Mathway | Popular Problems

Popular Problems

Rank	Topic	Problem	Formatted Problem
134701	Convert to Rectangular	7(cos(150)+isin(150))	$7 (\cos (150) + i \sin (150))$
134702	Convert to Rectangular	8(cos(210)+isin(210))	$8 (\cos (210) + i \sin (210))$
134703	Find Any Equation Perpendicular to the Line	y=2/3x+1	$y = \frac{2}{3} x + 1$
134704	Find Any Equation Perpendicular to the Line	3x+y=10	$3 x + y = 10$
134705	Find Any Equation Perpendicular to the Line	y=3x+6	$y = 3 x + 6$
134706	Find Any Equation Perpendicular to the Line	y=2x-5	$y = 2 x - 5$
134707	Find Any Equation Perpendicular to the Line	y=1/4x+3	$y = \frac{1}{4} x + 3$
134708	Find Any Equation Perpendicular to the Line	y=5x-4	$y = 5 x - 4$
134709	Find Any Equation Perpendicular to the Line	y=4x-8	$y = 4 x - 8$
134710	Find Any Equation Perpendicular to the Line	y=-5x+2	$y = - 5 x + 2$
134711	Find Any Equation Perpendicular to the Line	y=7x-4	$y = 7 x - 4$
134712	Find Any Equation Perpendicular to the Line	y=8x-7	$y = 8 x - 7$
134713	Find the Local Maxima and Minima	h(t)=60t-16t^2	$h (t) = 60 t - 16 t^{2}$
134714	Find the Local Maxima and Minima	f(x)=x^2+22x-x^5	$f (x) = x^{2} + 22 x - x^{5}$
134715	Find the Local Maxima and Minima	f(x)=11x^3-11x^2+9	$f (x) = 11 x^{3} - 11 x^{2} + 9$
134716	Find the Sample Standard Deviation	5 , 6 , 2 , 6 , 3 , 7 , 4	$5$ , $6$ , $2$ , $6$ , $3$ , $7$ , $4$
134717	Find the Sample Standard Deviation	5 , 9 , 11 , 4 , 6 , 11 , 2 , 7	$5$ , $9$ , $11$ , $4$ , $6$ , $11$ , $2$ , $7$
134718	Find the Sample Standard Deviation	700 , 735 , 680 , 890 , 755 , 740 , 670 , 785 , 805 , 1050	$700$ , $735$ , $680$ , $890$ , $755$ , $740$ , $670$ , $785$ , $805$ , $1050$
134719	Find the Sample Standard Deviation	7 , 1 , 9 , 14	$7$ , $1$ , $9$ , $14$
134720	Find the Sample Standard Deviation	7 , 3 , 4 , 9 , 2	$7$ , $3$ , $4$ , $9$ , $2$
134721	Find the Sample Standard Deviation	3 , 2 , 4 , 7	$3$ , $2$ , $4$ , $7$
134722	Find the Sample Standard Deviation	28 , 26 , 21 , 44 , 29 , 32	$28$ , $26$ , $21$ , $44$ , $29$ , $32$
134723	Find the Sample Standard Deviation	100 , 85 , 55 , 95 , 75 , 100	$100$ , $85$ , $55$ , $95$ , $75$ , $100$
134724	Find the Sample Standard Deviation	{48,40,35,34,29,27,26,24,21,20}	${48, 40, 35, 34, 29, 27, 26, 24, 21, 20}$
134725	Find Any Equation Parallel to the Line	y=4x-3	$y = 4 x - 3$
134726	Find Any Equation Parallel to the Line	y=4x-7	$y = 4 x - 7$
134727	Find Any Equation Parallel to the Line	y=-5x+4	$y = - 5 x + 4$
134728	Find Any Equation Parallel to the Line	y=4x-1	$y = 4 x - 1$
134729	Find Any Equation Parallel to the Line	y=5x+2	$y = 5 x + 2$
134730	Find Any Equation Parallel to the Line	y=5x-5	$y = 5 x - 5$
134731	Find Any Equation Parallel to the Line	y=9x-4	$y = 9 x - 4$
134732	Find Any Equation Parallel to the Line	y=8x-2	$y = 8 x - 2$
134733	Find Any Equation Parallel to the Line	y=-3/4x-5	$y = - \frac{3}{4} x - 5$
134734	Find Any Equation Parallel to the Line	y=5/3x-4	$y = \frac{5}{3} x - 4$
