Mathway | Popular Problems

Popular Problems

Rank	Topic	Problem	Formatted Problem
18101	Simplify	f(-1)f(x)x^3-5x-1	$f (- 1) f (x) x^{3} - 5 x - 1$
18102	Simplify	f(-4+h)-f*-4	$f (- 4 + h) - f \cdot - 4$
18103	Simplify	-cos(6x)sin(6x)	$- \cos (6 x) \sin (6 x)$
18104	Simplify	cos(0)-sin(0)	$\cos (0) - \sin (0)$
18105	Simplify	cos(2x)sin(x)	$\cos (2 x) \sin (x)$
18106	Simplify	-cos(pi)+cos(pi/6)	$- \cos (π) + \cos (\frac{π}{6})$
18107	Simplify	cos(pi)-cos(0)	$\cos (π) - \cos (0)$
18108	Simplify	cos(arcsin(3x))	$\cos (\arcsin (3 x))$
18109	Simplify	-cos(pi)	$- \cos (π)$
18110	Simplify	-cos(pi)-(-cos(0))	$- \cos (π) - (- \cos (0))$
18111	Simplify	cos(sin(x))	$\cos (\sin (x))$
18112	Simplify	cos(x)cot(x)	$\cos (x) \cot (x)$
18113	Simplify	cos(x)sec(x)tan(x)	$\cos (x) \sec (x) \tan (x)$
18114	Simplify	cos(pix)	$\cos (π x)$
18115	Simplify	cos(x)*x	$\cos (x) \cdot x$
18116	Simplify	arctan(3x)	$\arctan (3 x)$
18117	Simplify	arctan(arcsin(x))	$\arctan (\arcsin (x))$
18118	Simplify	arctan(sin(2x))	$\arctan (\sin (2 x))$
18119	Simplify	cos(x)sec(x)-cos(x)^2	$\cos (x) \sec (x) - \cos^{2} (x)$
18120	Simplify	-cos(0)	$- \cos (0)$
18121	Simplify	-cos(pi/4)+sin(pi/4)	$- \cos (\frac{π}{4}) + \sin (\frac{π}{4})$
18122	Simplify	cos(-4/8)	$\cos (- \frac{4}{8})$
18123	Simplify	-cos(pi/3)	$- \cos (\frac{π}{3})$
18124	Simplify	cos((7pi)/4-(7pi)/6)	$\cos (\frac{7 π}{4} - \frac{7 π}{6})$
18125	Simplify	-cos(pi/2)	$- \cos (\frac{π}{2})$
18126	Simplify	9sec(pi/4)^2+9csc(pi/4)^2	$9 \sec^{2} (\frac{π}{4}) + 9 \csc^{2} (\frac{π}{4})$
18127	Simplify	arccos(cot(x))	$\arccos (\cot (x))$
18128	Simplify	arccos(sin(x))	$\arccos (\sin (x))$
18129	Simplify	arcsin(1/2)-arcsin(0)	$\arcsin (\frac{1}{2}) - \arcsin (0)$
18130	Simplify	arcos(2/3)	arcos $(\frac{2}{3})$
18131	Simplify	arcsec(x/3)	$arcsec (\frac{x}{3})$
18132	Simplify	8cos(6)-24sin(6)	$8 \cos (6) - 24 \sin (6)$
18133	Simplify	arctan(1)-arctan(-1)	$\arctan (1) - \arctan (- 1)$
18134	Simplify	arctan(1/2)	$\arctan (\frac{1}{2})$
18135	Simplify	9x^2-6x-3	$9 x^{2} - 6 x - 3$
18136	Simplify	90-4(3+h^2)	$90 - 4 (3 + h^{2})$
18137	Simplify	9sin(pi/4)+9cos(pi/4)	$9 \sin (\frac{π}{4}) + 9 \cos (\frac{π}{4})$
18138	Solve for r	r=(20-r)^(1/2)	$r = {(20 - r)}^{\frac{1}{2}}$
18139	Solve for t	\|9t-5\|=9	$\| 9 t - 5 \| = 9$
18140	Solve for t	-10.22-0.04t+0.08c=0	$- 10.22 - 0.04 t + 0.08 c = 0$
18141	Solve for p	-pi/(2(pi-15))>1	$- \frac{π}{2 (π - 15)} > 1$
18142	Solve for r	-2000r^-2=0	$- 2000 r^{- 2} = 0$
18143	Solve for t	e^(-t)=0.06	$e^{- t} = 0.06$
18144	Solve for t	4t^3-12t^2+8t=0	$4 t^{3} - 12 t^{2} + 8 t = 0$
18145	Solve for m	m-(13.75(1.96))+(7(1.96)(1.96/2))=0	$m - (13.75 (1.96)) + (7 (1.96) (\frac{1.96}{2})) = 0$
18146	Solve for l	Q=l^(1/2)k^(3/2)+k^2	$Q = l^{\frac{1}{2}} k^{\frac{3}{2}} + k^{2}$
18147	Solve for m	square root of 2m-6 = square root of 3m-14	$\sqrt{2 m - 6} = \sqrt{3 m - 14}$
18148	Solve for m	3=1/2+m	$3 = \frac{1}{2} + m$
18149	Solve for o	opi+3r=17	$o π + 3 r = 17$
