Mathway | Popular Problems

Popular Problems

<
1
...
317
318
319
320
321
...
2396
>

Rank	Topic	Problem	Formatted Problem
31801	Find the Inverse	[[1,-1,-1],[0,2,1],[8,7,0]]	$[\begin{array}{c} 1 & - 1 & - 1 \\ 0 & 2 & 1 \\ 8 & 7 & 0 \end{array}]$
31802	Solve Using the Quadratic Formula	(x-3)(x+4)=30	$(x - 3) (x + 4) = 30$
31803	Solve Using the Quadratic Formula	(x-2)(x+9)=0	$(x - 2) (x + 9) = 0$
31804	Solve Using the Quadratic Formula	(x-6)(x+9)=0	$(x - 6) (x + 9) = 0$
31805	Solve Using the Quadratic Formula	(2x+2)(5x-5)=0	$(2 x + 2) (5 x - 5) = 0$
31806	Solve Using the Quadratic Formula	(m-1)(3m+7)=3(m+5)-12	$(m - 1) (3 m + 7) = 3 (m + 5) - 12$
31807	Solve Using the Quadratic Formula	(5n-1)(n+1)=0	$(5 n - 1) (n + 1) = 0$
31808	Find the Mean	125 , 131 , 129 , 126 , 130 , 129 , 130 , 124 , 126 , 130	$125$ , $131$ , $129$ , $126$ , $130$ , $129$ , $130$ , $124$ , $126$ , $130$
31809	Solve Using the Quadratic Formula	10^2+24^2=c^2	$10^{2} + 24^{2} = c^{2}$
31810	Find the Mean	12 , 16 , 22 , 23 , 34 , 44 , 46 , 47 , 48 , 64 , 67 , 73 , 83 , 88 , 89	$12$ , $16$ , $22$ , $23$ , $34$ , $44$ , $46$ , $47$ , $48$ , $64$ , $67$ , $73$ , $83$ , $88$ , $89$
31811	Solve Using the Quadratic Formula	(x^2)/14-x/7=1	$\frac{x^{2}}{14} - \frac{x}{7} = 1$
31812	Find the Mean	18 , 23 , 10 , 39 , 22 , 17 , 16 , 15	$18$ , $23$ , $10$ , $39$ , $22$ , $17$ , $16$ , $15$
31813	Solve Using the Quadratic Formula	(x-4)^2+4(x-4)-12=0	${(x - 4)}^{2} + 4 (x - 4) - 12 = 0$
31814	Find the Mean	68 , 74 , 73 , 75 , 70 , 67 , 63	$68$ , $74$ , $73$ , $75$ , $70$ , $67$ , $63$
31815	Solve Using the Quadratic Formula	a^2-16=0	$a^{2} - 16 = 0$
31816	Find the Mean	{3,-6,-15,-24}	${3, - 6, - 15, - 24}$
31817	Solve Using the Quadratic Formula	5/6k^2-k-12/5=0	$\frac{5}{6} k^{2} - k - \frac{12}{5} = 0$
31818	Find the Mean	65 , 71 , 78 , 73 , 69 , 81 , 82 , 85 , 90 , 81	$65$ , $71$ , $78$ , $73$ , $69$ , $81$ , $82$ , $85$ , $90$ , $81$
31819	Solve Using the Quadratic Formula	m^2-4m+3=0	$m^{2} - 4 m + 3 = 0$
31820	Find the Mean	14 , 24 , 35 , 37 , 43 , 35 , 45 , 24 , 29 , 41 , 45 , 37 , 19 , 45 , 52	$14$ , $24$ , $35$ , $37$ , $43$ , $35$ , $45$ , $24$ , $29$ , $41$ , $45$ , $37$ , $19$ , $45$ , $52$
31821	Solve Using the Quadratic Formula	m^2+2m-3=0	$m^{2} + 2 m - 3 = 0$
31822	Find the Degree	(7pi)/4	$\frac{7 π}{4}$
31823	Find the Mean	2 , 4 , 6 , 8	$2$ , $4$ , $6$ , $8$
31824	Find the Degree	6x^8y^5	$6 x^{8} y^{5}$
