Mathway | Popular Problems

Popular Problems

Rank	Topic	Problem	Formatted Problem
146701	Find the Mean	3 , -3 , -9 , -15 , -21	$3$ , $- 3$ , $- 9$ , $- 15$ , $- 21$
146702	Find the Mean	3.1 , 4.5 , 7.8 , 7.9 , 8.0 , 9.6 , 11.6	$3.1$ , $4.5$ , $7.8$ , $7.9$ , $8$ , $9.6$ , $11.6$
146703	Find the Mean	25 , 25 , 25 , 26 , 26 , 26 , 27 , 28 , 28 , 29 , 30 , 31 , 31 , 32 , 33 , 33 , 34 , 35 , 35 , 35	$25$ , $25$ , $25$ , $26$ , $26$ , $26$ , $27$ , $28$ , $28$ , $29$ , $30$ , $31$ , $31$ , $32$ , $33$ , $33$ , $34$ , $35$ , $35$ , $35$
146704	Find the Mean	25 , 32 , 16 , 12 , 11 , 38 , 22 , 21 , 19 , 20	$25$ , $32$ , $16$ , $12$ , $11$ , $38$ , $22$ , $21$ , $19$ , $20$
146705	Find the Mean	24 , 12 , 10 , 15 , 10 , 22 , 12	$24$ , $12$ , $10$ , $15$ , $10$ , $22$ , $12$
146706	Find the Mean	2 , 5 , 8 , 11 , 14	$2$ , $5$ , $8$ , $11$ , $14$
146707	Find the Mean	2 , 57 , 38 , 42 , 6	$2$ , $57$ , $38$ , $42$ , $6$
146708	Find the Mean	88 , 100 , 67 , 62 , 59 , 91 , 80 , 60 , 60 , 73	$88$ , $100$ , $67$ , $62$ , $59$ , $91$ , $80$ , $60$ , $60$ , $73$
146709	Find the Mean	9 , 15 , 28 , 10 , 8	$9$ , $15$ , $28$ , $10$ , $8$
146710	Find the Mean	4 , 5 , 6 , 7 , 8	$4$ , $5$ , $6$ , $7$ , $8$
146711	Find the Mean	66 , 71 , 75 , 83 , 88 , 89 , 90 , 91	$66$ , $71$ , $75$ , $83$ , $88$ , $89$ , $90$ , $91$
146712	Find the Inverse	[[6,-5],[-3,5]]^-1	${[\begin{array}{c} 6 & - 5 \\ - 3 & 5 \end{array}]}^{- 1}$
146713	Find the Inverse	[[7,0],[0,7]]	$[\begin{array}{c} 7 & 0 \\ 0 & 7 \end{array}]$
146714	Find the Inverse	[[5,-6],[3,2]]	$[\begin{array}{c} 5 & - 6 \\ 3 & 2 \end{array}]$
146715	Find the Inverse	[[1,-1,-1],[0,-2,-1],[3,2,0]]	$[\begin{array}{c} 1 & - 1 & - 1 \\ 0 & - 2 & - 1 \\ 3 & 2 & 0 \end{array}]$
146716	Find the Inverse	[[3/4,-1/8],[5,1/2]]	$[\begin{array}{c} \frac{3}{4} & - \frac{1}{8} \\ 5 & \frac{1}{2} \end{array}]$
146717	Verify the Identity	1+cos(6x)=2cos(3x)^2	$1 + \cos (6 x) = 2 \cos^{2} (3 x)$
146718	Factor over the Complex Numbers	12-5i	$12 - 5 i$
146719	Factor over the Complex Numbers	1-8i	$1 - 8 i$
146720	Find the Vertex Form	f(x)=x^2-12x+25	$f (x) = x^{2} - 12 x + 25$
146721	Find the Vertex Form	f(x)=x^2-10x+9	$f (x) = x^{2} - 10 x + 9$
146722	Find the Vertex Form	f(x)=x^2-10x+29	$f (x) = x^{2} - 10 x + 29$
146723	Find the Determinant	[[2,-3,4],[1,0,6],[3,-2,0]]	$[\begin{array}{c} 2 & - 3 & 4 \\ 1 & 0 & 6 \\ 3 & - 2 & 0 \end{array}]$
146724	Find the Determinant	[[2,3],[0,5]]	$[\begin{array}{c} 2 & 3 \\ 0 & 5 \end{array}]$
146725	Find the Determinant	[[x,0,0],[4,x,1],[4,2,1]]	$[\begin{array}{c} x & 0 & 0 \\ 4 & x & 1 \\ 4 & 2 & 1 \end{array}]$
146726	Find the Vertex Form	f(x)=3x^2+24x+50	$f (x) = 3 x^{2} + 24 x + 50$
146727	Find the Vertex Form	f(x)=2x^2-16x+25	$f (x) = 2 x^{2} - 16 x + 25$
146728	Find the Prime Factorization	1728	$1728$
