Mathway | Popular Problems

Popular Problems

Rank	Topic	Problem	Formatted Problem
132301	Convert to Rectangular	8(cos(pi/2)+isin(pi/2))	$8 (\cos (\frac{π}{2}) + i \sin (\frac{π}{2}))$
132302	Convert to Rectangular	8(cos((7pi)/4)+isin((7pi)/4))	$8 (\cos (\frac{7 π}{4}) + i \sin (\frac{7 π}{4}))$
132303	Convert to Rectangular	8(cos(240)+isin(240))	$8 (\cos (240) + i \sin (240))$
132304	Round to the Nearest Hundredth	6.324	$6.324$
132305	Round to the Nearest Hundredth	3.15384615	$3.15384615$
132306	Round to the Nearest Hundredth	25.12	$25.12$
132307	Find the Symmetry	x^4-2x^3+x^2	$x^{4} - 2 x^{3} + x^{2}$
132308	Round to the Nearest Hundredth	0.097	$0.097$
132309	Round to the Nearest Hundredth	12.97007798	$12.97007798$
132310	Find a,b,c	x^2-2x-3=0	$x^{2} - 2 x - 3 = 0$
132311	Find a,b,c	y^2+5y-4=0	$y^{2} + 5 y - 4 = 0$
132312	Find the Distance Between Two Points	(1,4) , (3,6)	$(1, 4) (3, 6)$
132313	Find the Distance Between Two Points	(-6,-8) , (6,8)	$(- 6, - 8) (6, 8)$
132314	Find the Distance Between Two Points	(3,2) , (9,7)	$(3, 2) (9, 7)$
132315	Find a,b,c	-3x^2-6x-2=0	$- 3 x^{2} - 6 x - 2 = 0$
132316	Find a,b,c	-3x^2+7x-1=0	$- 3 x^{2} + 7 x - 1 = 0$
132317	Find the Expanded Form	(x-5)^2+(y-6)^2=1	${(x - 5)}^{2} + {(y - 6)}^{2} = 1$
132318	Find a,b,c	(x^2)/2=7x	$\frac{x^{2}}{2} = 7 x$
132319	Determine if Dependent, Independent, or Inconsistent	3x-9y=122x-6y=8	$3 x - 9 y = 122 x - 6 y = 8$
132320	Find the Sample Standard Deviation	51 , 48 , 47 , 46 , 45 , 43 , 41 , 40 , 40 , 39	$51$ , $48$ , $47$ , $46$ , $45$ , $43$ , $41$ , $40$ , $40$ , $39$
132321	Find the Sample Standard Deviation	5 , 10 , 7 , 12 , 0 , 20 , 15 , 22 , 8 , 2	$5$ , $10$ , $7$ , $12$ , $0$ , $20$ , $15$ , $22$ , $8$ , $2$
132322	Find the Sample Standard Deviation	3.1 , 4.5 , 7.8 , 7.9 , 8.0 , 9.6 , 11.6	$3.1$ , $4.5$ , $7.8$ , $7.9$ , $8$ , $9.6$ , $11.6$
132323	Find the Sample Standard Deviation	33 , 36 , 36 , 39 , 49 , 56	$33$ , $36$ , $36$ , $39$ , $49$ , $56$
132324	Find Any Equation Parallel to the Line	y=-3x+2	$y = - 3 x + 2$
132325	Find Any Equation Parallel to the Line	y=2/7x-3	$y = \frac{2}{7} x - 3$
132326	Find Any Equation Parallel to the Line	y=1/2x-4	$y = \frac{1}{2} x - 4$
132327	Reduce	(81y^2-169)/(9y^2-22y+13)	$\frac{81 y^{2} - 169}{9 y^{2} - 22 y + 13}$
132328	Reduce	(3t-3)/(t^2-1)	$\frac{3 t - 3}{t^{2} - 1}$
132329	Determine if the Expression is a Perfect Square	54	$54$
132330	Find the Roots/Zeros Using the Rational Roots Test	2x^4-x^3+17x^2-9x-9	$2 x^{4} - x^{3} + 17 x^{2} - 9 x - 9$
132331	Find the Roots/Zeros Using the Rational Roots Test	6x^3+25x^2-24x+5	$6 x^{3} + 25 x^{2} - 24 x + 5$
132332	Determine if the Expression is a Perfect Square	256	$256$
132333	Determine if the Expression is a Perfect Square	45	$45$
132334	Find the Equation Using Point-Slope Formula	(0,-4) , (5,1)	$(0, - 4) (5, 1)$
