Mathway | Popular Problems

Popular Problems

Rank	Topic	Problem	Formatted Problem
49001	Convert to a Decimal	5/50	$\frac{5}{50}$
49002	Convert to a Decimal	square root of 69	$\sqrt{69}$
49003	Convert to a Decimal	1/100000	$\frac{1}{100000}$
49004	Convert to a Decimal	square root of 3.98	$\sqrt{3.98}$
49005	Convert to a Decimal	25/9	$\frac{25}{9}$
49006	Convert to a Decimal	14/17	$\frac{14}{17}$
49007	Convert to a Decimal	-12/5	$- \frac{12}{5}$
49008	Convert to a Decimal	7/90	$\frac{7}{90}$
49009	Convert to a Decimal	13/36	$\frac{13}{36}$
49010	Convert to a Decimal	29/4	$\frac{29}{4}$
49011	Convert to a Decimal	1 1/6	$1 \frac{1}{6}$
49012	Convert to a Decimal	3 1/8	$3 \frac{1}{8}$
49013	Convert to a Decimal	2 3/5	$2 \frac{3}{5}$
49014	Convert to a Decimal	-9/20	$- \frac{9}{20}$
49015	Convert to a Decimal	1/120	$\frac{1}{120}$
49016	Convert to a Decimal	32/40	$\frac{32}{40}$
49017	Convert to a Decimal	3/17	$\frac{3}{17}$
49018	Find the Critical Points	g(t)=t square root of 11-t	$g (t) = t \sqrt{11 - t}$
49019	Find the Critical Points	f(x)=-1/3x^3-x^2-12	$f (x) = - \frac{1}{3} x^{3} - x^{2} - 12$
49020	Find the Critical Points	f(x)=2x^3+3x^2-72x+5	$f (x) = 2 x^{3} + 3 x^{2} - 72 x + 5$
49021	Find the Critical Points	f(x)=9-2x^2	$f (x) = 9 - 2 x^{2}$
49022	Find the Critical Points	f(x)=x^2+120/x	$f (x) = x^{2} + \frac{120}{x}$
49023	Find the Critical Points	f(x)=4x^3-39x^2-144x+3	$f (x) = 4 x^{3} - 39 x^{2} - 144 x + 3$
49024	Find the Critical Points	f(x)=3x^2+5x-1	$f (x) = 3 x^{2} + 5 x - 1$
49025	Find the Critical Points	f(x)=3.1+6.6x-2.3x^2	$f (x) = 3.1 + 6.6 x - 2.3 x^{2}$
49026	Find the Critical Points	f(x)=-(24x)/(x^2+9)	$f (x) = - \frac{24 x}{x^{2} + 9}$
49027	Find the Critical Points	f(x)=x^2+8x+19	$f (x) = x^{2} + 8 x + 19$
49028	Find the Critical Points	g(x)=(x^2-3)/(x+2)	$g (x) = \frac{x^{2} - 3}{x + 2}$
49029	Find the Critical Points	f(x)=x^3-27x+60	$f (x) = x^{3} - 27 x + 60$
49030	Find the Critical Points	f(x)=-10x^2+200x+10	$f (x) = - 10 x^{2} + 200 x + 10$
49031	Find the Critical Points	g(x)=(x-1)^(8/9)	$g (x) = {(x - 1)}^{\frac{8}{9}}$
49032	Find the Critical Points	f(x)=cos(5x)	$f (x) = \cos (5 x)$
49033	Find the Critical Points	f(x)=x^3-3x^2-24x+20	$f (x) = x^{3} - 3 x^{2} - 24 x + 20$
49034	Find the Critical Points	h(t)=t^(3/4)-2t^(1/4)	$h (t) = t^{\frac{3}{4}} - 2 t^{\frac{1}{4}}$
49035	Find the Critical Points	f(x)=3x^2-9x	$f (x) = 3 x^{2} - 9 x$
49036	Find the Critical Points	f(x)=32x-2x^2	$f (x) = 32 x - 2 x^{2}$
49037	Find the Critical Points	f(x)=2x+8x^-1	$f (x) = 2 x + 8 x^{- 1}$
49038	Find the Critical Points	f(x)=-e^x(x-7)	$f (x) = - e^{x} (x - 7)$
