Mathway | Popular Problems

Popular Problems

Rank	Topic	Problem	Formatted Problem
12001	Simplify	cos(x-pi/3)	$\cos (x - \frac{π}{3})$
12002	Find the x and y Intercepts	pi/4	$\frac{π}{4}$
12003	Convert from Radians to Degrees	5pi	$5 π$
12004	Find the x and y Intercepts	(x^2)/25-y^2=1	$\frac{x^{2}}{25} - y^{2} = 1$
12005	Find the x and y Intercepts	(11pi)/3	$\frac{11 π}{3}$
12006	Find the x and y Intercepts	(y^2)/4-(x^2)/16=1	$\frac{y^{2}}{4} - \frac{x^{2}}{16} = 1$
12007	Find the Exact Value	tan(-pi/12)	$\tan (- \frac{π}{12})$
12008	Find the x and y Intercepts	(x^2)/9+(y^2)/16=1	$\frac{x^{2}}{9} + \frac{y^{2}}{16} = 1$
12009	Find the x and y Intercepts	y=1/3*cos(x)	$y = \frac{1}{3} \cdot \cos (x)$
12010	Write in Standard Form	(2-i)/i	$\frac{2 - i}{i}$
12011	Write in Standard Form	1/(1/2-1/4*i)	$\frac{1}{\frac{1}{2} - \frac{1}{4} \cdot i}$
12012	Write in Standard Form	(18+9i)/(-4i)	$\frac{18 + 9 i}{- 4 i}$
12013	Write in Standard Form	(-1-i)/(-1+i)	$\frac{- 1 - i}{- 1 + i}$
12014	Write in Standard Form	(9-4i)/i	$\frac{9 - 4 i}{i}$
12015	Write in Standard Form	(-6i)/(3+2i)	$\frac{- 6 i}{3 + 2 i}$
12016	Cancel the Common Factors	(sin(x))/( square root of 1-sin(x)^2)	$\frac{\sin (x)}{\sqrt{1 - \sin^{2} (x)}}$
12017	Write in Standard Form	(3i)/(5-8i)	$\frac{3 i}{5 - 8 i}$
12018	Write in Standard Form	(-37-5i)/(-3-5i)	$\frac{- 37 - 5 i}{- 3 - 5 i}$
12019	Evaluate	(-15-4 square root of 11)/(20-3 square root of 11)	$\frac{- 15 - 4 \sqrt{11}}{20 - 3 \sqrt{11}}$
12020	Evaluate	(1352 square root of 105-10140)/13520	$\frac{1352 \sqrt{105} - 10140}{13520}$
12021	Evaluate	2/(- square root of 2)	$\frac{2}{- \sqrt{2}}$
12022	Evaluate	15/( square root of 200)	$\frac{15}{\sqrt{200}}$
12023	Solve for ?	cos(2theta)=-1/2	$\cos (2 θ) = - \frac{1}{2}$
12024	Evaluate	2/(3 fifth root of 9)	$\frac{2}{3 \sqrt[5]{9}}$
12025	Evaluate	1/( square root of 65)	$\frac{1}{\sqrt{65}}$
12026	Evaluate	1/(1+ square root of 7)	$\frac{1}{1 + \sqrt{7}}$
12027	Evaluate	1/(5- square root of 13)	$\frac{1}{5 - \sqrt{13}}$
12028	Evaluate	1/(5 square root of 2)	$\frac{1}{5 \sqrt{2}}$
12029	Evaluate	11/( square root of 110)	$\frac{11}{\sqrt{110}}$
12030	Evaluate	(6- square root of 2)/(8- square root of 2)	$\frac{6 - \sqrt{2}}{8 - \sqrt{2}}$
12031	Evaluate	6/( square root of 85)	$\frac{6}{\sqrt{85}}$
12032	Evaluate	7/( square root of 42)	$\frac{7}{\sqrt{42}}$
12033	Evaluate	5/( square root of 34)	$\frac{5}{\sqrt{34}}$
