Mathway | Popular Problems

Popular Problems

Rank	Topic	Problem	Formatted Problem
21101	Factor	sin(arctan(x))	$\sin (\arctan (x))$
21102	Factor	sin(x+90)	$\sin (x + 90)$
21103	Factor	sin((2pi)/3-x)	$\sin (\frac{2 π}{3} - x)$
21104	Factor	sec(x)-tan(x)	$\sec (x) - \tan (x)$
21105	Factor	sec(2x)	$\sec (2 x)$
21106	Factor	sec(x)tan(x)-csc(x)cot(x)-sin(x)	$\sec (x) \tan (x) - \csc (x) \cot (x) - \sin (x)$
21107	Factor	sec(x-90)	$\sec (x - 90)$
21108	Factor	sin(x)+sin(x+2pi)+sin(x+4pi)	$\sin (x) + \sin (x + 2 π) + \sin (x + 4 π)$
21109	Factor	sin(x/3)-sin(x/4)	$\sin (\frac{x}{3}) - \sin (\frac{x}{4})$
21110	Factor	sin(105)	$\sin (105)$
21111	Factor	sin(17)cos(28)+cos(17)sin(28)	$\sin (17) \cos (28) + \cos (17) \sin (28)$
21112	Factor	sin(19)cos(11)+sin(71)sin(11)	$\sin (19) \cos (11) + \sin (71) \sin (11)$
21113	Factor	sin(2x)+cos(2x)	$\sin (2 x) + \cos (2 x)$
21114	Factor	sin(2x)+sin(x)	$\sin (2 x) + \sin (x)$
21115	Factor	sin(2x)-cos(2x)	$\sin (2 x) - \cos (2 x)$
21116	Factor	sin(2x)	$\sin (2 x)$
21117	Factor	sin(2x+pi/3)	$\sin (2 x + \frac{π}{3})$
21118	Factor	sin(22.5)	$\sin (22.5)$
21119	Factor	csc(x)-cot(x)(csc(x)+cot(x))	$\csc (x) - \cot (x) (\csc (x) + \cot (x))$
21120	Factor	cot(pi/2-x)	$\cot (\frac{π}{2} - x)$
21121	Factor	csc(x)-csc(x)cos(x)^2	$\csc (x) - \csc (x) \cos^{2} (x)$
21122	Factor	sec(x)-cos(x)	$\sec (x) - \cos (x)$
21123	Factor	sec(300)	$\sec (300)$
21124	Factor	cos(2a)	$\cos (2 a)$
21125	Factor	cos(2x)-sin(x)	$\cos (2 x) - \sin (x)$
21126	Factor	cos(3x)	$\cos (3 x)$
21127	Factor	cos(4x)-cos(2x)	$\cos (4 x) - \cos (2 x)$
21128	Factor	cos(x)*sin(x)	$\cos (x) \cdot \sin (x)$
21129	Factor	cos(x)-cos(x)sin(x)^2	$\cos (x) - \cos (x) \sin^{2} (x)$
21130	Factor	cos(x+y)	$\cos (x + y)$
21131	Factor	cos(2x)cos(x)	$\cos (2 x) \cos (x)$
21132	Factor	cos(67.5)	$\cos (67.5)$
21133	Factor	cos(6x)	$\cos (6 x)$
21134	Factor	cos(90)	$\cos (90)$
21135	Factor	cos(a+180)	$\cos (a + 180)$
21136	Factor	cos(pi-x)	$\cos (π - x)$
21137	Factor	cos(a+B)+cos(a-B)	$\cos (a + B) + \cos (a - B)$
21138	Factor	3x^6+82x^3+27	$3 x^{6} + 82 x^{3} + 27$
21139	Factor	30u^2v^2y^5+24u^8v^4	$30 u^{2} v^{2} y^{5} + 24 u^{8} v^{4}$
21140	Factor	30x^2+25xy-30y^2	$30 x^{2} + 25 x y - 30 y^{2}$
21141	Factor	3sin(x)-4sin(x)^3	$3 \sin (x) - 4 \sin^{3} (x)$
21142	Factor	36x^6-225x^4	$36 x^{6} - 225 x^{4}$
21143	Factor	3xx+7xa+7xb	$3 x x + 7 x a + 7 x b$
21144	Factor	4cos(x)^3-3cos(x)	$4 \cos^{3} (x) - 3 \cos (x)$
21145	Factor	3-i	$3 - i$
21146	Factor	3i+1	$3 i + 1$
21147	Factor	4sin(x)^2-1	$4 \sin^{2} (x) - 1$
21148	Factor	4cos(x)^2-1	$4 \cos^{2} (x) - 1$
21149	Factor	4cos(3x)^2	$4 \cos^{2} (3 x)$
21150	Factor	4p^3+24p^2-64p	$4 p^{3} + 24 p^{2} - 64 p$
21151	Factor	4u^2+4u+1	$4 u^{2} + 4 u + 1$
21152	Factor	3bx^3+2bx^2-12bx-8b	$3 b x^{3} + 2 b x^{2} - 12 b x - 8 b$
21153	Factor	3k^5+6k^3-3k	$3 k^{5} + 6 k^{3} - 3 k$