132335	Solve the Function Operation	h(x)=4x-5t(x)=2x+4(h+t)(x)	$h (x) = 4 x - 5 t (x) = 2 x + 4 (h + t) (x)$
132336	Find the Mode	9 , 9 , 10 , 11 , 13 , 13 , 13 , 14 , 25	$9$ , $9$ , $10$ , $11$ , $13$ , $13$ , $13$ , $14$ , $25$
132337	Find the Behavior (Leading Coefficient Test)	11x^3-6x^2+x+3	$11 x^{3} - 6 x^{2} + x + 3$
132338	Find the Mode	87 , 19 , 11 , 52 , 11	$87$ , $19$ , $11$ , $52$ , $11$
132339	Find the Mode	4 , 4 , 6 , 6 , 2 , 2 , 6 , 2 , 4 , 2	$4$ , $4$ , $6$ , $6$ , $2$ , $2$ , $6$ , $2$ , $4$ , $2$
132340	Find the Mode	23 , 14 , 19 , 21 , 14 , 20 , 17	$23$ , $14$ , $19$ , $21$ , $14$ , $20$ , $17$
132341	Find the Lower or First Quartile	88 , 92 , 60 , 80 , 97 , 58 , 81 , 47 , 83 , 65 , 72 , 78 , 90 , 92 , 94 , 87 , 80 , 50 , 60 , 52	$88$ , $92$ , $60$ , $80$ , $97$ , $58$ , $81$ , $47$ , $83$ , $65$ , $72$ , $78$ , $90$ , $92$ , $94$ , $87$ , $80$ , $50$ , $60$ , $52$
132342	Write the Fraction in Simplest Form	15/20	$\frac{15}{20}$
132343	Write the Fraction in Simplest Form	2/4	$\frac{2}{4}$
132344	Write the Fraction in Simplest Form	18/24	$\frac{18}{24}$
132345	Find the Lower or First Quartile	20 , 23 , 28 , 14 , 13 , 24 , 18 , 11	$20$ , $23$ , $28$ , $14$ , $13$ , $24$ , $18$ , $11$
132346	Write the Fraction in Simplest Form	6/18	$\frac{6}{18}$
132347	Write the Fraction in Simplest Form	7/14	$\frac{7}{14}$
132348	Write the Fraction in Simplest Form	0.5	$0.5$
132349	Write the Fraction in Simplest Form	28/32	$\frac{28}{32}$
132350	Write the Fraction in Simplest Form	4/16	$\frac{4}{16}$
132351	Write the Fraction in Simplest Form	3/4+1.6	$\frac{3}{4} + 1.6$
132352	Write the Fraction in Simplest Form	0.8	$0.8$
132353	Find the LCD	(x-2)/(x^3)+(x+1)/(2x^3)	$\frac{x - 2}{x^{3}} + \frac{x + 1}{2 x^{3}}$
132354	Find the LCD	(3m+1)/(2m(m-5)(3m+1))+(2-m)/(10m(m-2))	$\frac{3 m + 1}{2 m (m - 5) (3 m + 1)} + \frac{2 - m}{10 m (m - 2)}$
132355	Find the LCD	5/a-3/b+1/(ab)	$\frac{5}{a} - \frac{3}{b} + \frac{1}{a b}$
132356	Solve Using a Matrix by Elimination	x_1+6x_2-2x_3=10 3x_1+8x_3=-4 -2x_1+5x_2+3x_3=22	$x_{1} + 6 x_{2} - 2 x_{3} = 10$ $3 x_{1} + 8 x_{3} = - 4$ $- 2 x_{1} + 5 x_{2} + 3 x_{3} = 22$
132357	Combine	-6c-6b+6z+6x+6y-6a	$- 6 c - 6 b + 6 z + 6 x + 6 y - 6 a$
132358	Find the Parabola with Focus f(-2,0) and Directrix x=2	(-2,0) ; x=2	$f (- 2, 0)$ ; $x = 2$
132359	Find the Parabola with Focus (-4,3) and Directrix y=5	(-4,3) y=5	$(- 4, 3)$ $y = 5$
132360	Find the Parabola with Focus (0,5) and Directrix x=-7	(0,5) x=-7	$(0, 5)$ $x = - 7$
132361	Find the Parabola with Focus (2,2) and Directrix x=8	(2,2) x=8	$(2, 2)$ $x = 8$
132362	Find the Parabola with Focus (0,0) and Directrix y=-6	(0,0) y=-6	$(0, 0)$ $y = - 6$
132363	Find the Leading Coefficient	(x+y)^8	${(x + y)}^{8}$
132364	Write as a Set of Linear Factors	x^3-13x-12	$x^{3} - 13 x - 12$
