Mathway | Popular Problems

Popular Problems

Rank	Topic	Problem	Formatted Problem
7401	Factor	sin(2arctan(x))	$\sin (2 \arctan (x))$
7402	Factor	sin(165)	$\sin (165)$
7403	Factor	cot(x-pi/2)	$\cot (x - \frac{π}{2})$
7404	Factor	sin(x)+cos(x)	$\sin (x) + \cos (x)$
7405	Factor	sin(x)+cot(x)cos(x)	$\sin (x) + \cot (x) \cos (x)$
7406	Factor	sin(3x)	$\sin (3 x)$
7407	Factor	sin(48)cos(15)-cos(48)sin(15)	$\sin (48) \cos (15) - \cos (48) \sin (15)$
7408	Factor	sin(a-b)	$\sin (a - b)$
7409	Factor	cos(pi/6+x)	$\cos (\frac{π}{6} + x)$
7410	Factor	9cos(x)^2+18cos(x)+9	$9 \cos^{2} (x) + 18 \cos (x) + 9$
7411	Factor	729+x^3	$729 + x^{3}$
7412	Factor	x^2-18x+82	$x^{2} - 18 x + 82$
7413	Factor	cot(x)^2-cot(x)^2cos(x)^2	$\cot^{2} (x) - \cot^{2} (x) \cos^{2} (x)$
7414	Factor	cot(x)^4+3cot(x)^2+2	$\cot^{4} (x) + 3 \cot^{2} (x) + 2$
7415	Factor	csc(x)^2-cot(x)^2	$\csc^{2} (x) - \cot^{2} (x)$
7416	Factor	g^2+5g-14	$g^{2} + 5 g - 14$
7417	Factor	2sin(2x)sin(x)-3cos(x)	$2 \sin (2 x) \sin (x) - 3 \cos (x)$
7418	Factor	2cos(x)^2+3cos(x)+1	$2 \cos^{2} (x) + 3 \cos (x) + 1$
7419	Factor	2cos(22.5)^2-1	$2 \cos^{2} (22.5) - 1$
7420	Factor	2cos(x)^2-3cos(x)+1	$2 \cos^{2} (x) - 3 \cos (x) + 1$
7421	Factor	2sin(x)^2-sin(x)	$2 \sin^{2} (x) - \sin (x)$
7422	Factor	1-2sin(x)^2+sin(x)^4	$1 - 2 \sin^{2} (x) + \sin^{4} (x)$
7423	Factor	180c^2-245	$180 c^{2} - 245$
7424	Factor	1-2sin(x)^2	$1 - 2 \sin^{2} (x)$
7425	Factor	15x^3*(70x^2)-25x	$15 x^{3} \cdot (70 x^{2}) - 25 x$
7426	Convert from Degrees to Radians	-51 degrees	$- 51 °$
7427	Convert from Degrees to Radians	-900	$- 900$
7428	Convert from Degrees to Radians	cos(285)	$\cos (285)$
7429	Convert from Degrees to Radians	cos(30-45)	$\cos (30 - 45)$
7430	Convert from Degrees to Radians	cos(195)	$\cos (195)$
7431	Convert from Degrees to Radians	cos(150)	$\cos (150)$
7432	Convert from Degrees to Radians	cos(210)	$\cos (210)$
7433	Convert from Degrees to Radians	cos(45)	$\cos (45)$
7434	Convert from Degrees to Radians	cos(60)	$\cos (60)$
7435	Convert from Degrees to Radians	csc(-600)	$\csc (- 600)$
7436	Convert from Degrees to Radians	csc(210)	$\csc (210)$
7437	Convert from Degrees to Radians	tan(120)	$\tan (120)$
7438	Convert from Degrees to Radians	tan(30)	$\tan (30)$
7439	Convert from Degrees to Radians	tan(45)	$\tan (45)$
7440	Convert from Degrees to Radians	sin(15)	$\sin (15)$
7441	Find Amplitude, Period, and Phase Shift	f(x)=3tan(x)+2cos(4x)	$f (x) = 3 \tan (x) + 2 \cos (4 x)$
7442	Find Amplitude, Period, and Phase Shift	f(x)=1/4*cos(x)	$f (x) = \frac{1}{4} \cdot \cos (x)$
7443	Find Amplitude, Period, and Phase Shift	d=5sin(pi/4t)	$d = 5 \sin (\frac{π}{4} t)$
7444	Simplify	f(x)=cos(3x)	$f (x) = \cos (3 x)$
7445	Find Amplitude, Period, and Phase Shift	f(t)=-1/4*csc(2t)	$f (t) = - \frac{1}{4} \cdot \csc (2 t)$
7446	Find Amplitude, Period, and Phase Shift	f(x)=cos(7x)	$f (x) = \cos (7 x)$
7447	Find Amplitude, Period, and Phase Shift	f(x)=5tan(18/5x)	$f (x) = 5 \tan (\frac{18}{5} x)$
7448	Find Amplitude, Period, and Phase Shift	f(x)=-8sin(x)	$f (x) = - 8 \sin (x)$
