Mathway | Problemi più comuni

Problemi più comuni

Livello	Argomento	Problema	Problema formattato
14501	Tracciare	-2pi<=x<=2pi	$- 2 π \leq x \leq 2 π$
14502	Convertire in Forma Trigonometrica	(1+i)^6	${(1 + i)}^{6}$
14503	Tracciare	y=cot(2x+pi/4)	$y = \cot (2 x + \frac{π}{4})$
14504	Tracciare	y=sin(x+(3pi)/4)	$y = \sin (x + \frac{3 π}{4})$
14505	Tracciare	y=tan(2(x-pi/6))	$y = \tan (2 (x - \frac{π}{6}))$
14506	Tracciare	y=-3/2*cos(3/2x)	$y = - \frac{3}{2} \cdot \cos (\frac{3}{2} x)$
14507	Tracciare	f(x)=tan(4x)	$f (x) = \tan (4 x)$
14508	Dividere	(2pi)/4	$\frac{2 π}{4}$
14509	Tracciare	r=2-2sin(theta)	$r = 2 - 2 \sin (θ)$
14510	Tracciare	r=1+sin(theta)	$r = 1 + \sin (θ)$
14511	Tracciare	y=3sin(x+pi/4)	$y = 3 \sin (x + \frac{π}{4})$
14512	Trovare Dove è Indefinita/Discontinua	csc(theta)=1/(sin(theta))	$\csc (θ) = \frac{1}{\sin (θ)}$
14513	Sottrazione	1-9/25	$1 - \frac{9}{25}$
14514	求解?	2sin(theta)cos(theta)+ radice quadrata di 3cos(theta)=0	$2 \sin (θ) \cos (θ) + \sqrt{3} \cos (θ) = 0$
14515	求解?	cot(2theta-pi/2)=1	$\cot (2 θ - \frac{π}{2}) = 1$
14516	Semplificare	tan(pi/2-theta)	$\tan (\frac{π}{2} - θ)$
14517	求解?	-( radice quadrata di 3)/3=tan(x)	$- \frac{\sqrt{3}}{3} = \tan (x)$
14518	求解?	x=arcsin(1/2)	$x = \arcsin (\frac{1}{2})$
14519	求解?	(4cot(x))/(1+cot(2(x)))=2sin(2)	$\frac{4 \cot (x)}{1 + \cot (2 (x))} = 2 \sin (2)$
14520	求解?	1/(1-sin(x))+1/(1+sin(x))=2sec(x)^2	$\frac{1}{1 - \sin (x)} + \frac{1}{1 + \sin (x)} = 2 \sec^{2} (x)$
14521	求解?	1/3*tan(x)=( radice quadrata di 3)/3	$\frac{1}{3} \cdot \tan (x) = \frac{\sqrt{3}}{3}$
14522	求解?	1/(sec(x)-tan(x))=sec(x)+tan(x)	$\frac{1}{\sec (x) - \tan (x)} = \sec (x) + \tan (x)$
14523	求解?	(1+cos(x))/(1-cos(x))=(sec(x)+1)/(sec(x)-1)	$\frac{1 + \cos (x)}{1 - \cos (x)} = \frac{\sec (x) + 1}{\sec (x) - 1}$
14524	求解?	( radice quadrata di 2)/2=cos(x)	$\frac{\sqrt{2}}{2} = \cos (x)$
14525	求解?	(1+tan(x))/(1+cot(x))=(sin(x))/(cos(x))	$\frac{1 + \tan (x)}{1 + \cot (x)} = \frac{\sin (x)}{\cos (x)}$
14526	求解?	(cos(x)(tan(x)-sec(x)))/(1-csc(x))=sin(x)	$\frac{\cos (x) (\tan (x) - \sec (x))}{1 - \csc (x)} = \sin (x)$
14527	求解?	(cos(x))/(1+sin(x))=(1-sin(x))/(cos(x))	$\frac{\cos (x)}{1 + \sin (x)} = \frac{1 - \sin (x)}{\cos (x)}$
14528	求解?	(cos(x)+1)/(cos(x)-1)=(1+sec(x))/(1-sec(x))	$\frac{\cos (x) + 1}{\cos (x) - 1} = \frac{1 + \sec (x)}{1 - \sec (x)}$
14529	求解?	(cos(x+1))/(cos(x-1))=(1+sec(x))/(1-sec(x))	$\frac{\cos (x + 1)}{\cos (x - 1)} = \frac{1 + \sec (x)}{1 - \sec (x)}$
14530	求解?	arccos(x)=12.1/12	$\arccos (x) = \frac{12.1}{12}$
14531	求解?	(sin(x)+cos(x))^2=1+sin(2x)	${(\sin (x) + \cos (x))}^{2} = 1 + \sin (2 x)$
14532	求解?	x=36*pi/180	$x = 36 \cdot \frac{π}{180}$
14533	求解?	x=420	$x = 420$
14534	求解?	x=425	$x = 425$
14535	求解?	x=-60	$x = - 60$
14536	求解?	x=635	$x = 635$
14537	求解?	x=6	$x = 6$
14538	求解?	x=76	$x = 76$
14539	求解?	x=855	$x = 855$
14540	求解?	x=arcsin(( radice quadrata di 2)/2)	$x = \arcsin (\frac{\sqrt{2}}{2})$
14541	求解?	x=arccsc(0)	$x = arccsc (0)$
14542	求解?	x=arcsec(- radice quadrata di 2)	$x = arcsec (- \sqrt{2})$
14543	求解?	x=arctan((- radice quadrata di 3)/3)	$x = \arctan (\frac{- \sqrt{3}}{3})$