31825	Find the Mean	15 , 20 , 30 , 40 , 45	$15$ , $20$ , $30$ , $40$ , $45$
31826	Find the Slope of a Perpendicular Line	y=3x	$y = 3 x$
31827	Find the Mean	3 , 4 , 5 , 7 , 10 , 12 , 15	$3$ , $4$ , $5$ , $7$ , $10$ , $12$ , $15$
31828	Find the Asymptotes	y=1/(x-4)-2	$y = \frac{1}{x - 4} - 2$
31829	Find the Mean	125 , 110 , 250 , 115 , 117 , 128 , 115 , 125 , 115 , 110	$125$ , $110$ , $250$ , $115$ , $117$ , $128$ , $115$ , $125$ , $115$ , $110$
31830	Find the Asymptotes	y=(x^2-4)/(x^2+4)	$y = \frac{x^{2} - 4}{x^{2} + 4}$
31831	Find the Mean	40 , 41 , 44 , 46 , 43 , 44 , 42 , 44	$40$ , $41$ , $44$ , $46$ , $43$ , $44$ , $42$ , $44$
31832	Find the Asymptotes	y = log base 3 of x	$y = \log_{3} (x)$
31833	Find the Mean	4 , 6 , 7 , 8 , 5 , 6	$4$ , $6$ , $7$ , $8$ , $5$ , $6$
31834	Find the Mean	77 , 71 , 82 , 79 , 76 , 78 , 85 , 83	$77$ , $71$ , $82$ , $79$ , $76$ , $78$ , $85$ , $83$
31835	Factor over the Complex Numbers	(x^2+4)(y^2+9)	$(x^{2} + 4) (y^{2} + 9)$
31836	Factor by Grouping	8x^3-27	$8 x^{3} - 27$
31837	Factor by Grouping	6st+9t-10s-15	$6 s t + 9 t - 10 s - 15$
31838	Factor over the Complex Numbers	8y^3-6y^2-23y+6	$8 y^{3} - 6 y^{2} - 23 y + 6$
31839	Factor by Grouping	x^3-3x^2+4x-12	$x^{3} - 3 x^{2} + 4 x - 12$
31840	Factor over the Complex Numbers	x^3-15x^2+79x-145	$x^{3} - 15 x^{2} + 79 x - 145$
31841	Factor by Grouping	x^3-27	$x^{3} - 27$
31842	Factor over the Complex Numbers	11x1/7-30x1/7+21x3/4-9x3/4	$11 x \frac{1}{7} - 30 x \frac{1}{7} + 21 x \frac{3}{4} - 9 x \frac{3}{4}$
31843	Factor	6m^2+7m-3	$6 m^{2} + 7 m - 3$
31844	Factor over the Complex Numbers	121x^2+25	$121 x^{2} + 25$
31845	Factor	6n^2-11n-10	$6 n^{2} - 11 n - 10$
31846	Factor	6m^6n+7m^5n^2+2m^4n^3	$6 m^{6} n + 7 m^{5} n^{2} + 2 m^{4} n^{3}$
31847	Factor	6x^2-7xy-5y^2	$6 x^{2} - 7 x y - 5 y^{2}$
31848	Factor	6x^3y^3z+12x^2y^2z^3	$6 x^{3} y^{3} z + 12 x^{2} y^{2} z^{3}$
31849	Factor	6x^3-10x^2+45x-75	$6 x^{3} - 10 x^{2} + 45 x - 75$
31850	Factor	6x^2-25x+25	$6 x^{2} - 25 x + 25$
31851	Factor	6x^2+48x+96	$6 x^{2} + 48 x + 96$
31852	Factor	6x^2+5x-25	$6 x^{2} + 5 x - 25$
31853	Factor over the Complex Numbers	2/x-(4/y)÷(-5/y)+3/x	$\frac{2}{x} - \frac{4}{y} \div \frac{- 5}{y} + \frac{3}{x}$
31854	Factor	6x^2+9x+27	$6 x^{2} + 9 x + 27$
31855	Factor	6x^2+7x-24	$6 x^{2} + 7 x - 24$
31856	Factor over the Complex Numbers	2x^4-3x^3-24x^2+13x+12	$2 x^{4} - 3 x^{3} - 24 x^{2} + 13 x + 12$
