Mathway | Popular Problems

Popular Problems

Rank	Topic	Problem	Formatted Problem
14401	Expand the Trigonometric Expression	x^4-1296	$x^{4} - 1296$
14402	Expand the Trigonometric Expression	x^3	$x^{3}$
14403	Expand the Trigonometric Expression	f(2)	$f (2)$
14404	Expand the Trigonometric Expression	1+cos(8x)	$1 + \cos (8 x)$
14405	Expand the Trigonometric Expression	cos(7x)	$\cos (7 x)$
14406	Expand the Trigonometric Expression	cos(u-v)	$\cos (u - v)$
14407	Expand the Trigonometric Expression	cos(x)-sin(x-1)^2	$\cos (x) - \sin^{2} (x - 1)$
14408	Expand the Trigonometric Expression	cos(5x)+cos(8x)	$\cos (5 x) + \cos (8 x)$
14409	Expand the Trigonometric Expression	sin(60)	$\sin (60)$
14410	Expand the Trigonometric Expression	sin(2x)cos(x)	$\sin (2 x) \cos (x)$
14411	Expand the Trigonometric Expression	sin(3x)+sin(4x)	$\sin (3 x) + \sin (4 x)$
14412	Expand the Trigonometric Expression	sin(4x)cos(6x)	$\sin (4 x) \cos (6 x)$
14413	Graph	f(x)=4x^2+20x-24	$f (x) = 4 x^{2} + 20 x - 24$
14414	Expand the Trigonometric Expression	sin((4(3pi))/2-2)sin((2(3pi))/2)	$\sin (\frac{4 (3 π)}{2} - 2) \sin (\frac{2 (3 π)}{2})$
14415	Expand the Trigonometric Expression	sin(7x)cos(4x)	$\sin (7 x) \cos (4 x)$
14416	Expand the Trigonometric Expression	sin(20)cos(10)+cos(20)sin(10)	$\sin (20) \cos (10) + \cos (20) \sin (10)$
14417	Expand the Trigonometric Expression	sin(t+pi/6)-sin(t-pi/6)	$\sin (t + \frac{π}{6}) - \sin (t - \frac{π}{6})$
14418	Find the Value Using the Unit Circle	arccsc(-1)	$arccsc (- 1)$
14419	Find the Value Using the Unit Circle	arcsin(0.9)	$\arcsin (0.9)$
14420	Find the Value Using the Unit Circle	arcsin(4/7)	$\arcsin (\frac{4}{7})$
14421	Find the Value Using the Unit Circle	arcsin(cos(-(7pi)/6))	$\arcsin (\cos (- \frac{7 π}{6}))$
14422	Find the Value Using the Unit Circle	arcsin(sin((5pi)/3))	$\arcsin (\sin (\frac{5 π}{3}))$
14423	Find the Value Using the Unit Circle	(tan(pi/18)+tan(pi/9))/(1-tan(pi/18)tan(pi/9))	$\frac{\tan (\frac{π}{18}) + \tan (\frac{π}{9})}{1 - \tan (\frac{π}{18}) \tan (\frac{π}{9})}$
14424	Find the Value Using the Unit Circle	(tan(35)+tan(25))/(1-tan(35)tan(25))	$\frac{\tan (35) + \tan (25)}{1 - \tan (35) \tan (25)}$
14425	Find the Value Using the Unit Circle	arctan(-5)	$\arctan (- 5)$
14426	Find the Value Using the Unit Circle	2sin(19)cos(19)	$2 \sin (19) \cos (19)$
14427	Find the Value Using the Unit Circle	3cos((5pi)/3)	$3 \cos (\frac{5 π}{3})$
14428	Find the Value Using the Unit Circle	cos(60 degrees )	$\cos (60 °)$
14429	Expand the Trigonometric Expression	tan(a-b)	$\tan (a - b)$
14430	Expand the Trigonometric Expression	tan(105)	$\tan (105)$
