Mathway | Popular Problems

Popular Problems

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Rank	Topic	Problem	Formatted Problem
61401	Find the Domain	x^2+y^2=25	$x^{2} + y^{2} = 25$
61402	Identify the Sequence	1/3 , 1 , 3 , 9	$\frac{1}{3}$ , $1$ , $3$ , $9$
61403	Find the Domain	square root of x+13	$\sqrt{x + 13}$
61404	Identify the Sequence	18 , 6 , 2 , 2/3	$18$ , $6$ , $2$ , $\frac{2}{3}$
61405	Identify the Sequence	18 , -6 , 2 , -2/3	$18$ , $- 6$ , $2$ , $- \frac{2}{3}$
61406	Identify the Sequence	8 , 2 , 1/2 , 1/8	$8$ , $2$ , $\frac{1}{2}$ , $\frac{1}{8}$
61407	Find the Domain	square root of 5x-15	$\sqrt{5 x - 15}$
61408	Identify the Sequence	-1 , 1/4 , -1/7 , 1/10 , -1/13	$- 1$ , $\frac{1}{4}$ , $- \frac{1}{7}$ , $\frac{1}{10}$ , $- \frac{1}{13}$
61409	Divide Using Synthetic Division	(x^3-8)/(x-2)	$\frac{x^{3} - 8}{x - 2}$
61410	Identify the Sequence	-1/2 , 1/4 , -1/8 , 1/16	$- \frac{1}{2}$ , $\frac{1}{4}$ , $- \frac{1}{8}$ , $\frac{1}{16}$
61411	Divide Using Synthetic Division	(x^3-343)/(x-7)	$\frac{x^{3} - 343}{x - 7}$
61412	Identify the Sequence	7/9 , -7/3 , 7 , -21 , 63	$\frac{7}{9}$ , $- \frac{7}{3}$ , $7$ , $- 21$ , $63$
61413	Divide Using Synthetic Division	(2x^3-2x-12)/(x-2)	$\frac{2 x^{3} - 2 x - 12}{x - 2}$
61414	Identify the Sequence	-0.56 , -5.6 , -56 , -560	$- 0.56$ , $- 5.6$ , $- 56$ , $- 560$
61415	Solve by Factoring	square root of x- square root of x-17=1	$\sqrt{x} - \sqrt{x - 17} = 1$
61416	Identify the Sequence	3 , -15 , 75 , -375	$3$ , $- 15$ , $75$ , $- 375$
61417	Identify the Sequence	1 , 3 , 6 , 10 , 15 , 21	$1$ , $3$ , $6$ , $10$ , $15$ , $21$
61418	Identify the Sequence	101 , 105 , 109 , 113	$101$ , $105$ , $109$ , $113$
61419	Identify the Sequence	-2/125 , -2/25 , -2/5 , -2	$- \frac{2}{125}$ , $- \frac{2}{25}$ , $- \frac{2}{5}$ , $- 2$
61420	Solve by Factoring	square root of x+3=7	$\sqrt{x} + 3 = 7$
61421	Identify the Sequence	1/5 , 2/6 , 3/7 , 4/8 , 5/9	$\frac{1}{5}$ , $\frac{2}{6}$ , $\frac{3}{7}$ , $\frac{4}{8}$ , $\frac{5}{9}$
61422	Solve by Factoring	square root of x=1	$\sqrt{x} = 1$
61423	Identify the Sequence	25 , 32 , 39 , 46	$25$ , $32$ , $39$ , $46$
61424	Identify the Sequence	-0.25 , -2 , -16 , -128	$- 0.25$ , $- 2$ , $- 16$ , $- 128$
61425	Identify the Sequence	3 , 1 , 5 , 2 , 6 , 4	$3$ , $1$ , $5$ , $2$ , $6$ , $4$
61426	Identify the Sequence	2 , 4 , 8 , 12 , 14	$2$ , $4$ , $8$ , $12$ , $14$
61427	Identify the Sequence	333 1/3 , 250 , 187 1/2	$333 \frac{1}{3}$ , $250$ , $187 \frac{1}{2}$
61428	Solve by Factoring	square root of x+3+4=6	$\sqrt{x + 3} + 4 = 6$
61429	Identify the Sequence	-5 , 25 , -125 , 625	$- 5$ , $25$ , $- 125$ , $625$
61430	Solve by Factoring	square root of x+21=x+1	$\sqrt{x + 21} = x + 1$
61431	Identify the Sequence	3 , 15 , 27 , 39	$3$ , $15$ , $27$ , $39$
61432	Solve by Factoring	square root of x+6-x=4	$\sqrt{x + 6} - x = 4$