7449	Find Amplitude, Period, and Phase Shift	f(t)=2csc(4t-pi/5)+1	$f (t) = 2 \csc (4 t - \frac{π}{5}) + 1$
7450	Find Amplitude, Period, and Phase Shift	f(t)=4sec(3t-6pi)	$f (t) = 4 \sec (3 t - 6 π)$
7451	Find Amplitude, Period, and Phase Shift	f(x)=arctan(x)	$f (x) = \arctan (x)$
7452	Find Amplitude, Period, and Phase Shift	f(x)=2sin(2x-pi/2)	$f (x) = 2 \sin (2 x - \frac{π}{2})$
7453	Find Amplitude, Period, and Phase Shift	f(x)=2sin(2x-pi)	$f (x) = 2 \sin (2 x - π)$
7454	Find Amplitude, Period, and Phase Shift	f(x)=2sin(4x)	$f (x) = 2 \sin (4 x)$
7455	Find Amplitude, Period, and Phase Shift	f(x)=3sin(2x-2)	$f (x) = 3 \sin (2 x - 2)$
7456	Find the Reference Angle	265 degrees	$265 °$
7457	Solve for θ in Radians	2sin(theta)-1=0	$\cos (2 θ) = \cos^{2} (θ) - \frac{1}{2}$
7458	Convert from Degrees to Radians	-260 degrees	$- 260 °$
7459	Convert from Degrees to Radians	-260	$- 260$
7460	Convert from Degrees to Radians	-280	$- 280$
7461	Convert from Degrees to Radians	-275 degrees	$- 275 °$
7462	Convert from Degrees to Radians	275	$275$
7463	Convert from Degrees to Radians	28	$28$
7464	Convert from Degrees to Radians	288 degrees	$288 °$
7465	Convert from Degrees to Radians	29	$29$
7466	Convert from Degrees to Radians	-290 degrees	$- 290 °$
7467	Convert from Degrees to Radians	-17 degrees	$- 17 °$
7468	Convert from Degrees to Radians	305	$305$
7469	Convert from Degrees to Radians	-32	$- 32$
7470	Convert from Degrees to Radians	21 degrees	$21 °$
7471	Convert from Degrees to Radians	205	$205$
7472	Convert from Degrees to Radians	-215	$- 215$
7473	Convert from Degrees to Radians	-20	$- 20$
7474	Convert from Degrees to Radians	2 degrees	$2 °$
7475	Convert from Degrees to Radians	-245	$- 245$
7476	Convert from Degrees to Radians	245 degrees	$245 °$
7477	Evaluate	cot(-pi/4)	$\cot (- \frac{π}{4})$
7478	Convert from Degrees to Radians	22.5 degrees	$22.5 °$
7479	Convert from Degrees to Radians	217 degrees	$217 °$
7480	Convert from Degrees to Radians	-220	$- 220$
7481	Convert from Degrees to Radians	-220 degrees	$- 220 °$
7482	Convert from Degrees to Radians	205 degrees	$205 °$
7483	Convert from Degrees to Radians	234 degrees	$234 °$
7484	Convert from Degrees to Radians	-230	$- 230$
7485	Convert from Degrees to Radians	1935	$1935$
7486	Convert from Degrees to Radians	176	$176$
7487	Convert from Degrees to Radians	16	$16$
7488	Convert from Degrees to Radians	1620	$1620$
7489	Convert from Degrees to Radians	155 degrees	$155 °$
7490	Convert from Degrees to Radians	156 degrees	$156 °$
7491	Convert from Degrees to Radians	152	$152$
7492	Convert from Degrees to Radians	-144	$- 144$
7493	Convert from Degrees to Radians	113 degrees	$113 °$
7494	Convert from Degrees to Radians	-115 degrees	$- 115 °$
7495	Convert from Degrees to Radians	116 degrees	$116 °$
7496	Convert from Degrees to Radians	118 degrees	$118 °$
7497	Convert from Degrees to Radians	-12	$- 12$
7498	Find Amplitude, Period, and Phase Shift	y=5cos(2)theta	$y = 5 \cos (2) θ$
7499	Convert from Degrees to Radians	103	$103$
7500	Convert from Degrees to Radians	1050	$1050$