14431	Expand the Trigonometric Expression	tan(arccsc(x))	$\tan (arccsc (x))$
14432	Expand the Trigonometric Expression	tan((7pi)/4+x)	$\tan (\frac{7 π}{4} + x)$
14433	Expand the Trigonometric Expression	tan(a/2)	$\tan (\frac{a}{2})$
14434	Find the Value Using the Unit Circle	arcsec(4)	$arcsec (4)$
14435	Find the Exact Value	(tan(15)+tan(15))/(1-tan(15)tan(15))	$\frac{\tan (15) + \tan (15)}{1 - \tan (15) \tan (15)}$
14436	Find the Exact Value	(tan(155)+tan(-95))/(1-tan(155)tan(-95))	$\frac{\tan (155) + \tan (- 95)}{1 - \tan (155) \tan (- 95)}$
14437	Find the Exact Value	(tan(170)-tan(50))/(1+tan(170)tan(50))	$\frac{\tan (170) - \tan (50)}{1 + \tan (170) \tan (50)}$
14438	Find the Exact Value	(tan(40)+tan(5))/(1-tan(40)tan(5))	$\frac{\tan (40) + \tan (5)}{1 - \tan (40) \tan (5)}$
14439	Find the Exact Value	(tan(5pi))/6	$\frac{\tan (5 π)}{6}$
14440	Find the Exact Value	(tan(25)+tan(10))/(1-tan(25)tan(10))	$\frac{\tan (25) + \tan (10)}{1 - \tan (25) \tan (10)}$
14441	Find the Exact Value	(tan(3pi))/2	$\frac{\tan (3 π)}{2}$
14442	Find the Exact Value	(tan(79)-tan(19))/(1+tan(79)tan(19))	$\frac{\tan (79) - \tan (19)}{1 + \tan (79) \tan (19)}$
14443	Find the Exact Value	(tan(80)-tan(30))/(1+tan(80)tan(30))	$\frac{\tan (80) - \tan (30)}{1 + \tan (80) \tan (30)}$
14444	Find the Exact Value	arctan(12/9)	$\arctan (\frac{12}{9})$
14445	Find the Exact Value	arctan(11/8)	$\arctan (\frac{11}{8})$
14446	Find the Exact Value	arctan(-5/7)	$\arctan (- \frac{5}{7})$
14447	Find the Exact Value	arctan(5/8)	$\arctan (\frac{5}{8})$
14448	Find the Exact Value	arctan(4/7)	$\arctan (\frac{4}{7})$
14449	Find the Exact Value	arctan(-4/2)	$\arctan (- \frac{4}{2})$
14450	Find the Exact Value	arctan(3/-4)	$\arctan (\frac{3}{- 4})$
14451	Find the Exact Value	arctan(20/10)	$\arctan (\frac{20}{10})$
14452	Find the Exact Value	arctan(5/4)	$\arctan (\frac{5}{4})$
14453	Find the Exact Value	arctan(arccos(arcsin(sin(cos(tan(9))))))	$\arctan (\arccos (\arcsin (\sin (\cos (\tan (9))))))$
14454	Find the Exact Value	arctan(56/29)	$\arctan (\frac{56}{29})$
14455	Find the Exact Value	arctan(6/5)	$\arctan (\frac{6}{5})$
14456	Find the Exact Value	arctan(-7/3)	$\arctan (- \frac{7}{3})$
14457	Find the Exact Value	arctan(8/-3)	$\arctan (\frac{8}{- 3})$
14458	Find the Exact Value	arctan(875/350)	$\arctan (\frac{875}{350})$
14459	Find the Exact Value	arcsin(4.3)	$\arcsin (4.3)$
14460	Find the Exact Value	arcsin(cot(pi/4))	$\arcsin (\cot (\frac{π}{4}))$
14461	Find the Exact Value	arcsin(cos(0))	$\arcsin (\cos (0))$
14462	Find the Exact Value	arcsin(0.549)	$\arcsin (0.549)$