18150	Solve for p	10p+10=-30	$10 p + 10 = - 30$
18151	Solve for q	0=3q^2-15q+18	$0 = 3 q^{2} - 15 q + 18$
18152	Solve for r	2671=(200((1+r)^10-1))/r	$2671 = \frac{200 ({(1 + r)}^{10} - 1)}{r}$
18153	Solve for a	cos(a)=0.25	$\cos (a) = 0.25$
18154	Solve for a	y=a(x-x)(x-x^2)	$y = a (x - x) (x - x^{2})$
18155	Solve for a6	a*6=-1/(4n)	$a \cdot 6 = \frac{- 1}{4 n}$
18156	Solve for A	0=180-0.90A^2	$0 = 180 - 0.9 A^{2}$
18157	Solve for a	0=300-0.25a^2	$0 = 300 - 0.25 a^{2}$
18158	Solve for a	0=300-0.75a^2	$0 = 300 - 0.75 a^{2}$
18159	Solve for A	0=330-0.75A^2	$0 = 330 - 0.75 A^{2}$
18160	Solve for f	f=100(1-6.25)^30	$f = 100 {(1 - 6.25)}^{30}$
18161	Solve for k	243^(2k)(9^(2k-1))=9	$243^{2 k} (9^{2 k - 1}) = 9$
18162	Solve for k	5=5/6*e^(7k)	$5 = \frac{5}{6} \cdot e^{7 k}$
18163	Simplify	x(20-2x)(20-2x)	$x (20 - 2 x) (20 - 2 x)$
18164	Simplify	x(18-2x)(33-2x)	$x (18 - 2 x) (33 - 2 x)$
18165	Simplify	x(33-2x)(18-2x)	$x (33 - 2 x) (18 - 2 x)$
18166	Simplify	-x(2x)	$- x (2 x)$
18167	Simplify	x(12-2x)(21-2x)	$x (12 - 2 x) (21 - 2 x)$
18168	Simplify	x(14-2x)(14-2x)	$x (14 - 2 x) (14 - 2 x)$
18169	Simplify	x(11-2x)(11-2x)	$x (11 - 2 x) (11 - 2 x)$
18170	Simplify	x(17-2x)(31-2x)	$x (17 - 2 x) (31 - 2 x)$
18171	Simplify	x(19-2x)(19-2x)	$x (19 - 2 x) (19 - 2 x)$
18172	Simplify	x(7-2x)(7-2x)	$x (7 - 2 x) (7 - 2 x)$
18173	Simplify	x(sin(x^2))	$x (\sin (x^{2}))$
18174	Simplify	x(sin(x))	$x (\sin (x))$
18175	Simplify	x*arcsin(x^2)	$x \cdot \arcsin (x^{2})$
18176	Simplify	-x-x	$- x - x$
18177	Simplify	y(1/y)	$y (\frac{1}{y})$
18178	Find the Derivative - d/dx	y=(3 square root of x)/8	$y = \frac{3 \sqrt{x}}{8}$
18179	Solve for ?	x=0.5(3)^4-3^3	$x = 0.5 {(3)}^{4} - 3^{3}$
18180	Simplify	x(x-15)^2	$x {(x - 15)}^{2}$
18181	Simplify	x-x^-1	$x - x^{- 1}$
18182	Simplify	x+2*(3.14(sin(pi)))/(1-cos(0))	$x + 2 \cdot \frac{3.14 (\sin (π))}{1 - \cos (0)}$
18183	Simplify	x+4(9-5x*2)	$x + 4 (9 - 5 x \cdot 2)$
18184	Simplify	x-1/95x^3	$x - \frac{1}{95} x^{3}$
18185	Simplify	xcsc(x)	$x \csc (x)$
18186	Simplify	sin(t+pi/6)-sin(t-pi/6)	$\sin (t + \frac{π}{6}) - \sin (t - \frac{π}{6})$
18187	Simplify	sin(tan(x))	$\sin (\tan (x))$
18188	Simplify	sin(x)(tan(x)+cot(x))	$\sin (x) (\tan (x) + \cot (x))$
18189	Simplify	sin(x)(x)	$\sin (x) (x)$
18190	Simplify	sin(arccos(8x))	$\sin (\arccos (8 x))$
18191	Simplify	sin(u)+cot(u)cos(u)	$\sin (u) + \cot (u) \cos (u)$
18192	Simplify	sin(arcsin(x))	$\sin (\arcsin (x))$
18193	Simplify	sin(x)*x	$\sin (x) \cdot x$
18194	Simplify	tan(-1/3)	$\tan (\frac{- 1}{3})$
18195	Simplify	tan((3pi)/2)	$\tan (\frac{3 π}{2})$
18196	Simplify	u*u^(1/2)	$u \cdot u^{\frac{1}{2}}$
18197	Simplify	x(1/2x^(-1/2))	$x (\frac{1}{2} x^{- \frac{1}{2}})$
18198	Simplify	square root of infinity	$\sqrt{\infty}$
18199	Simplify	x(-744/((0.3x^2+8)^2))(1240/(0.3x^2+8))	$x (\frac{- 744}{{(0.3 x^{2} + 8)}^{2}}) (\frac{1240}{0.3 x^{2} + 8})$
18200	Simplify	uv(u^2-2uv+v^2)	$u v (u^{2} - 2 u v + v^{2})$