos (x) - x = 0$
13440	求解x	5cos(x+3)=1	$5 \cos (x + 3) = 1$
13441	求解x	5cot(x)+1=6	$5 \cot (x) + 1 = 6$
13442	求解x	5cot(x)+12=6cot(x)+13	$5 \cot (x) + 12 = 6 \cot (x) + 13$
13443	求解x	5cot(x)+4=-1	$5 \cot (x) + 4 = - 1$
13444	求解x	5tan(3x)=5	$5 \tan (3 x) = 5$
13445	求解x	5sin(x)+1=3sin(x)	$5 \sin (x) + 1 = 3 \sin (x)$
13446	求解x	5sin(x)+2=sin(x)	$5 \sin (x) + 2 = \sin (x)$
13447	求解x	5sin(x)+2cos(x)=1	$5 \sin (x) + 2 \cos (x) = 1$
13448	求解x	5sin(x)=2cos(x)^2-4	$5 \sin (x) = 2 \cos^{2} (x) - 4$
13449	求解x	5sin(x)=2cos(x)	$5 \sin (x) = 2 \cos (x)$
13450	求解x	5sin(x)=-5	$5 \sin (x) = - 5$
13451	求解x	4sin(x)=-cos(x)^2+1	$4 \sin (x) = - \cos^{2} (x) + 1$
13452	求解x	-4sin(x)=-cos(x)^2+4	$- 4 \sin (x) = - \cos^{2} (x) + 4$
13453	求解x	4sin(pi/6x)=3	$4 \sin (\frac{π}{6} x) = 3$
13454	求解x	4sin(x/2)=2	$4 \sin (\frac{x}{2}) = 2$
13455	求解x	4sin(x/2)=2 radice quadrata di 3	$4 \sin (\frac{x}{2}) = 2 \sqrt{3}$
13456	求解x	4sin(4x)=-8sin(2x)	$4 \sin (4 x) = - 8 \sin (2 x)$
13457	求解x	4pi=(2pi)/x	$4 π = \frac{2 π}{x}$
13458	求解x	4x^2-9x=1	$4 x^{2} - 9 x = 1$
13459	求解X	4+cos(x)-5sin(xx)=0	$4 + \cos (x) - 5 \sin (x x) = 0$
13460	求解x	4cot(x)=cot(x)sin(x)^2	$4 \cot (x) = \cot (x) \sin^{2} (x)$
13461	求解x	4cot(x+2)=6	$4 \cot (x + 2) = 6$
13462	求解x	49x^2-16=0	$49 x^{2} - 16 = 0$
13463	求解x	-4arcsin(x)=pi	$- 4 \arcsin (x) = π$
13464	求解x	4cos(3x)-cos(6x)=3	$4 \cos (3 x) - \cos (6 x) = 3$
13465	求解x	4cos(x)+4sin(x)=2 radice quadrata di 6	$4 \cos (x) + 4 \sin (x) = 2 \sqrt{6}$
13466	求解x	4cos(x)+7=6	$4 \cos (x) + 7 = 6$
13467	求解x	4sin(x)+6=8	$4 \sin (x) + 6 = 8$
13468	求解x	4sin(x-2)=0	$4 \sin (x - 2) = 0$
13469	求解x	4x=3y	$4 x = 3 y$
13470	求解x	5cos(x)=2sec(x)+3	$5 \cos (x) = 2 \sec (x) + 3$
13471	求解x	-4x-6(x+8)=-18	$- 4 x - 6 (x + 8) = - 18$
13472	求解x	5=1/2x*(11)^2	$5 = \frac{1}{2} x \cdot {(11)}^{2}$
13473	求解x	5x^2-9x-17=0	$5 x^{2} - 9 x - 17 = 0$
13474	求解x	560=(82^2sin(2x))/9.8	$560 = \frac{82^{2} \sin (2 x)}{9.8}$
13475	求解x	5=(4-2x)/3	$5 = \frac{4 - 2 x}{3}$
13476	求解x	5x^2-4x-1=0	$5 x^{2} - 4 x - 1 = 0$
13477	求解x	5+2 logaritmo naturale di x=4	$5 + 2 \ln (x) = 4$
13478	求解x	4x=-16	$4 x = - 16$
13479	求解x	5sin(x)^2-sin(x)=cos(x)^2	$5 \sin^{2} (x) - \sin (x) = \cos^{2} (x)$
13480	求解x	4x=1024	$4 x = 1024$
13481	求解x	5sec(x)^2-10=0	$5 \sec^{2} (x) - 10 = 0$
13482	求解x	5cos(x)^2+6cos(x)=8	$5 \cos^{2} (x) + 6 \cos (x) = 8$
13483	求解x	-4x-6x=-20	$- 4 x - 6 x = - 20$
13484	求解x	5(x+4)+10=-5(3x-6)	$5 (x + 4) + 10 = - 5 (3 x - 6)$
13485	求解x	3x+56=7x+8	$3 x + 56 = 7 x + 8$
13486	求解x	-3x-5y=0	$- 3 x - 5 y = 0$
13487	求解x	4arccos(x)-2pi=2arccos(x)	$4 \arccos (x) - 2 π = 2 \arccos (x)$
13488	求解x	4arccos(5x)=pi	$4 \arccos (5 x) = π$
13489	求解x	4cos(x)^2-4sin(x)-5=0	$4 \cos^{2} (x) - 4 \sin (x) - 5 = 0$
13490	求解x	4(sin(x)^2(x))+3cos(x)=3	$4 \cdot (\sin^{2} (x) (x)) + 3 \cdot \cos (x) = 3$
13491	求解x	4cos(x)^2- radice quadrata di 3=0	$4 \cos^{2} (x) - \sqrt{3} = 0$
13492	求解x	4tan(x)^2-1=0	$4 \tan^{2} (x) - 1 = 0$
13493	求解x	4(2^x)=6	$4 (2^{x}) = 6$
13494	求解x	4(3x+5)=1/256	$4 (3 x + 5) = \frac{1}{256}$
13495	求解x	-4(5x+6)=8(3x+8)	$- 4 (5 x + 6) = 8 (3 x + 8)$
13496	求解x	4.8sin(x)-2.4 radice quadrata di 3=0	$4.8 \sin (x) - 2.4 \sqrt{3} = 0$
13497	求解x	4tan(x)^2-4=0	$4 \tan^{2} (x) - 4 = 0$
13498	求解x	4x^2+1=37	$4 x^{2} + 1 = 37$
13499	求解x	4sin(x-4)^2sin(x+1)=0	$4 \sin^{2} (x - 4) \sin (x + 1) = 0$
13500	求解x	4sin(x)^2=9cos(x)^2+6cos(x)+1	$4 \sin^{2} (x) = 9 \cos^{2} (x) + 6 \cos (x) + 1$