Mathway | Popular Problems

Popular Problems

Rank	Topic	Problem	Formatted Problem
132001	Find the Leading Coefficient	(2x+3y)^4	${(2 x + 3 y)}^{4}$
132002	Find the Leading Coefficient	(3x+2y)^3	${(3 x + 2 y)}^{3}$
132003	Simplify the Matrix	table[[x,y],[2,2],[5,0.8],[8,0.5]]	$\begin{array}{c} x & y \\ 2 & 2 \\ 5 & 0.8 \\ 8 & 0.5 \end{array}$
132004	Find the Next Term	1/6 , 1/9 , 2/27 , 4/81	$\frac{1}{6}$ , $\frac{1}{9}$ , $\frac{2}{27}$ , $\frac{4}{81}$
132005	Find the Next Term	3/4 , 1/4 , 1/12 , 1/36	$\frac{3}{4}$ , $\frac{1}{4}$ , $\frac{1}{12}$ , $\frac{1}{36}$
132006	Find the Next Term	24 , 17 , 10 , 3	$24$ , $17$ , $10$ , $3$
132007	Determine if Odd, Even, or Neither	x^4-x^6	$x^{4} - x^{6}$
132008	Determine if Odd, Even, or Neither	x^3-5x	$x^{3} - 5 x$
132009	Determine if Odd, Even, or Neither	4x^5+9x^4-x^2+6	$4 x^{5} + 9 x^{4} - x^{2} + 6$
132010	Find the Parabola with Focus (-3,-5) and Directrix x=-7	(-3,-5) x=-7	$(- 3, - 5)$ $x = - 7$
132011	Find the Derivative - d/dy	square root of 9y	$\sqrt{9 y}$
132012	Find u(w(x))	u(x)=x^2+9w(x) = square root of x+8	$u (x) = x^{2} + 9 w (x) = \sqrt{x + 8}$
132013	Verify the Identity	sec(x)csc(x)(tan(x)+cot(x))=sec(x)^2+csc(x)^2	$\sec (x) \csc (x (\tan (x) + \cot (x))) = \sec^{2} (x) + \csc^{2} (x)$
132014	Factor over the Complex Numbers	(9+6i)-(1+3i)	$(9 + 6 i) - (1 + 3 i)$
132015	Find the Roots/Zeros Using the Rational Roots Test	9x^3+9x^2-16x+4	$9 x^{3} + 9 x^{2} - 16 x + 4$
132016	Determine if the Expression is a Perfect Square	48	$48$
132017	Divide	(x^3-x^2+7x)/(6x-5)	$\frac{x^{3} - x^{2} + 7 x}{6 x - 5}$
132018	Write the Fraction in Simplest Form	14/20	$\frac{14}{20}$
132019	Find the Lower or First Quartile	40 , 7 , 2 , 35 , 12 , 23 , 18 , 28	$40$ , $7$ , $2$ , $35$ , $12$ , $23$ , $18$ , $28$
132020	Write the Fraction in Simplest Form	7/21	$\frac{7}{21}$
132021	Write the Fraction in Simplest Form	8/16	$\frac{8}{16}$
132022	Write the Fraction in Simplest Form	75/100	$\frac{75}{100}$
132023	Write the Fraction in Simplest Form	square root of 50	$\sqrt{50}$
132024	Write the Fraction in Simplest Form	square root of 4/9	$\sqrt{\frac{4}{9}}$
132025	Write the Fraction in Simplest Form	square root of 7/5	$\sqrt{\frac{7}{5}}$
132026	Write the Fraction in Simplest Form	square root of 20	$\sqrt{20}$
132027	Write the Fraction in Simplest Form	(2pi)/3	$\frac{2 π}{3}$
132028	Write the Fraction in Simplest Form	(-20+ square root of -75)/40	$\frac{- 20 + \sqrt{- 75}}{40}$
132029	Write the Fraction in Simplest Form	44/12	$\frac{44}{12}$
132030	Write the Fraction in Simplest Form	5/15	$\frac{5}{15}$
132031	Graph the Interval	(5,infinity]	$(5, \infty]$
