Mathway | Popular Problems

Popular Problems

Rank	Topic	Problem	Formatted Problem
9901	Find the Other Trig Values in Quadrant I	cot(x)=5	$\cot (x) = 5$
9902	Find the Other Trig Values in Quadrant I	cot(x)=3	$\cot (x) = 3$
9903	Find the Reference Angle	-7	$- 7$
9904	Find the Other Trig Values in Quadrant I	sin(theta)=( square root of 5)/7	$\sin (θ) = \frac{\sqrt{5}}{7}$
9905	Find the Other Trig Values in Quadrant I	cot(x)=4/3	$\cot (x) = \frac{4}{3}$
9906	Find the Other Trig Values in Quadrant I	cot(theta)=4	$\cot (θ) = 4$
9907	Find the Other Trig Values in Quadrant I	sec(theta)=4	$\sec (θ) = 4$
9908	Find the Other Trig Values in Quadrant I	csc(theta)=5	$\csc (θ) = 5$
9909	Find the Other Trig Values in Quadrant I	cos(x)=8/9	$\cos (x) = \frac{8}{9}$
9910	Find the Other Trig Values in Quadrant I	cos(x)=9/41	$\cos (x) = \frac{9}{41}$
9911	Find the Other Trig Values in Quadrant I	cos(2x)=0	$\cos (2 x) = 0$
9912	Find the Other Trig Values in Quadrant I	cos(2x)=56/65	$\cos (2 x) = \frac{56}{65}$
9913	Simplify	square root of 16x^2y^7	$\sqrt{16 x^{2} y^{7}}$
9914	Simplify	square root of u^19	$\sqrt{u^{19}}$
9915	Simplify	square root of (1-cos(150))/2	$\sqrt{\frac{1 - \cos (150)}{2}}$
9916	Simplify	square root of (1-cos(80))/2	$\sqrt{\frac{1 - \cos (80)}{2}}$
9917	Simplify	square root of (1-cos(pi/6))/2	$\sqrt{\frac{1 - \cos (\frac{π}{6})}{2}}$
9918	Simplify	arctan(( square root of 3)/2)	$\arctan (\frac{\sqrt{3}}{2})$
9919	Simplify	arctan(1/(- square root of 3))	$\arctan (\frac{1}{- \sqrt{3}})$
9920	Simplify	square root of (1+cos(150))/2	$\sqrt{\frac{1 + \cos (150)}{2}}$
9921	Simplify	square root of (1+cos(225))/2	$\sqrt{\frac{1 + \cos (225)}{2}}$
9922	Simplify	arcsin(-( square root of 2)/6)	$\arcsin (- \frac{\sqrt{2}}{6})$
9923	Simplify	arcsin(( square root of 3)/5)	$\arcsin (\frac{\sqrt{3}}{5})$
9924	Simplify	arccot(-1/( square root of 3))	$arccot (- \frac{1}{\sqrt{3}})$
9925	Simplify	arccot( square root of 10)	$arccot (\sqrt{10})$
9926	Simplify	cos(( square root of 3)/2)^2	$\cos^{2} (\frac{\sqrt{3}}{2})$
9927	Simplify	arccos(-( square root of 3)/5)	$\arccos (- \frac{\sqrt{3}}{5})$
9928	Simplify	arccsc(-(2( square root of 3))/3)	$arccsc (- \frac{2 (\sqrt{3})}{3})$
9929	Simplify	square root of 9a^2+16a^2	$\sqrt{9 a^{2} + 16 a^{2}}$
9930	Simplify	cube root of n^2	$\sqrt[3]{n^{2}}$
9931	Simplify	-2 square root of 3	$- 2 \sqrt{3}$
9932	Simplify	2arctan( square root of 3)	$2 \arctan (\sqrt{3})$