12034	Evaluate	5/( square root of 61)	$\frac{5}{\sqrt{61}}$
12035	Evaluate	28/( square root of 2)	$\frac{28}{\sqrt{2}}$
12036	Evaluate	-3/( square root of 5)	$- \frac{3}{\sqrt{5}}$
12037	Evaluate	34/(5 square root of 34)	$\frac{34}{5 \sqrt{34}}$
12038	Evaluate	4/( square root of 33)	$\frac{4}{\sqrt{33}}$
12039	Cancel the Common Factors	((360pi)/7)/(2pi)	$\frac{\frac{360 π}{7}}{2 π}$
12040	Cancel the Common Factors	(5/(a+b)+5/(a-b))/(10/(a^2-b^2))	$\frac{\frac{5}{a + b} + \frac{5}{a - b}}{\frac{10}{a^{2} - b^{2}}}$
12041	Cancel the Common Factors	(2x^4-4x^3+13x^2+3x-11)/(x^2-2x+7)	$\frac{2 x^{4} - 4 x^{3} + 13 x^{2} + 3 x - 11}{x^{2} - 2 x + 7}$
12042	Evaluate	7/( square root of 58)	$\frac{7}{\sqrt{58}}$
12043	Cancel the Common Factors	(x^3+x^2-5x-6)/(x+2)	$\frac{x^{3} + x^{2} - 5 x - 6}{x + 2}$
12044	Cancel the Common Factors	(12x^3y^3-60xy+x^2y^2)/(12xy)	$\frac{12 x^{3} y^{3} - 60 x y + x^{2} y^{2}}{12 x y}$
12045	Cancel the Common Factors	(38x^2yz^2)/(-19xy^2z^3)	$\frac{38 x^{2} y z^{2}}{- 19 x y^{2} z^{3}}$
12046	Cancel the Common Factors	pi/12	$\frac{π}{12}$
12047	Find the x and y Intercepts	y=-6cos(x)	$y = - 6 \cos (x)$
12048	Find the x and y Intercepts	y = log of x+2	$y = \log (x + 2)$
12049	Find the x and y Intercepts	y=cos(x-3)	$y = \cos (x - 3)$
12050	Find the x and y Intercepts	y=-2x(x-4)	$y = - 2 x (x - 4)$
12051	Find the x and y Intercepts	y=2cot(2x)	$y = 2 \cot (2 x)$
12052	Find the x and y Intercepts	p(x)=2x-6	$p (x) = 2 x - 6$
12053	Find the x and y Intercepts	y=-2cos(3x)+4	$y = - 2 \cos (3 x) + 4$
12054	Find the x and y Intercepts	y=3cos(x)	$y = 3 \cos (x)$
12055	Find the x and y Intercepts	y=3sin(2x-5)	$y = 3 \sin (2 x - 5)$
12056	Find the x and y Intercepts	3^y=x	$3^{y} = x$
12057	Find the x and y Intercepts	0.6x-2.4y+3.2=0	$0.6 x - 2.4 y + 3.2 = 0$
12058	Find the x and y Intercepts	(3pi)/4	$\frac{3 π}{4}$
12059	Find the x and y Intercepts	(5pi)/6	$\frac{5 π}{6}$
12060	Find the x and y Intercepts	(x^2)/16+(y^2)/36=1	$\frac{x^{2}}{16} + \frac{y^{2}}{36} = 1$
12061	Find the x and y Intercepts	-(11pi)/6	$- \frac{11 π}{6}$
12062	Find the x and y Intercepts	3x-7y^2=0	$3 x - 7 y^{2} = 0$
12063	Find the x and y Intercepts	4y^2+8y+x-1=0	$4 y^{2} + 8 y + x - 1 = 0$
12064	Find the x and y Intercepts	4x+12y=6	$4 x + 12 y = 6$
12065	Find the x and y Intercepts	4x+2y=9	$4 x + 2 y = 9$