146729	Find the Median	3 , 5 , 7 , 9 , 11 , 3 , 8	$3$ , $5$ , $7$ , $9$ , $11$ , $3$ , $8$
146730	Find the Median	24 , 12 , 10 , 15 , 10 , 22 , 12	$24$ , $12$ , $10$ , $15$ , $10$ , $22$ , $12$
146731	Find the Median	93 , 81 , 94 , 71 , 89 , 92 , 94 , 99	$93$ , $81$ , $94$ , $71$ , $89$ , $92$ , $94$ , $99$
146732	Find the Median	100 , 100 , 98 , 95 , 95 , 96 , 95 , 92 , 81 , 88	$100$ , $100$ , $98$ , $95$ , $95$ , $96$ , $95$ , $92$ , $81$ , $88$
146733	Find the Median	14 , 19 , 16 , 13 , 16 , 14	$14$ , $19$ , $16$ , $13$ , $16$ , $14$
146734	Find the Median	12700 , 15478 , 12675 , 11850 , 13075	$12700$ , $15478$ , $12675$ , $11850$ , $13075$
146735	Find the Median	25 , 20 , 15 , 22 , 20	$25$ , $20$ , $15$ , $22$ , $20$
146736	Find the Next Term	7 , 4 , 1 , -2 , -5	$7$ , $4$ , $1$ , $- 2$ , $- 5$
146737	Find the Next Term	80 , 40 , 20	$80$ , $40$ , $20$
146738	Find the Next Term	-3 , -7 , -11 , -15	$- 3$ , $- 7$ , $- 11$ , $- 15$
146739	Find the Next Term	4 , 20 , 100 , 500 , 2500	$4$ , $20$ , $100$ , $500$ , $2500$
146740	Find the Next Term	4 , 6 , 9 , 13.5 , 20.25	$4$ , $6$ , $9$ , $13.5$ , $20.25$
146741	Find the Next Term	6 , 12 , 24 , 48	$6$ , $12$ , $24$ , $48$
146742	Find the Next Term	-6 , -9 , -12 , -15 , -18	$- 6$ , $- 9$ , $- 12$ , $- 15$ , $- 18$
146743	Find the Next Term	8 , 16 , 32	$8$ , $16$ , $32$
146744	Find the Next Term	1 , 3 , 6 , 10 , 15	$1$ , $3$ , $6$ , $10$ , $15$
146745	Find the Next Term	3 , -15 , 75	$3$ , $- 15$ , $75$
146746	Find the Next Term	27 , 15 , 3 , -9 , -21	$27$ , $15$ , $3$ , $- 9$ , $- 21$
146747	Find the Next Term	2 , 5 , 8 , 11 , 14	$2$ , $5$ , $8$ , $11$ , $14$
146748	Find the Next Term	243 , 81 , 27	$243$ , $81$ , $27$
146749	Find the Equation of the Parabola	(-7,134) , (-3,10) , (5,50)	$(- 7, 134) (- 3, 10) (5, 50)$
146750	Find the Vertex Form	x^2-8x+3	$x^{2} - 8 x + 3$
146751	Find the Vertex Form	2x^2+28x-5	$2 x^{2} + 28 x - 5$
146752	Find the Vertex Form	-2x^2+12x-16	$- 2 x^{2} + 12 x - 16$
146753	Find the Vertex Form	-3x^2+12x-13	$- 3 x^{2} + 12 x - 13$
146754	Find the Vertex Form	x^2+10x+33	$x^{2} + 10 x + 33$
146755	Find the Vertex Form	x^2+6x	$x^{2} + 6 x$
146756	Find the Local Maxima and Minima	f(x)=2/3x^3-8x	$f (x) = \frac{2}{3} x^{3} - 8 x$
146757	Evaluate Using the Given Value	f(7)=2	$f (7) = 2$
146758	Evaluate Using the Given Value	f(30)=76	$f (30) = 76$
146759	Evaluate Using the Given Value	10 , 0 , 0=10^7	$10$ , $0$ , $0 = 10^{7}$
146760	Evaluate Using the Given Value	f(0)=0-5	$f (0) = 0 - 5$
146761	Evaluate Using the Given Value	f(1)=60e^(-0.3(1))+40	$f (1) = 60 e^{- 0.3 (1)} + 40$
146762	Find the Center	25y^2-144x^2+150y-576x-3951=0	$25 y^{2} - 144 x^{2} + 150 y - 576 x - 3951 = 0$
146763	Find the LCM	50 , 20	$50$ , $20$
146764	Find the LCM	4d^2-64 ; 4	$4 d^{2} - 64$ ; $4$
146765	Find the LCM	24 , 42	$24$ , $42$
146766	Find the LCM	2 , 4 , 11	$2$ , $4$ , $11$