9933	Simplify	3 square root of -9	$3 \sqrt{- 9}$
9934	Simplify	27 cube root of 9	$27 \sqrt[3]{9}$
9935	Simplify	3 square root of 10x^(4 square root of 10)	$3 \sqrt{10 x^{4 \sqrt{10}}}$
9936	Simplify	15 square root of 3	$15 \sqrt{3}$
9937	Simplify	10 square root of 3	$10 \sqrt{3}$
9938	Simplify	cube root of -27i	$\sqrt[3]{- 27 i}$
9939	Simplify	fifth root of i	$\sqrt[5]{i}$
9940	Simplify	sixth root of x^4y^212 root of x^4y^44	$\sqrt[6]{x^{4} y^{2}} \sqrt[12]{x^{4} y^{44}}$
9941	Find the Domain	x=pi/2	$x = \frac{π}{2}$
9942	Find the Domain	(5pi)/4	$\frac{5 π}{4}$
9943	Simplify	-6 square root of 3	$- 6 \sqrt{3}$
9944	Simplify	arccos(12/( square root of 145))	$\arccos (\frac{12}{\sqrt{145}})$
9945	Simplify	arcsec((-2 square root of 3)/3)	$arcsec (\frac{- 2 \sqrt{3}}{3})$
9946	Simplify	arccot((- square root of 3)/3)	$arccot (\frac{- \sqrt{3}}{3})$
9947	Simplify	csc(arcsin(( square root of 3)/2))	$\csc (\arcsin (\frac{\sqrt{3}}{2}))$
9948	Simplify	cot(arcsin(-( square root of 7)/5))	$\cot (\arcsin (- \frac{\sqrt{7}}{5}))$
9949	Simplify	cot(arccsc( square root of 10))	$\cot (arccsc (\sqrt{10}))$
9950	Simplify	cot(arcsin(( square root of 3)/2))	$\cot (\arcsin (\frac{\sqrt{3}}{2}))$
9951	Simplify	cot(arcsin(-( square root of 5)/10))	$\cot (\arcsin (- \frac{\sqrt{5}}{10}))$
9952	Simplify	arctan( square root of 3/2)	$\arctan (\sqrt{\frac{3}{2}})$
9953	Simplify	cos(( square root of 3)/3)	$\cos (\frac{\sqrt{3}}{3})$
9954	Simplify	cos(2/( square root of 5))	$\cos (\frac{2}{\sqrt{5}})$
9955	Simplify	cos(( square root of 3)/4)	$\cos (\frac{\sqrt{3}}{4})$
9956	Simplify	cos(arcsin( square root of 2/2))	$\cos (\arcsin (\sqrt{\frac{2}{2}}))$
9957	Simplify	cos( square root of 3/2)	$\cos (\sqrt{\frac{3}{2}})$
9958	Simplify	cos(2arcsin(( square root of 2)/2))	$\cos (2 \arcsin (\frac{\sqrt{2}}{2}))$
9959	Simplify	cos(2arcsin(( square root of 3)/2))	$\cos (2 \arcsin (\frac{\sqrt{3}}{2}))$
9960	Simplify	cos(2arcsin(-( square root of 3)/2))	$\cos (2 \arcsin (- \frac{\sqrt{3}}{2}))$
9961	Simplify	(cos(2x) square root of 3)/2	$\frac{\cos (2 x) \sqrt{3}}{2}$
9962	Simplify	tan(( square root of 2)/2)	$\tan (\frac{\sqrt{2}}{2})$
9963	Simplify	sin(arccos(1/2)-arcsin(( square root of 3)/2))	$\sin (\arccos (\frac{1}{2}) - \arcsin (\frac{\sqrt{3}}{2}))$
9964	Simplify	sin(arctan(-1)+arccos(( square root of 3)/2))	$\sin (\arctan (- 1) + \arccos (\frac{\sqrt{3}}{2}))$
