Mathway | 热门问题

热门问题

等级	主题	问题	格式化的问题
12901	求共边角	(33pi)/10	$2 \cos (x) \sin (x) - 2 \cos (x) - \sqrt{3} \sin (x) \sqrt{3} = 0$
12902	x के लिये हल कीजिये	cos(2x)+cos(6x)=0	$\cos (2 x) + \cos (6 x) = 0$
12903	求出渐近线	(csc(x))/(cot(x))	$\frac{\csc (x)}{\cot (x)}$
12904	求出渐近线	(x^2)/9+(y^2)/64=1	$\frac{x^{2}}{9} + \frac{y^{2}}{64} = 1$
12905	求出渐近线	(x^2)/16-(y^2)/64=1	$\frac{x^{2}}{16} - \frac{y^{2}}{64} = 1$
12906	求出渐近线	(cos(x/2-x)^2)/( 1-sin(x)^2) 的平方根	$\frac{\cos^{2} (\frac{x}{2} - x)}{\sqrt{1 - \sin^{2} (x)}}$
12907	求出渐近线	x=pi/2	$x = \frac{π}{2}$
12908	x के लिये हल कीजिये	d=2cos(2pi)t	$d = 2 \cos (2 π) t$
12909	x के लिये हल कीजिये	-0.5=3sin(x/3)^2-2	$- 0.5 = 3 \sin^{2} (\frac{x}{3}) - 2$
12910	求出渐近线	arccos( 3/2) 的平方根	$\arccos (\sqrt{\frac{3}{2}})$
12911	求出渐近线	4y^2-8y-25x^2+100x=196	$4 y^{2} - 8 y - 25 x^{2} + 100 x = 196$
12912	求出渐近线	x^2+8x+y^2+18+96=0	$x^{2} + 8 x + y^{2} + 18 + 96 = 0$
12913	求出渐近线	arccot(-( 3)/3) 的平方根	$arccot (- \frac{\sqrt{3}}{3})$
12914	求出渐近线	arctan(- 3) 的平方根	$\arctan (- \sqrt{3})$
12915	求值域	y=4/5*sin(x)	$y = \frac{4}{5} \cdot \sin (x)$
12916	求值域	y=8/x	$y = \frac{8}{x}$
12917	求值域	y=3^x-6	$y = 3^{x} - 6$
12918	求值域	y = log base 3 of x	$y = \log_{3} (x)$
12919	求值域	v=-3i+4j	$v = - 3 i + 4 j$
12920	求值域	y=1/2*sin(x)	$y = \frac{1}{2} \cdot \sin (x)$
12921	求值域	y=-1/5*cos(5x)	$y = - \frac{1}{5} \cdot \cos (5 x)$
12922	求值域	y=-1/8*sin(8x)	$y = - \frac{1}{8} \cdot \sin (8 x)$
12923	求值域	y=1/(x+4)-1	$y = \frac{1}{x + 4} - 1$
12924	求值域	y=-3/2*sin(2x)	$y = - \frac{3}{2} \cdot \sin (2 x)$
12925	求值域	y=2/(x-1)+1	$y = \frac{2}{x - 1} + 1$
12926	求值域	y=3/( x-4) 的平方根	$y = \frac{3}{\sqrt{x - 4}}$
12927	求值域	y=1-tan(x-pi/2)	$y = 1 - \tan (x - \frac{π}{2})$
12928	求值域	y=2(3)^(x-4)+1	$y = 2 {(3)}^{x - 4} + 1$
12929	求值域	y=-4cos(8x)	$y = - 4 \cos (8 x)$
12930	求值域	y=4sin(2x+3)	$y = 4 \sin (2 x + 3)$
12931	求值域	y=3sin(2x)+1	$y = 3 \sin (2 x) + 1$
12932	求值域	y=-3sin(x/6)	$y = - 3 \sin (\frac{x}{6})$
12933	求值域	y=-3sin(2pix+4pi)	$y = - 3 \sin (2 π x + 4 π)$
12934	求值域	y=3sin(x-2)	$y = 3 \sin (x - 2)$
12935	求值域	y=3tan(x)+3	$y = 3 \tan (x) + 3$
12936	求值域	y=3+3sec(2x)	$y = 3 + 3 \sec (2 x)$
12937	求值域	y=-3csc(x)	$y = - 3 \csc (x)$
12938	求值域	y=3cos(x)-3	$y = 3 \cos (x) - 3$
12939	求值域	y=3x^2-177	$y = 3 x^{2} - 177$
12940	求值域	y=3cos(4x)-2	$y = 3 \cos (4 x) - 2$
12941	求值域	y=3-6sin(2x+pi/2)	$y = 3 - 6 \sin (2 x + \frac{π}{2})$
12942	求值域	y=1+2arctan(x)	$y = 1 + 2 \arctan (x)$
12943	求值域	y=2cos(x+1)	$y = 2 \cos (x + 1)$
12944	求值域	y=2cos(1/4x)	$y = 2 \cos (\frac{1}{4} x)$
12945	求值域	y=2csc(x)	$y = 2 \csc (x)$
12946	求值域	tan(x)=-6.0147	$\tan (x) = - 6.0147$
12947	求值域	sin(x)	$\sin (x)$
12948	求值域	-tan(x)+sec(x)=1	$- \tan (x) + \sec (x) = 1$
12949	求值域	t=(5pi)/3	$t = \frac{5 π}{3}$
12950	求值域	sin(x)=-0.42	$\sin (x) = - 0.42$