21154	Factor	3tan(x)^2-tan(x)-14	$3 \tan^{2} (x) - \tan (x) - 14$
21155	Factor	2sin(x)cos(x)	$2 \sin (x) \cos (x)$
21156	Factor	3.27*pi/6	$3.27 \cdot \frac{π}{6}$
21157	Factor	3cos(x)^2+cos(x)-4	$3 \cos^{2} (x) + \cos (x) - 4$
21158	Factor	3x^2+2x-3	$3 x^{2} + 2 x - 3$
21159	Factor	3x^2+6x-2	$3 x^{2} + 6 x - 2$
21160	Factor	6x^2+35x+25	$6 x^{2} + 35 x + 25$
21161	Factor	5x^3-10x^2	$5 x^{3} - 10 x^{2}$
21162	Factor	6x^2+5x-30	$6 x^{2} + 5 x - 30$
21163	Factor	6cos(x)^2+5cos(x)+1	$6 \cos^{2} (x) + 5 \cos (x) + 1$
21164	Factor	6sin(x)^2-14sin(x)+8	$6 \sin^{2} (x) - 14 \sin (x) + 8$
21165	Factor	6x^2-5x-2	$6 x^{2} - 5 x - 2$
21166	Factor	6x^2-9x+5	$6 x^{2} - 9 x + 5$
21167	Factor	6x^(5-24x^3)-6x^(2+24)	$6 x^{5 - 24 x^{3}} - 6 x^{2 + 24}$
21168	Factor	60y^2-32y+4	$60 y^{2} - 32 y + 4$
21169	Factor	5x^2+25x-70	$5 x^{2} + 25 x - 70$
21170	Factor	5x^3+40z^3	$5 x^{3} + 40 z^{3}$
21171	Factor	5cos(90)-8sin(270)	$5 \cos (90) - 8 \sin (270)$
21172	Factor	5x^2-2x-8	$5 x^{2} - 2 x - 8$
21173	Factor	5x^2+7x+6	$5 x^{2} + 7 x + 6$
21174	Factor	-4x^3+4x^2+360x	$- 4 x^{3} + 4 x^{2} + 360 x$
21175	Factor	4x^2-4x	$4 x^{2} - 4 x$
21176	Factor	4x^2*(36x)+77	$4 x^{2} \cdot (36 x) + 77$
21177	Factor	4y^4-64y^2	$4 y^{4} - 64 y^{2}$
21178	Factor	45x^2+78x+24	$45 x^{2} + 78 x + 24$
21179	Factor	4+16a+16a^2	$4 + 16 a + 16 a^{2}$
21180	Factor	48y^2-72xy-27x^2	$48 y^{2} - 72 x y - 27 x^{2}$
21181	Factor	5ab^2-15ab+20a^2b	$5 a b^{2} - 15 a b + 20 a^{2} b$
21182	Factor	5sec(x)^3-5sec(x)^2-5sec(x)+5	$5 \sec^{3} (x) - 5 \sec^{2} (x) - 5 \sec (x) + 5$
21183	Factor	5sin(x)^2-9sin(x)-2	$5 \sin^{2} (x) - 9 \sin (x) - 2$
21184	Factor	-5m^2-42m+27	$- 5 m^{2} - 42 m + 27$
21185	Factor by Grouping	12x^3-15x^2-18x	$12 x^{3} - 15 x^{2} - 18 x$
21186	Factor by Grouping	2cos(x)^2+ square root of 3cos(x)	$2 \cos^{2} (x) + \sqrt{3} \cos (x)$
21187	Factor by Grouping	-18+18 square root of 3i	$- 18 + 18 \sqrt{3 i}$
21188	Factor by Grouping	10p^2-12p+25p-30	$10 p^{2} - 12 p + 25 p - 30$
21189	Factor by Grouping	2x^3-5x^2-4x+3	$2 x^{3} - 5 x^{2} - 4 x + 3$
21190	Factor by Grouping	sin(x)+cos(x)	$\sin (x) + \cos (x)$
21191	Factor by Grouping	sin(x)+cos(x)cot(x)	$\sin (x) + \cos (x) \cot (x)$
21192	Factor by Grouping	sin(pi/12)cos((5pi)/12)-cos(pi/12)sin((5pi)/12)	$\sin (\frac{π}{12}) \cos (\frac{5 π}{12}) - \cos (\frac{π}{12}) \sin (\frac{5 π}{12})$
21193	Factor by Grouping	sin(8x)cos(4x)	$\sin (8 x) \cos (4 x)$
21194	Factor by Grouping	sin(3x)+sin(x)	$\sin (3 x) + \sin (x)$
21195	Factor by Grouping	sec(2x)	$\sec (2 x)$
21196	Factor by Grouping	cos(3x)	$\cos (3 x)$
21197	Factor by Grouping	sin(x)tan(x)	$\sin (x) \tan (x)$
21198	Factor by Grouping	sin(pi/2)cos(pi/7)+cos(pi/2)sin(pi/7)	$\sin (\frac{π}{2}) \cos (\frac{π}{7}) + \cos (\frac{π}{2}) \sin (\frac{π}{7})$
21199	Factor by Grouping	a+bi	$a + b i$
21200	Factor by Grouping	96m^3-12m^2-112m+14	$96 m^{3} - 12 m^{2} - 112 m + 14$