Mathway | Popular Problems

Popular Problems

Rank	Topic	Problem	Formatted Problem
25701	Determine the Types of the Numbers	c=(16,9)	$c = (16, 9)$
25702	Determine the Types of the Numbers	cos(-(7pi)/12)	$\cos (- \frac{7 π}{12})$
25703	Determine the Types of the Numbers	p=(-10,0)	$p = (- 10, 0)$
25704	Determine the Types of the Numbers	p=(3,4)	$p = (3, 4)$
25705	Determine the Types of the Numbers	{2,4,6,8}	${2, 4, 6, 8}$
25706	Determine the Types of the Numbers	{8,16}	${8, 16}$
25707	Find the Inverse	3p	$3 p$
25708	Find the Inverse	3sin(2x+1)	$3 \sin (2 x + 1)$
25709	Find the Inverse	-3sin(4x)	$- 3 \sin (4 x)$
25710	Find the Inverse	3sin(4x-pi)+4	$3 \sin (4 x - π) + 4$
25711	Find the Inverse	3x+2y=31	$3 x + 2 y = 31$
25712	Find the Inverse	3x-10	$3 x - 10$
25713	Find the Inverse	3x-5y=-10	$3 x - 5 y = - 10$
25714	Find the Inverse	3y=x	$3 y = x$
25715	Find the Inverse	4cos(x)^2	$4 \cos^{2} (x)$
25716	Find the Inverse	4sin(x)^2	$4 \sin^{2} (x)$
25717	Find the Inverse	4tan(135+5)^2sin(120)^2-cos(90)^2	$4 \tan^{2} (135 + 5) \sin^{2} (120) - \cos^{2} (90)$
25718	Find the Inverse	4x^2+3y^2+8x-6y-29=0	$4 x^{2} + 3 y^{2} + 8 x - 6 y - 29 = 0$
25719	Find the Inverse	49sin(x)^2	$49 \sin^{2} (x)$
25720	Find the Inverse	4cos(x/2-pi/3)	$4 \cos (\frac{x}{2} - \frac{π}{3})$
25721	Find the Inverse	4cos(3x)	$4 \cos (3 x)$
25722	Find the Inverse	-4csc(1/2x)+2	$- 4 \csc (\frac{1}{2} x) + 2$
25723	Find the Inverse	4sin(2x)sin(4x)	$4 \sin (2 x) \sin (4 x)$
25724	Find the Inverse	4x+2-6y=0	$4 x + 2 - 6 y = 0$
25725	Find the Inverse	-4x+3y=25	$- 4 x + 3 y = 25$
25726	Find the Inverse	5cos(x)^4	$5 \cos^{4} (x)$
25727	Find the Inverse	5cos(5x)+2	$5 \cos (5 x) + 2$
25728	Find the Inverse	-2cos(3x-pi/4)	$- 2 \cos (3 x - \frac{π}{4})$
25729	Find the Inverse	2cos(x)	$2 \cos (x)$
25730	Find the Inverse	-2cos(x)	$- 2 \cos (x)$
25731	Find the Inverse	2sin(pi/7)cos(pi/7)	$2 \sin (\frac{π}{7}) \cos (\frac{π}{7})$
25732	Find the Inverse	2x+3y=7	$2 x + 3 y = 7$
25733	Find the Inverse	2x+y=3	$2 x + y = 3$
25734	Find the Inverse	x^2-16	$x^{2} - 16$
25735	Find the Inverse	x^2-6x+1	$x^{2} - 6 x + 1$
25736	Find the Inverse	x^2-y=36	$x^{2} - y = 36$
25737	Find the Inverse	x^3-8	$x^{3} - 8$
25738	Find the Inverse	x^(3+512)	$x^{3 + 512}$
25739	Find the Inverse	-(x+4)/(3x-5)	$- \frac{x + 4}{3 x - 5}$
25740	Find the Inverse	(-x-5)/3	$\frac{- x - 5}{3}$
25741	Find the Inverse	square root of 7+4x	$\sqrt{7 + 4 x}$
25742	Find the Inverse	cube root of 1+tan(x)	$\sqrt[3]{1 + \tan (x)}$
25743	Find the Inverse	fifth root of 2x^2	$\sqrt[5]{2 x^{2}}$
25744	Find the Inverse	x/(8-9x)	$\frac{x}{8 - 9 x}$
25745	Find the Inverse	x/(8x-9)	$\frac{x}{8 x - 9}$
25746	Find the Inverse	x^2+y^2+4x-6y-3=0	$x^{2} + y^{2} + 4 x - 6 y - 3 = 0$
25747	Find the Inverse	x^2+y^2-20x-16y+100=0	$x^{2} + y^{2} - 20 x - 16 y + 100 = 0$
25748	Find the Inverse	1-sec(x)^2	$1 - \sec^{2} (x)$
25749	Find the Inverse	1-sin(42)^2	$1 - \sin^{2} (42)$
25750	Find the Inverse	1-tan(10)^2+csc(80)^2	$1 - \tan^{2} (10) + \csc^{2} (80)$
25751	Find the Inverse	10cos(2x)+10	$10 \cos (2 x) + 10$
25752	Find the Inverse	12x-y=15	$12 x - y = 15$
25753	Find the Inverse	-16t^2+34t	$- 16 t^{2} + 34 t$
25754	Find the Inverse	18sin(3pi)	$18 \sin (3 π)$
25755	Find the Inverse	2(cos(x/2)^2)-1	$2 (\cos^{2} (\frac{x}{2})) - 1$
25756	Find the Inverse	2(3+6x)+14x-8	$2 (3 + 6 x) + 14 x - 8$
25757	Find the Inverse	2sec(x)^2	$2 \sec^{2} (x)$