31857	Factor	6y^2-17y+12	$6 y^{2} - 17 y + 12$
31858	Factor	63x^2+70x+7	$63 x^{2} + 70 x + 7$
31859	Write as a Set of Linear Factors	72^x=70	$72^{x} = 70$
31860	Factor	64x^2-225y^2	$64 x^{2} - 225 y^{2}$
31861	Factor	64xy^4-32xy^2z+4xz^2	$64 x y^{4} - 32 x y^{2} z + 4 x z^{2}$
31862	Factor	54x^2+87x+28	$54 x^{2} + 87 x + 28$
31863	Factor	512y^3-1	$512 y^{3} - 1$
31864	Factor	50x^2-18	$50 x^{2} - 18$
31865	Factor	5x^6-5x^4+x^3-x	$5 x^{6} - 5 x^{4} + x^{3} - x$
31866	Factor	5x^4-405	$5 x^{4} - 405$
31867	Write as a Set of Linear Factors	\|4x-3\|=8	$\| 4 x - 3 \| = 8$
31868	Factor	5x^3-45x^2+70x	$5 x^{3} - 45 x^{2} + 70 x$
31869	Determine if True	1/(( square root of 5- square root of 6)^2)=(11-2 square root of 30)/241	$\frac{1}{{(\sqrt{5} - \sqrt{6})}^{2}} = \frac{11 - 2 \sqrt{30}}{241}$
31870	Factor	5x^2-4x-12	$5 x^{2} - 4 x - 12$
31871	Factor	5x^2-21x+18	$5 x^{2} - 21 x + 18$
31872	Determine if True	1/4>1/3	$\frac{1}{4} > \frac{1}{3}$
31873	Factor	5x^2-20x-25	$5 x^{2} - 20 x - 25$
31874	Factor	5x^2+22x-15	$5 x^{2} + 22 x - 15$
31875	Factor	5x^2+24x+27	$5 x^{2} + 24 x + 27$
31876	Determine if True	(4+6.1)+7=4+(6.1+7)	$(4 + 6.1) + 7 = 4 + (6.1 + 7)$
31877	Factor	5x^2+25x+20	$5 x^{2} + 25 x + 20$
31878	Determine if True	6/8=9/12	$\frac{6}{8} = \frac{9}{12}$
31879	Factor	5x^2+35x+30	$5 x^{2} + 35 x + 30$
31880	Determine if True	(7^16)/(7^12)=(7^-18)/(7^-6)	$\frac{7^{16}}{7^{12}} = \frac{7^{- 18}}{7^{- 6}}$
31881	Factor	5x^2+30x+50	$5 x^{2} + 30 x + 50$
31882	Determine if True	9/10=36/40	$\frac{9}{10} = \frac{36}{40}$
31883	Factor	5x^2+17x+14	$5 x^{2} + 17 x + 14$
31884	Determine if True	9/12=3/4	$\frac{9}{12} = \frac{3}{4}$
31885	Factor	49-z^2	$49 - z^{2}$
31886	Determine if True	square root of 1.8<1.8	$\sqrt{1.8} < 1.8$
31887	Factor	-49x^2-49x-12	$- 49 x^{2} - 49 x - 12$
31888	Factor	4ab+2a+6b+3	$4 a b + 2 a + 6 b + 3$
31889	Factor	4x+7	$4 x + 7$
31890	Determine if True	square root of 4(2)+41=2+5	$\sqrt{4 (2) + 41} = 2 + 5$
31891	Factor	4y^2+26y+30	$4 y^{2} + 26 y + 30$
31892	Determine if True	0<=4	$0 \leq 4$
31893	Factor	4x^3-36x^2+56x	$4 x^{3} - 36 x^{2} + 56 x$
31894	Determine if True	0<=8	$0 \leq 8$
31895	Factor	4x^3-32x^2+60x	$4 x^{3} - 32 x^{2} + 60 x$
31896	Factor	4x^3-24x^2+32x	$4 x^{3} - 24 x^{2} + 32 x$
31897	Factor	4x^2-2x+1	$4 x^{2} - 2 x + 1$
31898	Factor	4x^2+x-5	$4 x^{2} + x - 5$
31899	Factor	-4x^2-6x	$- 4 x^{2} - 6 x$
31900	Factor	4x^2-4xy-3y^2	$4 x^{2} - 4 x y - 3 y^{2}$