49039	Find the Critical Points	f(x)=2.3+2.2x-0.6x^2	$f (x) = 2.3 + 2.2 x - 0.6 x^{2}$
49040	Find the Critical Points	f(x)=32/(x^2-6x-7)	$f (x) = \frac{32}{x^{2} - 6 x - 7}$
49041	Find the Critical Points	f(x)=12x^3-27x^2-36x+7	$f (x) = 12 x^{3} - 27 x^{2} - 36 x + 7$
49042	Find the Critical Points	f(x) = square root of 100-x^2	$f (x) = \sqrt{100 - x^{2}}$
49043	Find the Critical Points	f(x)=x^4+4x^3-8x^2+56	$f (x) = x^{4} + 4 x^{3} - 8 x^{2} + 56$
49044	Find the Critical Points	g(x)=2x^2-44x	$g (x) = 2 x^{2} - 44 x$
49045	Find the Critical Points	f(x)=(x^3)/3-49x	$f (x) = \frac{x^{3}}{3} - 49 x$
49046	Find the Critical Points	f(x)=x^3-27x+62	$f (x) = x^{3} - 27 x + 62$
49047	Find the Critical Points	f(x)=6+1/4x-1/2x^2	$f (x) = 6 + \frac{1}{4} x - \frac{1}{2} x^{2}$
49048	Find the Critical Points	g(x)=xe^(-3x)	$g (x) = x e^{- 3 x}$
49049	Find the Critical Points	f(x)=x^(12/13)-x^(25/13)	$f (x) = x^{\frac{12}{13}} - x^{\frac{25}{13}}$
49050	Find the Critical Points	f(x)=sin(x)cos(x)	$f (x) = \sin (x) \cos (x)$
49051	Find the Critical Points	f(x)=7-4x-4x^2	$f (x) = 7 - 4 x - 4 x^{2}$
49052	Find the Critical Points	f(x)=12x^5+60x^4-100x^3+1	$f (x) = 12 x^{5} + 60 x^{4} - 100 x^{3} + 1$
49053	Find the Critical Points	g(x)=x^3-4x^2-3x+3	$g (x) = x^{3} - 4 x^{2} - 3 x + 3$
49054	Find the Critical Points	f(x)=5x^2-8x	$f (x) = 5 x^{2} - 8 x$
49055	Find the Critical Points	g(x)=x^3+x^2-5x+3	$g (x) = x^{3} + x^{2} - 5 x + 3$
49056	Find the Critical Points	f(x)=(x-4)^(1/3)	$f (x) = {(x - 4)}^{\frac{1}{3}}$
49057	Find the Critical Points	f(x)=(10x)/(x^2+25)	$f (x) = \frac{10 x}{x^{2} + 25}$
49058	Find the Critical Points	f(x)=2x^3-3x^2+5	$f (x) = 2 x^{3} - 3 x^{2} + 5$
49059	Find the Critical Points	f(x)=6cos(x)+3sin(2x)	$f (x) = 6 \cos (x) + 3 \sin (2 x)$
49060	Find the Critical Points	f(x)=x^3-3x^2-9x+20	$f (x) = x^{3} - 3 x^{2} - 9 x + 20$
49061	Find the Critical Points	f(x)=x^2+128/x	$f (x) = x^{2} + \frac{128}{x}$
49062	Find the Critical Points	f(x)=16x+1/x	$f (x) = 16 x + \frac{1}{x}$
49063	Find the Critical Points	f(x)=x^3+3x^2-45x+18	$f (x) = x^{3} + 3 x^{2} - 45 x + 18$
49064	Find the Critical Points	B(x)=300x^2-2400x^3	$B (x) = 300 x^{2} - 2400 x^{3}$
49065	Find the Critical Points	f(x)=7x^2-8x	$f (x) = 7 x^{2} - 8 x$
49066	Find the Critical Points	f(x)=4x^3e^(-x)	$f (x) = 4 x^{3} e^{- x}$
49067	Find the Critical Points	f(x)=x^3-6x^2-15x+40	$f (x) = x^{3} - 6 x^{2} - 15 x + 40$
49068	Find the Critical Points	f(x)=2x^3+3x^2-72x+4	$f (x) = 2 x^{3} + 3 x^{2} - 72 x + 4$
49069	Find the Critical Points	f(x)=x^4+16x^3+54x^2+9	$f (x) = x^{4} + 16 x^{3} + 54 x^{2} + 9$