14463	Find the Exact Value	arcsin(-0.698)	$\arcsin (- 0.698)$
14464	Find the Exact Value	arcsin(tan((5pi)/4))	$\arcsin (\tan (\frac{5 π}{4}))$
14465	Find the Exact Value	arcsin((sin(3pi))/2)	$\arcsin (\frac{\sin (3 π)}{2})$
14466	Find the Exact Value	arcsin(sin(pi/11))	$\arcsin (\sin (\frac{π}{11}))$
14467	Find the Exact Value	arcsin(sin(-1))	$\arcsin (\sin (- 1))$
14468	Find the Exact Value	(tan(pi/7)+tan((4pi)/21))/(1-tan(pi/7)tan((4pi)/21))	$\frac{\tan (\frac{π}{7}) + \tan (\frac{4 π}{21})}{1 - \tan (\frac{π}{7}) \tan (\frac{4 π}{21})}$
14469	Find the Exact Value	(tan((3pi)/5)-tan((13pi)/30))/(1+tan((3pi)/5)tan((13pi)/30))	$\frac{\tan (\frac{3 π}{5}) - \tan (\frac{13 π}{30})}{1 + \tan (\frac{3 π}{5}) \tan (\frac{13 π}{30})}$
14470	Find the Exact Value	12sin(30)	$12 \sin (30)$
14471	Find the Exact Value	2cos((11pi)/12-1)^2	$2 \cos^{2} (\frac{11 π}{12} - 1)$
14472	Find the Exact Value	20cot(32)	$20 \cot (32)$
14473	Find the Exact Value	275tan(25)	$275 \tan (25)$
14474	Find the Exact Value	15tan(45)	$15 \tan (45)$
14475	Find the Exact Value	1.93sin(54.33)	$1.93 \sin (54.33)$
14476	Find the Exact Value	120tan(83)	$120 \tan (83)$
14477	Find the Exact Value	tan(3)^2	$\tan^{2} (3)$
14478	Find the Exact Value	tan(75)^2	$\tan^{2} (75)$
14479	Find the Exact Value	10sin(28)	$10 \sin (28)$
14480	Find the Exact Value	arctan(-26)	$\arctan (- 26)$
14481	Find the Exact Value	arctan(24)	$\arctan (24)$
14482	Find the Exact Value	arctan(-3.1)	$\arctan (- 3.1)$
14483	Find the Exact Value	arctan(-1.6)	$\arctan (- 1.6)$
14484	Find the Exact Value	arctan(1.987)	$\arctan (1.987)$
14485	Find the Exact Value	arctan(1.4281)	$\arctan (1.4281)$
14486	Find the Exact Value	arctan(-14)	$\arctan (- 14)$
14487	Find the Exact Value	arctan(2.37)	$\arctan (2.37)$
14488	Find the Exact Value	arctan(tan((8pi)/9))	$\arctan (\tan (\frac{8 π}{9}))$
14489	Find the Exact Value	arctan(tan((11pi)/6))	$\arctan (\tan (\frac{11 π}{6}))$
14490	Find the Exact Value	arctan(53)	$\arctan (53)$
14491	Find the Exact Value	tan(pi/6)^2	$\tan^{2} (\frac{π}{6})$
14492	Find the Exact Value	arctan(tan(-(7pi)/4))	$\arctan (\tan (- \frac{7 π}{4}))$
14493	Find the Exact Value	3cos(pi/6)	$3 \cos (\frac{π}{6})$
14494	Find the Exact Value	3sin((3pi)/4)	$3 \sin (\frac{3 π}{4})$
14495	Find the Exact Value	41.5sin(pi/8)	$41.5 \sin (\frac{π}{8})$
14496	Find the Exact Value	3csc(pi/3)	$3 \csc (\frac{π}{3})$
14497	Find the Exact Value	4cos(60)+3tan(pi/3)	$4 \cos (60) + 3 \tan (\frac{π}{3})$
14498	Find the Exact Value	4sec(0)	$4 \sec (0)$
14499	Find the Exact Value	4sin(0)	$4 \sin (0)$
14500	Find the Exact Value	5(sin(pi/3))	$5 (\sin (\frac{π}{3}))$