134735	Find the Tangent Given the Point	(6,2)	$(6, 2)$
134736	Find the Parent Function	f(x)=(x+7)^2	$f (x) = {(x + 7)}^{2}$
134737	Find the Parent Function	f(x)=3(4)^(x-5)+2/3	$f (x) = 3 {(4)}^{x - 5} + \frac{2}{3}$
134738	Find the Parent Function	m(x)=\|-9+(0.75x)^2\|	$m (x) = \| - 9 + {(0.75 x)}^{2} \|$
134739	Find the Parent Function	g(x)=-2(x+1)^2+3	$g (x) = - 2 {(x + 1)}^{2} + 3$
134740	Identify the Progression	3 , -6 , 12 , -24	$3$ , $- 6$ , $12$ , $- 24$
134741	Identify the Progression	3 , 7 , 11 , 15	$3$ , $7$ , $11$ , $15$
134742	Identify the Progression	4 , 16 , 64 , 256 , 1024	$4$ , $16$ , $64$ , $256$ , $1024$
134743	Identify the Progression	2 , 8 , 18 , 32 , 50	$2$ , $8$ , $18$ , $32$ , $50$
134744	Find the Degree, Leading Term, and Leading Coefficient	3x+12	$3 x + 12$
134745	Find the Degree, Leading Term, and Leading Coefficient	2x	$2 x$
134746	Find the Degree, Leading Term, and Leading Coefficient	15x^2	$15 x^{2}$
134747	Find the Degree, Leading Term, and Leading Coefficient	2-5x+7x^2-x^3	$2 - 5 x + 7 x^{2} - x^{3}$
134748	Determine if Perpendicular	x-3y=-3 3x-y=0	$x - 3 y = - 3$ $3 x - y = 0$
134749	Find the Degree, Leading Term, and Leading Coefficient	(x+y)^3	${(x + y)}^{3}$
134750	Find the Degree, Leading Term, and Leading Coefficient	(3x-8)(2x^2+4x-9)	$(3 x - 8) (2 x^{2} + 4 x - 9)$
134751	Find the Degree, Leading Term, and Leading Coefficient	(2x+y^2)^5	${(2 x + y^{2})}^{5}$
134752	Identify the Progression	1/2 , 2/3 , 3/4 , 4/5 , 5/6	$\frac{1}{2}$ , $\frac{2}{3}$ , $\frac{3}{4}$ , $\frac{4}{5}$ , $\frac{5}{6}$
134753	Identify the Progression	1/3 , 3/12 , 9/48 , 27/192	$\frac{1}{3}$ , $\frac{3}{12}$ , $\frac{9}{48}$ , $\frac{27}{192}$
134754	Identify the Progression	1 , 5 , 25 , 125	$1$ , $5$ , $25$ , $125$
134755	Find the Degree, Leading Term, and Leading Coefficient	h(x)=-5x^2+9x^3+x^4	$h (x) = - 5 x^{2} + 9 x^{3} + x^{4}$
134756	Find the Degree, Leading Term, and Leading Coefficient	-g+3g+2g^2	$- g + 3 g + 2 g^{2}$
134757	Find the Degree, Leading Term, and Leading Coefficient	6p^2+2p^3-p^4+3	$6 p^{2} + 2 p^{3} - p^{4} + 3$
134758	Find the Degree, Leading Term, and Leading Coefficient	-5x^4-6x^2+6	$- 5 x^{4} - 6 x^{2} + 6$
134759	Find the Degree, Leading Term, and Leading Coefficient	4x^4	$4 x^{4}$
134760	Find the Degree, Leading Term, and Leading Coefficient	-7x^4	$- 7 x^{4}$
134761	Find the Degree, Leading Term, and Leading Coefficient	8x^4	$8 x^{4}$
134762	Find the Degree, Leading Term, and Leading Coefficient	7x+5x^2-9x^3-10	$7 x + 5 x^{2} - 9 x^{3} - 10$
134763	Verify the Identity	1+cos(12x)=2sin(12x)^2	$1 + \cos (12 x) = 2 \sin^{2} (12 x)$
134764	Verify the Identity	1+cos(18x)=2cos(18x)^2	$1 + \cos (18 x) = 2 \cos^{2} (18 x)$
134765	Verify the Identity	sec(x)+tan(x)=(cos(x))/(1-sin(x))	$\sec (x) + \tan (x) = \frac{(\cos (x))}{1 - \sin (x)}$
134766	Verify the Identity	cot(x)-cos(x)=cot(x)(1-sin(x))	$\cot (x) - \cos (x) = \cot (x (1 - \sin (x)))$