132365	Find the Next Term	1 , 2 , 4 , 8 , 16 , 32 , 64	$1$ , $2$ , $4$ , $8$ , $16$ , $32$ , $64$
132366	Find the Next Term	1/8 , 2/9 , 3/10 , 4/11	$\frac{1}{8}$ , $\frac{2}{9}$ , $\frac{3}{10}$ , $\frac{4}{11}$
132367	Find the Next Term	2 , 8 , 32 , 128 , 512 , 2048	$2$ , $8$ , $32$ , $128$ , $512$ , $2048$
132368	Find the Next Term	3 , 15 , 75 ,	$3$ , $15$ , $75$ ,
132369	Find the Next Term	5 , 10 , 20	$5$ , $10$ , $20$
132370	Write as an Equation	f(x) = natural log of x	$f (x) = \ln (x)$
132371	Find the Equation Using Slope-Intercept Form	m=6 , (3,3)	$m = 6$ , $(3, 3)$
132372	Graph the Interval	(-3,0)	$(- 3, 0)$
132373	Graph the Interval	(-2,infinity)	$(- 2, \infty)$
132374	Graph the Interval	(negative infinity,4]	$(- \infty, 4]$
132375	Find the Upper or Third Quartile	1 , 1 , 1 , 1.5 , 2 , 2 , 2 , 2.5 , 3	$1$ , $1$ , $1$ , $1.5$ , $2$ , $2$ , $2$ , $2.5$ , $3$
132376	Expand Using Sum/Difference Formulas	cos((29pi)/12)	$\cos (\frac{29 π}{12})$
132377	Determine the Type of Number	-12.123	$- 12.123$
132378	Determine the Type of Number	- square root of 3	$- \sqrt{3}$
132379	Determine the Type of Number	- square root of 100	$- \sqrt{100}$
132380	Find the Derivative - d/da	square root of ab	$\sqrt{a b}$
132381	Verify the Identity	(tan(x)^3-1)/(tan(x)-1)=tan(x)^2+tan(x)+1	$\frac{\tan^{3} (x) - 1}{\tan (x) - 1} = \tan^{2} (x) + \tan (x) + 1$
132382	Verify the Identity	(tan(y)^2+1)/(sec(y))=sec(y)	$\frac{(\tan^{2} (y) + 1)}{\sec (y)} = \sec (y)$
132383	Find the Sum of the Series	1+1/2+1/4+1/8	$1 + \frac{1}{2} + \frac{1}{4} + \frac{1}{8}$
132384	Find the Equation Given the Roots	4 , -3	$4$ , $- 3$
132385	Find the Equation Given the Roots	5i , -5i	$5 i$ , $- 5 i$
132386	Find the Equation Given the Roots	5 , 1 , -3	$5$ , $1$ , $- 3$
132387	Subtract the Matrices	[[-2,7,-3],[1,-6,0]]-[[-5,4],[-8,2]]	$[\begin{array}{c} - 2 & 7 & - 3 \\ 1 & - 6 & 0 \end{array}] - [\begin{array}{c} - 5 & 4 \\ - 8 & 2 \end{array}]$
132388	Find the Trig Value	cos(pi/3)	$\cos (\frac{π}{3})$
132389	Find the Local Maxima and Minima	h(t)=104t-16t^2	$h (t) = 104 t - 16 t^{2}$
132390	Find the Local Maxima and Minima	h(t)=40t-16t^2	$h (t) = 40 t - 16 t^{2}$
132391	Find Any Equation Perpendicular to the Line	y=7x-3	$y = 7 x - 3$
132392	Determine if a Polynomial	f(x)=3x^( square root of 7)-x^2+4	$f (x) = 3 x^{\sqrt{7}} - x^{2} + 4$
132393	Determine if a Polynomial	2p^4+p^3	$2 p^{4} + p^{3}$
132394	Find the Third Term	a_n=n-4	$a_{n} = n - 4$
132395	Find the Third Term	d(n)=8-6(n-1)	$d (n) = 8 - 6 (n - 1)$
132396	Find the Second Term	c(n)=-6+5(n-1)	$c (n) = - 6 + 5 (n - 1)$
132397	Find the Second Term	a_n=n-5	$a_{n} = n - 5$
132398	Find the Second Term	a_n=4n-7	$a_{n} = 4 n - 7$
132399	Find the Fourth Term	2 , -10 , 50 ,	$2$ , $- 10$ , $50$ ,
132400	Find the Fourth Term	54 , 36 , 24 ,	$54$ , $36$ , $24$ ,