25758	Find the Inverse	2x^2+18x+40	$2 x^{2} + 18 x + 40$
25759	Find the Inverse	20sin(x)^4	$20 \sin^{4} (x)$
25760	Find the Inverse	24-3x	$24 - 3 x$
25761	Find the Inverse	25x^2+9y^2+50x+54y=119	$25 x^{2} + 9 y^{2} + 50 x + 54 y = 119$
25762	Find the Inverse	2arccos(x)	$2 \arccos (x)$
25763	Find the Inverse	arctan(-1.119)	$\arctan (- 1.119)$
25764	Find the Inverse	arctan(1.895)	$\arctan (1.895)$
25765	Find the Inverse	arctan(2.3)	$\arctan (2.3)$
25766	Find the Inverse	arctan(4)	$\arctan (4)$
25767	Find the Inverse	arctan(6.2)	$\arctan (6.2)$
25768	Find the Inverse	square root of sec(x)^2-1	$\sqrt{\sec^{2} (x) - 1}$
25769	Find the Inverse	square root of w^11	$\sqrt{w^{11}}$
25770	Find the Inverse	square root of 1-sin(x)^2+ square root of 1-cos(x)^2	$\sqrt{1 - \sin^{2} (x)} + \sqrt{1 - \cos^{2} (x)}$
25771	Find the Inverse	square root of 2x-5	$\sqrt{2 x - 5}$
25772	Find the Coterminal Angle	-(5pi)/3	$\sin^{4} (x) - \cos^{4} (x) + \cos^{2} (x)$
25773	Find the Inverse	(tan(x))/(sec(x))	$\frac{\tan (x)}{\sec (x)}$
25774	Find the Inverse	(tan((4pi)/5)-tan((2pi)/15))/(1+tan((4pi)/5)*tan((2pi)/15))	$\frac{\tan (\frac{4 π}{5}) - \tan (\frac{2 π}{15})}{1 + \tan (\frac{4 π}{5}) \cdot \tan (\frac{2 π}{15})}$
25775	Find the Inverse	(tan(pi/5)-cot(pi/2-pi/6))/(1-tan(-pi/5)tan(pi/6))	$\frac{\tan (\frac{π}{5}) - \cot (\frac{π}{2} - \frac{π}{6})}{1 - \tan (- \frac{π}{5}) \tan (\frac{π}{6})}$
25776	Find the Inverse	(tan(10)+tan(20))/(1-tan(10)tan(20))	$\frac{\tan (10) + \tan (20)}{1 - \tan (10) \tan (20)}$
25777	Find the Inverse	(tan(5)+tan(55))/(1-tan(5)tan(55))	$\frac{\tan (5) + \tan (55)}{1 - \tan (5) \tan (55)}$
25778	Find the Inverse	(tan(90)-tan(15))/(1+tan(90)tan(15))	$\frac{\tan (90) - \tan (15)}{1 + \tan (90) \tan (15)}$
25779	Find the Inverse	tan(60/11)^x	${\tan (\frac{60}{11})}^{x}$
25780	Find the Inverse	arctan(1/4)	$\arctan (\frac{1}{4})$
25781	Find the Inverse	arctan(11.9/10)	$\arctan (\frac{11.9}{10})$
25782	Find the Inverse	arctan(3/8)	$\arctan (\frac{3}{8})$
25783	Find the Inverse	arctan(30/100)	$\arctan (\frac{30}{100})$
25784	Find the Inverse	(3x-5)/(2x+7)	$\frac{3 x - 5}{2 x + 7}$
25785	Find the Inverse	(3x-6)/4	$\frac{3 x - 6}{4}$
25786	Find the Inverse	4/3p*27	$\frac{4}{3} p \cdot 27$
25787	Find the Inverse	4/49-(4/(7x))÷(x/49)-1/x	$\frac{4}{49} - \frac{4}{7 x} \div \frac{x}{49} - \frac{1}{x}$
25788	Find the Inverse	4/(x-3)	$\frac{4}{x - 3}$
25789	Find the Inverse	45^y	$45^{y}$
25790	Find the Inverse	(-5+5sin(a))/(-4cos(a))	$\frac{- 5 + 5 \sin (a)}{- 4 \cos (a)}$
25791	Find the Inverse	(6x)/(x+5)	$\frac{6 x}{x + 5}$
25792	Find the Inverse	70/x	$\frac{70}{x}$
25793	Find the Inverse	(7sin(108))/9	$\frac{7 \sin (108)}{9}$
25794	Find the Inverse	(8(cos(140)+isin(140)))/(2(cos(95)+isin(95)))	$\frac{8 (\cos (140) + i \sin (140))}{2 (\cos (95) + i \sin (95))}$
25795	Find the Inverse	8/(x+8)	$\frac{8}{x + 8}$
25796	Find the Inverse	(cos(t)^4)/16	$\frac{\cos^{4} (t)}{16}$
25797	Find the Inverse	(cot(pi/2)^2tan(pi/2-a))/(sin(pi+a)cos(pi-a))	$\frac{\cot^{2} (\frac{π}{2}) \cdot \tan (\frac{π}{2} - a)}{\sin (π + a) \cdot \cos (π - a)}$
25798	Find the Inverse	(sin(pi/2-x)^2)/(sin(x))	$\frac{\sin^{2} (\frac{π}{2} - x)}{\sin (x)}$
25799	Find the Inverse	-( square root of 1-cos(6x))/(1+cos(6x))	$- \frac{\sqrt{1 - \cos (6 x)}}{1 + \cos (6 x)}$
25800	Find the Inverse	( cube root of 64x^6)^5	${(\sqrt[3]{64 x^{6}})}^{5}$