12951	求值域	sin(x)=1/4	$\sin (x) = \frac{1}{4}$
12952	求值域	sin(2x)cos(x)+cos(2x)sin(x)=0	$\sin (2 x) \cos (x) + \cos (2 x) \sin (x) = 0$
12953	求值域	n(x)=7(0.067)^x	$n (x) = 7 {(0.067)}^{x}$
12954	求值域	f(x)=sin(x)-5	$f (x) = \sin (x) - 5$
12955	求值域	r=4sin(2x)	$r = 4 \sin (2 x)$
12956	求值域	f(x)=2x^2+3x-4	$f (x) = 2 x^{2} + 3 x - 4$
12957	求值域	f(x)=2sec(x)	$f (x) = 2 \sec (x)$
12958	求值域	f(x)=2x^3-1/x	$f (x) = 2 x^{3} - \frac{1}{x}$
12959	求值域	f(x)=3cos(2x)	$f (x) = 3 \cos (2 x)$
12960	求值域	f(x)=2sin(4x)	$f (x) = 2 \sin (4 x)$
12961	求值域	f(x)=2sin(x)	$f (x) = 2 \sin (x)$
12962	求值域	f(x)=3cot(x-pi/2)	$f (x) = 3 \cot (x - \frac{π}{2})$
12963	求值域	f(x)=3sin(2x)	$f (x) = 3 \sin (2 x)$
12964	求值域	f(x)=2sin(x)+3	$f (x) = 2 \sin (x) + 3$
12965	求值域	f(x)=3sin(pi-x)-1	$f (x) = 3 \sin (π - x) - 1$
12966	求值域	f(x)=3x-15	$f (x) = 3 x - 15$
12967	求值域	f(x)=sin(arccos(x))	$f (x) = \sin (\arccos (x))$
12968	求值域	f(x)=4sin(1/3x-pi/3)	$f (x) = 4 \sin (\frac{1}{3} x - \frac{π}{3})$
12969	求值域	f(x)=7sin(x-10)	$f (x) = 7 \sin (x - 10)$
12970	求值域	f(x)=x^2+6x-3	$f (x) = x^{2} + 6 x - 3$
12971	求值域	f(x)=e^x-2	$f (x) = e^{x} - 2$
12972	求振幅、周期和相移	y=3tan(2theta-pi)+1	$y = 3 \tan (2 θ - π) + 1$
12973	求值域	f(x)=e^(x-1)+2	$f (x) = e^{x - 1} + 2$
12974	求值域	f(x) = log base 4 of x-8	$f (x) = \log_{4} (x - 8)$
12975	求振幅、周期和相移	y=3cos(theta)	$y = 3 \cos (θ)$
12976	求值域	cos(x+(3pi)/4)-cos(x-(3pi)/4)=1	$\cos (x + \frac{3 π}{4}) - \cos (x - \frac{3 π}{4}) = 1$
12977	求值域	f(x)=cos(x)+cos(2x)	$f (x) = \cos (x) + \cos (2 x)$
12978	求值域	f(x)=1/2*csc(2x)	$f (x) = \frac{1}{2} \cdot \csc (2 x)$
12979	求值域	y^2=324-9x^2	$y^{2} = 324 - 9 x^{2}$
12980	求值域	y=sin(theta)	$y = \sin (θ)$
12981	求值域	f(x)=1/2* x-1 的平方根	$f (x) = \frac{1}{2} \cdot \sqrt{x} - 1$
12982	求值域	7x^2+9x	$7 x^{2} + 9 x$
12983	求值域	cos(2x)+sin(x)=1	$\cos (2 x) + \sin (x) = 1$
12984	求X轴截距和Y轴截距	y=x^4-7x^3+14x^2-14x+24	$y = x^{4} - 7 x^{3} + 14 x^{2} - 14 x + 24$
12985	求X轴截距和Y轴截距	y=2(x-3)(x+1)	$y = 2 (x - 3) (x + 1)$
12986	求X轴截距和Y轴截距	y=x^3-2x^2-x+2	$y = x^{3} - 2 x^{2} - x + 2$
12987	求X轴截距和Y轴截距	y=2x^2+6x-54	$y = 2 x^{2} + 6 x - 54$
12988	求X轴截距和Y轴截距	y=2x^2+6x-7	$y = 2 x^{2} + 6 x - 7$
12989	求X轴截距和Y轴截距	y=2+cot(x)	$y = 2 + \cot (x)$
12990	求X轴截距和Y轴截距	y=(2(sin(1)))/2x	$y = \frac{2 (\sin (1))}{2} x$
12991	求基准角	520 次数	$520 °$
12992	求X轴截距和Y轴截距	y=2cos(2x)	$y = 2 \cos (2 x)$
12993	求X轴截距和Y轴截距	y=2cot(x)	$y = 2 \cot (x)$
12994	求X轴截距和Y轴截距	y=-3x^2+6x+5	$y = - 3 x^{2} + 6 x + 5$
12995	计算	cos(-(11pi)/6)	$\cos (- \frac{11 π}{6})$
12996	求X轴截距和Y轴截距	y=-3sin(2x)	$y = - 3 \sin (2 x)$
12997	求X轴截距和Y轴截距	y=-3sin(x)	$y = - 3 \sin (x)$
12998	求X轴截距和Y轴截距	y=-3sin(x+pi/2)	$y = - 3 \sin (x + \frac{π}{2})$
12999	求X轴截距和Y轴截距	y=3tan(x)	$y = 3 \tan (x)$
13000	求X轴截距和Y轴截距	y=-4cos(x)	$y = - 4 \cos (x)$