146767	Find the LCM	3a-3 ; 3	$3 a - 3$ ; $3$
146768	Find the End Behavior	e^x	$e^{x}$
146769	Find the Center	x^2-9y^2=36	$x^{2} - 9 y^{2} = 36$
146770	Find the Center	x^2-y^2-2x-10y-25=0	$x^{2} - y^{2} - 2 x - 10 y - 25 = 0$
146771	Find the End Behavior	f(x) = log base 1/3 of x	$f (x) = \log_{\frac{1}{3}} (x)$
146772	Find the End Behavior	y=10x^3+9	$y = 10 x^{3} + 9$
146773	Find the End Behavior	f(x)=x^4-1x^2	$f (x) = x^{4} - 1 x^{2}$
146774	Find the End Behavior	f(x)=x^5-4x^3+2x-1	$f (x) = x^{5} - 4 x^{3} + 2 x - 1$
146775	Find a,b,c	2x^2+5x-7=0	$2 x^{2} + 5 x - 7 = 0$
146776	Find the Distance Between Two Points	(7,-1) , (-8,-9)	$(7, - 1) (- 8, - 9)$
146777	Find the Distance Between Two Points	(4,4) , (5,7)	$(4, 4) (5, 7)$
146778	Find the y-intercept	x=-16	$x = - 16$
146779	Find the Equation Given the Roots	-6 , 0 , 7	$- 6$ , $0$ , $7$
146780	Find the LCD	-7/(2y) , 14/(7y)	$- \frac{7}{2 y}$ , $\frac{14}{7 y}$
146781	Find the LCD	(9x)/(x-2) , x/2 , 9/(x^2-4)	$\frac{9 x}{x - 2}$ , $\frac{x}{2}$ , $\frac{9}{x^{2} - 4}$
146782	Convert to Rectangular Coordinates	(2 square root of 2,(7pi)/4)	$(2 \sqrt{2}, \frac{7 π}{4})$
146783	Find the LCD	3/(6x^3y^2) , 3/(2x^6y^3)	$\frac{3}{6 x^{3} y^{2}}$ , $\frac{3}{2 x^{6} y^{3}}$
146784	Find the Roots/Zeros Using the Rational Roots Test	f(x)=x^3+9x^2-83x-91	$f (x) = x^{3} + 9 x^{2} - 83 x - 91$
146785	Find the Roots/Zeros Using the Rational Roots Test	F(x)=x^3-4x^2-11x+30	$F (x) = x^{3} - 4 x^{2} - 11 x + 30$
146786	Find the Roots/Zeros Using the Rational Roots Test	f(x)=x^3-57x+56	$f (x) = x^{3} - 57 x + 56$
146787	Find the Roots/Zeros Using the Rational Roots Test	f(x)=x^3-7x-6	$f (x) = x^{3} - 7 x - 6$
146788	Find the Roots/Zeros Using the Rational Roots Test	f(x)=4x^11-20x^7+2x^3-15x+14	$f (x) = 4 x^{11} - 20 x^{7} + 2 x^{3} - 15 x + 14$
146789	Find the Roots/Zeros Using the Rational Roots Test	f(x)=3x^3-11x^2-35x+75	$f (x) = 3 x^{3} - 11 x^{2} - 35 x + 75$
146790	Split Using Partial Fraction Decomposition	(2x+6)/(x^3-2x^2-3x)	$\frac{2 x + 6}{x^{3} - 2 x^{2} - 3 x}$
146791	Find the Roots/Zeros Using the Rational Roots Test	f(x)=2x^3+3x^2+18x+27	$f (x) = 2 x^{3} + 3 x^{2} + 18 x + 27$
146792	Split Using Partial Fraction Decomposition	(x^2+16x+64)/((x+8)^3 square root of x+8)	$\frac{x^{2} + 16 x + 64}{{(x + 8)}^{3} \sqrt{x + 8}}$
146793	Find the Quadratic Equation	2i , 2-i	$2 i$ , $2 - i$
146794	Convert to an Improper Fraction	10 3/5	$10 \frac{3}{5}$
146795	Convert to an Improper Fraction	16 3/4	$16 \frac{3}{4}$
146796	Convert to an Improper Fraction	15 3/4	$15 \frac{3}{4}$
146797	Convert to an Improper Fraction	12 2/5	$12 \frac{2}{5}$
146798	Convert to an Improper Fraction	13 3/4	$13 \frac{3}{4}$
146799	Convert to an Improper Fraction	5 9/10	$5 \frac{9}{10}$
146800	Convert to an Improper Fraction	6 4/9	$6 \frac{4}{9}$