12066	Find the x and y Intercepts	5x-25y=8	$5 x - 25 y = 8$
12067	Find the x and y Intercepts	5x-9y=45	$5 x - 9 y = 45$
12068	Find the x and y Intercepts	-7x-y=-7	$- 7 x - y = - 7$
12069	Find the x and y Intercepts	9*-4+7x=y	$9 \cdot - 4 + 7 x = y$
12070	Find the x and y Intercepts	2x+4y=48	$2 x + 4 y = 48$
12071	Find the x and y Intercepts	2x+5y=12	$2 x + 5 y = 12$
12072	Find the x and y Intercepts	2cos(3x+pi/2)	$2 \cos (3 x + \frac{π}{2})$
12073	Find the x and y Intercepts	f(x)=4sin(4x)-3	$f (x) = 4 \sin (4 x) - 3$
12074	Find the x and y Intercepts	f(x)=cot(x)	$f (x) = \cot (x)$
12075	Find the x and y Intercepts	f(x) = natural log of 2+ natural log of x-3	$f (x) = \ln (2) + \ln (x - 3)$
12076	Find the x and y Intercepts	f(x)=5cos(x)	$f (x) = 5 \cos (x)$
12077	Find the x and y Intercepts	f(x)=-2x^2+4x-6	$f (x) = - 2 x^{2} + 4 x - 6$
12078	Find the x and y Intercepts	f(x)=8sin(x)	$f (x) = 8 \sin (x)$
12079	Find the x and y Intercepts	k(x)=1/2*csc(x)	$k (x) = \frac{1}{2} \cdot \csc (x)$
12080	Find the x and y Intercepts	f(x)=(x+4)(x-2)(x+2)	$f (x) = (x + 4) (x - 2) (x + 2)$
12081	Find the x and y Intercepts	cos(3x)	$\cos (3 x)$
12082	Find the x and y Intercepts	9x+y=25	$9 x + y = 25$
12083	Find the x and y Intercepts	8x-4y=11	$8 x - 4 y = 11$
12084	Find the x and y Intercepts	8x+9y=5	$8 x + 9 y = 5$
12085	Find the x and y Intercepts	cos(1/2x)	$\cos (\frac{1}{2} x)$
12086	Find the x and y Intercepts	cos(x)sec(x)	$\cos (x) \sec (x)$
12087	Find the x and y Intercepts	f(x)=(1/8)^(-x)	$f (x) = {(\frac{1}{8})}^{- x}$
12088	Find the x and y Intercepts	h(x)=2cos(2x-pi)+4	$h (x) = 2 \cos (2 x - π) + 4$
12089	Find the x and y Intercepts	g(x)=2sin(2x-pi)+4	$g (x) = 2 \sin (2 x - π) + 4$
12090	Find the x and y Intercepts	x-4y=-1	$x - 4 y = - 1$
12091	Find the x and y Intercepts	x+7y=21	$x + 7 y = 21$
12092	Find the x and y Intercepts	x+y=11	$x + y = 11$
12093	Find the x and y Intercepts	x-2y=1	$x - 2 y = 1$
12094	Find the x and y Intercepts	y=3/2x	$y = \frac{3}{2} x$
12095	Find the x and y Intercepts	y=(9x)/(x^2+81)	$y = \frac{9 x}{x^{2} + 81}$
12096	Find the x and y Intercepts	y=3^x-3	$y = 3^{x} - 3$
12097	Find the x and y Intercepts	y=1/4*cos(3x)	$y = \frac{1}{4} \cdot \cos (3 x)$
12098	Find the Domain	y=-1/3*sin(3x)	$y = - \frac{1}{3} \cdot \sin (3 x)$
12099	Find the Domain	y-2/3x+9	$y - \frac{2}{3} x + 9$
12100	Find the Domain	x = square root of 4y+12	$x = \sqrt{4 y + 12}$