14544	求解?	x=arccos(-0.39876459)	$x = \arccos (- 0.3\overline{987645})$
14545	求解?	x=70	$x = 70$
14546	求解?	x=arccos(-11/( radice quadrata di 221))	$x = \arccos (- \frac{11}{\sqrt{221}})$
14547	求解?	x=pi/12	$x = \frac{π}{12}$
14548	求解?	x=arccos(0.7)	$x = \arccos (0.7)$
14549	求解?	x=arccos(-2)	$x = \arccos (- 2)$
14550	求解?	x=arccot(- radice quadrata di 3)	$x = arccot (- \sqrt{3})$
14551	求解?	x=arcsin(0.6)	$x = \arcsin (0.6)$
14552	求解?	x=pi/9	$x = \frac{π}{9}$
14553	求解?	x=arctan(19/10)	$x = \arctan (\frac{19}{10})$
14554	求解?	x=134	$x = 134$
14555	求解?	x=-145	$x = - 145$
14556	求解?	x=(7pi)/2	$x = \frac{7 π}{2}$
14557	求解?	x=- radice quadrata di 7/2	$x = - \sqrt{\frac{7}{2}}$
14558	求解?	x=112	$x = 112$
14559	求解?	x=arctan(2)	$x = \arctan (2)$
14560	求解?	x=arctan(3)	$x = \arctan (3)$
14561	求解?	x=240	$x = 240$
14562	求解?	x=180	$x = 180$
14563	求解?	x=13/6p	$x = \frac{13}{6} p$
14564	求解?	x=17/8p	$x = \frac{17}{8} p$
14565	求解?	x=4/5	$x = \frac{4}{5}$
14566	求解?	x=(6pi)/5*2^2	$x = \frac{6 π}{5} \cdot 2^{2}$
14567	求解?	x=10/4	$x = \frac{10}{4}$
14568	求解?	(tan(x)-1)(sec(x)+1)=0	$(\tan (x) - 1) (\sec (x) + 1) = 0$
14569	求解?	(cot(x)-1)(csc(x)-1)=0	$(\cot (x) - 1) (\csc (x) - 1) = 0$
14570	求解?	(csc(x)-2)(cot(x)+1)=0	$(\csc (x) - 2) (\cot (x) + 1) = 0$
14571	求解?	(cot(x)-1)(2sin(x)+1)=0	$(\cot (x) - 1) (2 \sin (x) + 1) = 0$
14572	求解?	(cot(x)+1)(csc(x)+1)=0	$(\cot (x) + 1) (\csc (x) + 1) = 0$
14573	求解?	(cot(x)+1)(csc(x)-1)=0	$(\cot (x) + 1) (\csc (x) - 1) = 0$
14574	求解?	(cot(x)+1)(csc(x)-1/2)=0	$(\cot (x) + 1) (\csc (x) - \frac{1}{2}) = 0$
14575	Trovare gli Asintoti	tan(theta)	$\tan (θ)$
14576	求解?	cos(2x)=3cos(x)-2	$\cos (2 x) = 3 \cos (x) - 2$
14577	求解?	cos(2x)=3sin(x)	$\cos (2 x) = 3 \sin (x)$
14578	求解?	cos(2x)=3sin(x-1)	$\cos (2 x) = 3 \sin (x - 1)$
14579	求解?	cos(2x)=5sin(x-2)	$\cos (2 x) = 5 \sin (x - 2)$
14580	求解?	cos(2x)=1-sin(x)	$\cos (2 x) = 1 - \sin (x)$
14581	求解?	cos(2x-pi/2)=( radice quadrata di 2)/2	$\cos (2 x - \frac{π}{2}) = \frac{\sqrt{2}}{2}$
14582	求解?	cos(3x)=1/2	$\cos (3 x) = \frac{1}{2}$
14583	求解?	cos(2x)=cos(x)	$\cos (2 x) = \cos (x)$
14584	求解?	cos(2x)-sin(x)=0	$\cos (2 x) - \sin (x) = 0$
14585	求解?	cos(3x)=( radice quadrata di 2)/2	$\cos (3 x) = \frac{\sqrt{2}}{2}$
14586	求解?	cos(3x)=( radice quadrata di 3)/2	$\cos (3 x) = \frac{\sqrt{3}}{2}$
14587	求解?	cos(4x)=1	$\cos (4 x) = 1$
14588	求解?	cos(2x)=1/( radice quadrata di 2)	$\cos (2 x) = \frac{1}{\sqrt{2}}$
14589	求θ的弧度	cot(theta)+ radice quadrata di 3=0	$\cos (2 x) = \cos^{2} (x) - \frac{1}{2}$
14590	求解?	cos(2x) = square root of 2-cos(2x)	$\cos (2 x) = \sqrt{2} - \cos (2 x)$
14591	Valutare	sin(20 gradi )	$\sin (20 °)$
14592	求解?	cos(2x)=1+sin(x)	$\cos (2 x) = 1 + \sin (x)$
14593	求解?	cos(2x)=11sin(x)-5	$\cos (2 x) = 11 \sin (x) - 5$
14594	求解?	cos(2x)+2cos(x)^2=0	$\cos (2 x) + 2 \cos^{2} (x) = 0$
14595	求解?	cos(2x)+10sin(x)^2=7	$\cos (2 x) + 10 \sin^{2} (x) = 7$
14596	求解?	cos(2x)+5cos(x)+3=0	$\cos (2 x) + 5 \cos (x) + 3 = 0$
14597	求解?	cos(2x)+cos(x)=2	$\cos (2 x) + \cos (x) = 2$
14598	求解?	cot(x)=1/2	$\cot (x) = \frac{1}{2}$
14599	求解?	cot(x)=1/3	$\cot (x) = \frac{1}{3}$
14600	求解?	cot(x)=12/5	$\cot (x) = \frac{12}{5}$