9965	Simplify	sin(( square root of 11)/6)	$\sin (\frac{\sqrt{11}}{6})$
9966	Simplify	sin(( square root of 5)/3)	$\sin (\frac{\sqrt{5}}{3})$
9967	Simplify	sin(4/(4 square root of 2))	$\sin (\frac{4}{4 \sqrt{2}})$
9968	Simplify	sec(arctan(- square root of 3))	$\sec (\arctan (- \sqrt{3}))$
9969	Simplify	sec(arcsin((2 square root of 6)/11))	$\sec (\arcsin (\frac{2 \sqrt{6}}{11}))$
9970	Simplify	csc(- square root of 2)	$\csc (- \sqrt{2})$
9971	Simplify	tan(-1)(-( square root of 3)/3)	$\tan (- 1) (- \frac{\sqrt{3}}{3})$
9972	Simplify	tan(sin(-( square root of 2)/2))	$\tan (\sin (- \frac{\sqrt{2}}{2}))$
9973	Simplify	tan(arcsin(( square root of 3)/3))	$\tan (\arcsin (\frac{\sqrt{3}}{3}))$
9974	Find the Domain	y=2x+3	$y = 2 x + 3$
9975	Find the Domain	y=-4sin(x)	$y = - 4 \sin (x)$
9976	Find the Domain	y=2+cot(x)	$y = 2 + \cot (x)$
9977	Find the Domain	y=3/( square root of x-4)	$y = \frac{3}{\sqrt{x - 4}}$
9978	Find the Domain	y=3sin(x-pi)	$y = 3 \sin (x - π)$
9979	Find the Domain	y=tan(pi/11x)	$y = \tan (\frac{π}{11} x)$
9980	Find the Domain	y=-7sec(x)	$y = - 7 \sec (x)$
9981	Find the Domain	y=tan(pi/8x)	$y = \tan (\frac{π}{8} x)$
9982	Find the Domain	y=tan(pi/6x)	$y = \tan (\frac{π}{6} x)$
9983	Find the Domain	cos(arccos(x))	$\cos (\arccos (x))$
9984	Find the Domain	f(x)=( square root of 4x-3)/(x^2-4)	$f (x) = \frac{\sqrt{4 x - 3}}{x^{2} - 4}$
9985	Find the Domain	cos(x+(3pi)/4)-cos(x-(3pi)/4)=1	$\cos (x + \frac{3 π}{4}) - \cos (x - \frac{3 π}{4}) = 1$
9986	Find the Domain	sin(x)=-( square root of 3)/2	$\sin (x) = - \frac{\sqrt{3}}{2}$
9987	Find the Domain	sin(x)=1/2	$\sin (x) = \frac{1}{2}$
9988	Find the Domain	sin(x)=-1/2	$\sin (x) = - \frac{1}{2}$
9989	Find the Domain	sin(2arccos(x))	$\sin (2 \arccos (x))$
9990	Find the Domain	sin(2x)+sin(x)=0	$\sin (2 x) + \sin (x) = 0$
9991	Find the Domain	tan(x)=- square root of 3	$\tan (x) = - \sqrt{3}$
9992	Find the Domain	tan(x)=1	$\tan (x) = 1$
9993	Find the Domain	v=8i+7j	$v = 8 i + 7 j$
9994	Find the x and y Intercepts	y=1/2*arcsin(x)	$y = \frac{1}{2} \cdot \arcsin (x)$
9995	Find the x and y Intercepts	y=arccos(x)	$y = \arccos (x)$
9996	Find the x and y Intercepts	x=y-5	$x = y - 5$
9997	Find the x and y Intercepts	f(x)=tan(x)	$f (x) = \tan (x)$
9998	Find the x and y Intercepts	x+3y-2=0	$x + 3 y - 2 = 0$
9999	Find the x and y Intercepts	f(x)=x^2-4x-77	$f (x) = x^{2} - 4 x - 77$
10000	Find the x and y Intercepts	cos(x)	$\cos (x)$