132032	Identify the Conic	16x^2+4y^2=64	$16 x^{2} + 4 y^{2} = 64$
132033	Graph the Interval	[-4,-2]	$[- 4, - 2]$
132034	Find the Equation Given the Roots	x=2 , -3 , -4	$x = 2$ , $- 3$ , $- 4$
132035	Find the Local Maxima and Minima	h(t)=56t-16t^2	$h (t) = 56 t - 16 t^{2}$
132036	Find Where Undefined/Discontinuous	p(x)=(x^2-3x-40)/(x^2+16x+64)	$p (x) = \frac{x^{2} - 3 x - 40}{x^{2} + 16 x + 64}$
132037	Determine if a Polynomial	x^3+2x+ square root of 2	$x^{3} + 2 x + \sqrt{2}$
132038	Determine if a Polynomial	4x+9	$4 x + 9$
132039	Find the Degree	f(x)=5x^4+2x^2-3	$f (x) = 5 x^{4} + 2 x^{2} - 3$
132040	Find the Second Term	a_n=5n-1	$a_{n} = 5 n - 1$
132041	Find the Second Term	a_n=5^n	$a_{n} = 5^{n}$
132042	Find the Third Term	a_n=-1/125(5^(n-1))	$a_{n} = - \frac{1}{125} (5^{n - 1})$
132043	Find the Third Term	a_n=3n-5	$a_{n} = 3 n - 5$
132044	Find the 7th Term	5 , 8 , 11 , 14 , 17	$5$ , $8$ , $11$ , $14$ , $17$
132045	Find the 6th Term	4 , 8 , 16 , 32 , 64	$4$ , $8$ , $16$ , $32$ , $64$
132046	Find the 5th Term	120 , 36 , 10.8	$120$ , $36$ , $10.8$
132047	Find the GCF	5x^2y^3z^2-10x^3y^4z^3+25x^5y^2	$5 x^{2} y^{3} z^{2} - 10 x^{3} y^{4} z^{3} + 25 x^{5} y^{2}$
132048	Find the GCF	6x^4y^3+21x^3y^2-9x^2y	$6 x^{4} y^{3} + 21 x^{3} y^{2} - 9 x^{2} y$
132049	Find the GCF	6x^4y^3-12x^4y^2+6x^3y^2	$6 x^{4} y^{3} - 12 x^{4} y^{2} + 6 x^{3} y^{2}$
132050	Find the GCF	15x^4y^3-21x^3y^3+6x^2y^2	$15 x^{4} y^{3} - 21 x^{3} y^{3} + 6 x^{2} y^{2}$
132051	Find the GCF	18c-27d	$18 c - 27 d$
132052	Find the GCF	3x^3y+12xy-9x^2y-36y	$3 x^{3} y + 12 x y - 9 x^{2} y - 36 y$
132053	Determine if Odd, Even, or Neither	y=1/(x^2)	$y = \frac{1}{x^{2}}$
132054	Find the LCD	4/15 , 3/5	$\frac{4}{15}$ , $\frac{3}{5}$
132055	Find the LCD	-3/(5y) , 15/(3y)	$\frac{- 3}{5 y}$ , $\frac{15}{3 y}$
132056	Find the LCD	8/(5x) ; 12/(7x^3y)	$\frac{8}{5 x}$ ; $\frac{12}{7 x^{3} y}$
132057	Find the LCD	9/(2x) , 1/(4x+16)	$\frac{9}{2 x}$ , $\frac{1}{4 x + 16}$
132058	Find the Constant of Variation	x=10/y	$x = \frac{10}{y}$
132059	Multiply the Matrices	-2[[-6,6,4]]	$- 2 [\begin{array}{c} - 6 & 6 & 4 \end{array}]$
132060	Find the Other Trig Values in Quadrant III	tan(x)=12/5	$\tan (x) = \frac{12}{5}$
132061	Find All Complex Number Solutions	x^2+5x+7=0	$x^{2} + 5 x + 7 = 0$
132062	Find the Equation Using Slope-Intercept Form	(-6,6) , m=12/5	$(- 6, 6)$ , $m = \frac{12}{5}$
132063	Determine the Type of Number	square root of 23	$\sqrt{23}$
132064	Determine the Type of Number	square root of -16	$\sqrt{- 16}$
132065	Solve Using a Matrix by Elimination	2x+3y=-6 , 4x-2y=3	$2 x + 3 y = - 6$ , $4 x - 2 y = 3$