49070	Find the Critical Points	f(x)=x^(4/5)(x-8)^2	$f (x) = x^{\frac{4}{5}} {(x - 8)}^{2}$
49071	Find the Critical Points	f(x)=18cos(x)+9sin(2x)	$f (x) = 18 \cos (x) + 9 \sin (2 x)$
49072	Find the Critical Points	g(y)=(y-1)/(y^2-3y+3)	$g (y) = \frac{(y - 1)}{y^{2} - 3 y + 3}$
49073	Find the Critical Points	f(x)=(2x^2)/(x^2-9)	$f (x) = \frac{2 x^{2}}{x^{2} - 9}$
49074	Find the Critical Points	f(x)=(x+5)^(2/7)	$f (x) = {(x + 5)}^{\frac{2}{7}}$
49075	Find the Critical Points	f(t)=3t^(2/3)+t^(5/3)	$f (t) = 3 t^{\frac{2}{3}} + t^{\frac{5}{3}}$
49076	Find the Critical Points	f(x)=sin(x)cos(x)+3	$f (x) = \sin (x) \cos (x) + 3$
49077	Find the Critical Points	f(x)=(12x)/(x^2+36)	$f (x) = \frac{12 x}{x^{2} + 36}$
49078	Find the Critical Points	f(x)=-4x^3+12x+5	$f (x) = - 4 x^{3} + 12 x + 5$
49079	Find the Critical Points	f(x)=3x^4-6x^2-4	$f (x) = 3 x^{4} - 6 x^{2} - 4$
49080	Find the Critical Points	f(x)=sin(5x)	$f (x) = \sin (5 x)$
49081	Find the Critical Points	f(x)=sin(4x)	$f (x) = \sin (4 x)$
49082	Find the Critical Points	f(x)=-x^3+12x-17	$f (x) = - x^{3} + 12 x - 17$
49083	Find the Critical Points	f(x)=x^3-6x^2-15x+30	$f (x) = x^{3} - 6 x^{2} - 15 x + 30$
49084	Find the Critical Points	f(x)=(4x)/(x^2+25)	$f (x) = \frac{4 x}{x^{2} + 25}$
49085	Find the Critical Points	f(t)=t/(t^2+14)	$f (t) = \frac{t}{t^{2} + 14}$
49086	Find the Critical Points	f(x)=xe^(-9x)	$f (x) = x e^{- 9 x}$
49087	Find the Critical Points	f(x)=-x^2-8x-2	$f (x) = - x^{2} - 8 x - 2$
49088	Find the Critical Points	f(x)=(7-4x)/(5+x)	$f (x) = \frac{7 - 4 x}{5 + x}$
49089	Find the Other Trig Values in Quadrant I	tan(h(x))=12/13	$\tanh (x) = \frac{12}{13}$
49090	Find the Other Trig Values in Quadrant I	sin(theta)=3/7	$\sin (θ) = \frac{3}{7}$
49091	Find the Other Trig Values in Quadrant I	sin(hx)=12/35	$\sinh (x) = \frac{12}{35}$
49092	Find the Other Trig Values in Quadrant I	tan(theta)=1/5	$\tan (θ) = \frac{1}{5}$
49093	Find the Other Trig Values in Quadrant I	tan(theta)<0 , sin(theta)<0	$\tan (θ) < 0$ , $\sin (θ) < 0$
49094	Find the Other Trig Values in Quadrant I	tan(2theta)=3/13	$\tan (2 θ) = \frac{3}{13}$
49095	Find the Other Trig Values in Quadrant I	sin(theta)=9/15	$\sin (θ) = \frac{9}{15}$
49096	Find the Other Trig Values in Quadrant I	sec(pi/11)	$\sec (\frac{π}{11})$
49097	Find the Other Trig Values in Quadrant II	sin(hx)=12/35	$\sinh (x) = \frac{12}{35}$
49098	Find the Other Trig Values in Quadrant I	cos(theta)=4/9	$\cos (θ) = \frac{4}{9}$
49099	Find the Other Trig Values in Quadrant II	tan(theta)=-3/5	$\tan (θ) = - \frac{3}{5}$
49100	Find the Other Trig Values in Quadrant II	cos(theta)=-12/37	$\cos (θ) = - \frac{12}{37}$