134767	Find the Eccentricity	(x^2)/36+(y^2)/100=1	$\frac{x^{2}}{36} + \frac{y^{2}}{100} = 1$
134768	Find the Eccentricity	(x^2)/36+(y^2)/16=1	$\frac{x^{2}}{36} + \frac{y^{2}}{16} = 1$
134769	Find the Eccentricity	(x^2)/49+(y^2)/9=1	$\frac{x^{2}}{49} + \frac{y^{2}}{9} = 1$
134770	Find the Eccentricity	(x^2)/64-(y^2)/36=1	$\frac{x^{2}}{64} - \frac{y^{2}}{36} = 1$
134771	Find the Eccentricity	9y^2-x^2+54y+4x+68=0	$9 y^{2} - x^{2} + 54 y + 4 x + 68 = 0$
134772	Find the Eccentricity	4x^2+25y^2=100	$4 x^{2} + 25 y^{2} = 100$
134773	Find the Equation of the Parabola	(-1,-11) , (0,-3) , (3,-27)	$(- 1, - 11)$ , $(0, - 3)$ , $(3, - 27)$
134774	Find the Equation of the Parabola	(-2,5) , (2,1) , (1,-4)	$(- 2, 5)$ , $(2, 1)$ , $(1, - 4)$
134775	Solve the Triangle	-8+12e=-20	$- 8 + 12 e = - 20$
134776	Solve the Triangle	9=-3(e-2)	$9 = - 3 (e - 2)$
134777	Solve the Triangle	4/3e-17-5/9e=11	$\frac{4}{3} e - 17 - \frac{5}{9} e = 11$
134778	Reduce	y/(y^2-6y)	$\frac{y}{y^{2} - 6 y}$
134779	Reduce	((x^2-16)/(2x^2-9x+4))÷((2x^2+14x+24)/(4x+4))	$\frac{x^{2} - 16}{2 x^{2} - 9 x + 4} \div \frac{2 x^{2} + 14 x + 24}{4 x + 4}$
134780	Reduce	(n^2-225)/(n^2+30n+225)	$\frac{n^{2} - 225}{n^{2} + 30 n + 225}$
134781	Find Trig Functions Using Identities	(cos(x))/(sin(x))+(sin(x))/(cos(x))	$\frac{\cos (x)}{\sin (x)} + \frac{\sin (x)}{\cos (x)}$
134782	Reduce	(4t-12)/(t^2-9)	$\frac{4 t - 12}{t^{2} - 9}$
134783	Reduce	(4t-8)/(t^2-4)	$\frac{4 t - 8}{t^{2} - 4}$
134784	Reduce	(4y^2-18y+18)/(y^3-6y^2+9y)	$\frac{4 y^{2} - 18 y + 18}{y^{3} - 6 y^{2} + 9 y}$
134785	Reduce	2/(x^6-y^6)	$\frac{2}{x^{6} - y^{6}}$
134786	Reduce	(2t-10)/(t^2-25)	$\frac{2 t - 10}{t^{2} - 25}$
134787	Find Trig Functions Using Identities	csc(x)^4-cot(x)^4	$\csc^{4} (x) - \cot^{4} (x)$
134788	Find Trig Functions Using Identities	1-cos(x)	$1 - \cos (x)$
134789	Find the Mid-Range (Mid-Extreme)	11 , 11 , 12 , 13 , 15 , 15 , 15 , 16 , 27	$11$ , $11$ , $12$ , $13$ , $15$ , $15$ , $15$ , $16$ , $27$
134790	Find the Range	(2x+6)/(4x-8)	$\frac{2 x + 6}{4 x - 8}$
134791	Find the Slope and y-intercept	(6,8) , (3,-9)	$(6, 8)$ , $(3, - 9)$
134792	Find the Slope and y-intercept	(-1,1) , (3,9)	$(- 1, 1) (3, 9)$
134793	Find the Slope and y-intercept	(0,3) , (3,0)	$(0, 3) (3, 0)$
134794	Find the Slope and y-intercept	(-14,9) , (-10,18) , (-6,27)	$(- 14, 9) (- 10, 18) (- 6, 27)$
134795	Find the LCD	8/(x^2-9x-22)-2/(x^2+2x)	$\frac{8}{x^{2} - 9 x - 22} \frac{- 2}{x^{2} + 2 x}$
134796	Find the LCD	7/(75xy^2)9/(25x^2y^5)	$\frac{7}{75 x y^{2}} \frac{9}{25 x^{2} y^{5}}$
134797	Find the LCD	(5x)/(4x-8)3/(5x-10)	$\frac{5 x}{4 x - 8} \frac{3}{5 x - 10}$
134798	Find the LCD	4/(x^2y)20/(xy)	$\frac{4}{x^{2} y} \frac{20}{x y}$
134799	Find the LCD	(2x)/(x^2-16)+(x-3)/(3x+12)=1/x	$\frac{2 x}{x^{2} - 16} + \frac{x - 3}{3 x + 12} = \frac{1}{x}$
134800	Find the LCD	(x+4)/(x^2-2x-8)+(x-2)/(x+2)	$\frac{x + 4}{x^{2} - 2 x - 8} + \frac{x - 2}{x + 2}$