132066	Combine	10x^2y+2xy^2-4x^2-4x^2y	$10 x^{2} y + 2 x y^{2} - 4 x^{2} - 4 x^{2} y$
132067	Use the Rational Roots Test to Find All Possible Roots	x^3+2x^2-9x-18	$x^{3} + 2 x^{2} - 9 x - 18$
132068	Find the Interquartile Range (H-Spread)	4 , 4 , 6 , 7 , 10 , 11 , 12 , 14 , 15	$4$ , $4$ , $6$ , $7$ , $10$ , $11$ , $12$ , $14$ , $15$
132069	Find the Interquartile Range (H-Spread)	7 , 9 , 9 , 10 , 10 , 10 , 11 , 12 , 12 , 14	$7$ , $9$ , $9$ , $10$ , $10$ , $10$ , $11$ , $12$ , $12$ , $14$
132070	Find the Behavior (Leading Coefficient Test)	f(x)=-4x^4-8x^3	$f (x) = - 4 x^{4} - 8 x^{3}$
132071	Find the Behavior (Leading Coefficient Test)	f(x)=-5x^2-6-4x	$f (x) = - 5 x^{2} - 6 - 4 x$
132072	Find the Behavior (Leading Coefficient Test)	f(x)=2x^4-x^3+5x^2-3x-9	$f (x) = 2 x^{4} - x^{3} + 5 x^{2} - 3 x - 9$
132073	Find the Symmetry	xy=2	$x y = 2$
132074	Find the Symmetry	y=\|3x\|	$y = \| 3 x \|$
132075	Find the Symmetry	y=-\|x\|	$y = - \| x \|$
132076	Find the Symmetry	y=x^2-7	$y = x^{2} - 7$
132077	Find the Symmetry	y=x^2-9	$y = x^{2} - 9$
132078	Find the Symmetry	y=x^2-4	$y = x^{2} - 4$
132079	Find the Symmetry	x^2+y^2=13	$x^{2} + y^{2} = 13$
132080	Find the Symmetry	x^2+9y^2=9	$x^{2} + 9 y^{2} = 9$
132081	Find the Symmetry	16x^2+y^2=16	$16 x^{2} + y^{2} = 16$
132082	Write as a Vector Equality	x-7y=-35 , 3x-4y=-5	$x - 7 y = - 35$ , $3 x - 4 y = - 5$
132083	Solve for I	Q=(A-I)/L	$Q = \frac{A - I}{L}$
132084	Solve for I	13=2 square root of I-9	$13 = 2 \sqrt{I} - 9$
132085	Determine the Possible Number of Real Roots	-5x^2+9x-2=0	$- 5 x^{2} + 9 x - 2 = 0$
132086	Determine the Possible Number of Real Roots	-12x^2-25x+5+x^3=0	$- 12 x^{2} - 25 x + 5 + x^{3} = 0$
132087	Split Using Partial Fraction Decomposition	5/(x(x+5))	$\frac{5}{x (x + 5)}$
132088	Determine if Linear	y=7	$y = 7$
132089	Determine if Linear	y=2x^2+5	$y = 2 x^{2} + 5$
132090	Find the GCF	9x^2y , 5x^4y^2	$9 x^{2} y$ , $5 x^{4} y^{2}$
132091	Find the GCF	65x , 91	$65 x$ , $91$
132092	Find the Range	36 , 33 , 56 , 60 , 40 , 61 , 37 , 61	$36$ , $33$ , $56$ , $60$ , $40$ , $61$ , $37$ , $61$
132093	Find the Range	52 , 75 , 90 , 48 , 90	$52$ , $75$ , $90$ , $48$ , $90$
132094	Find the Range	51 , 16 , 7 , 8 , 54 , 25 , 7 , 36 , 51	$51$ , $16$ , $7$ , $8$ , $54$ , $25$ , $7$ , $36$ , $51$
132095	Find the GCF	135y , 81	$135 y$ , $81$
132096	Find the GCF	12x^3y^2 , 44xy^3	$12 x^{3} y^{2}$ , $44 x y^{3}$
132097	Find the Range	8 , 10 , 21 , 8 , 9 , 13 , 24 , 12	$8$ , $10$ , $21$ , $8$ , $9$ , $13$ , $24$ , $12$
132098	Round to the Nearest Tenth	6.3	$6.3$
132099	Round to the Nearest Tenth	2.8	$2.8$
132100	Round to the Nearest Tenth	5.6	$5.6$