61433	Identify the Sequence	20 , 15 , 10 , 5	$20$ , $15$ , $10$ , $5$
61434	Identify the Sequence	-5 , -1 , 3 , 7	$- 5$ , $- 1$ , $3$ , $7$
61435	Solve by Factoring	square root of x-4=5	$\sqrt{x - 4} = 5$
61436	Identify the Sequence	32 , 16 , 8 , 4	$32$ , $16$ , $8$ , $4$
61437	Solve by Factoring	square root of x-6+8=x	$\sqrt{x - 6} + 8 = x$
61438	Identify the Sequence	-3/2 , 3 , -6 , 12	$- \frac{3}{2}$ , $3$ , $- 6$ , $12$
61439	Solve by Factoring	square root of x-3=5	$\sqrt{x - 3} = 5$
61440	Solve by Factoring	square root of x-7+9=x	$\sqrt{x - 7} + 9 = x$
61441	Identify the Sequence	8 , 13 , 18 , 23	$8$ , $13$ , $18$ , $23$
61442	Solve by Factoring	square root of y+6-6=y	$\sqrt{y + 6} - 6 = y$
61443	Identify the Sequence	1/3 , 2/9 , 3/27 , 4/81 , 5/343	$\frac{1}{3}$ , $\frac{2}{9}$ , $\frac{3}{27}$ , $\frac{4}{81}$ , $\frac{5}{343}$
61444	Solve by Factoring	square root of y+8-8=y	$\sqrt{y + 8} - 8 = y$
61445	Identify the Sequence	6 , 30 , 150	$6$ , $30$ , $150$
61446	Solve by Factoring	cube root of 4x=-2	$\sqrt[3]{4 x} = - 2$
61447	Identify the Sequence	0.75 , 1.5 , 3 , 6	$0.75$ , $1.5$ , $3$ , $6$
61448	Solve by Factoring	square root of 35-2X=X	$\sqrt{35 - 2 X} = X$
61449	Identify the Sequence	13.1 , 3.1 , -6.9 , -16.9	$13.1$ , $3.1$ , $- 6.9$ , $- 16.9$
61450	Solve by Factoring	square root of 36x=x+5	$\sqrt{36 x} = x + 5$
61451	Identify the Sequence	7 square root of 2 , 5 square root of 2 , 3 square root of 2 , square root of 2	$7 \sqrt{2}$ , $5 \sqrt{2}$ , $3 \sqrt{2}$ , $\sqrt{2}$
61452	Identify the Sequence	2 , -2 , 2 , -2 , 2	$2$ , $- 2$ , $2$ , $- 2$ , $2$
61453	Identify the Sequence	2.8 , 4.4 , 6 , 7.6	$2.8$ , $4.4$ , $6$ , $7.6$
61454	Solve by Factoring	square root of 4x-9-1=0	$\sqrt{4 x - 9} - 1 = 0$
61455	Identify the Sequence	1/3 , 1/9 , 1/27 , 1/81	$\frac{1}{3}$ , $\frac{1}{9}$ , $\frac{1}{27}$ , $\frac{1}{81}$
61456	Solve by Factoring	square root of 4x-3=2x-3	$\sqrt{4 x - 3} = 2 x - 3$
61457	Identify the Sequence	1/2 , 2/3 , 3/4	$\frac{1}{2}$ , $\frac{2}{3}$ , $\frac{3}{4}$
61458	Solve by Factoring	square root of 4x+13=2x-1	$\sqrt{4 x + 13} = 2 x - 1$
61459	Identify the Sequence	6 , 13 , 20 , 27 , 34	$6$ , $13$ , $20$ , $27$ , $34$
61460	Solve by Factoring	square root of 4x+1=3	$\sqrt{4 x + 1} = 3$
61461	Identify the Sequence	2 , -4 , 8 , -16 , 32 , -64	$2$ , $- 4$ , $8$ , $- 16$ , $32$ , $- 64$
61462	Identify the Sequence	1/6 , 2/7 , 3/8 , 4/9	$\frac{1}{6}$ , $\frac{2}{7}$ , $\frac{3}{8}$ , $\frac{4}{9}$
61463	Solve by Factoring	square root of 5x=25	$\sqrt{5 x} = 25$
61464	Solve by Factoring	square root of 7-2x+5=8	$\sqrt{7 - 2 x} + 5 = 8$
61465	Identify the Sequence	12 , 10 , 8 , 6	$12$ , $10$ , $8$ , $6$
61466	Solve by Factoring	square root of 7x-x+14=0	$\sqrt{7 x} - x + 14 = 0$
61467	Identify the Sequence	16 , 25 , 36 , 49	$16$ , $25$ , $36$ , $49$
61468	Solve by Factoring	square root of 7x=21	$\sqrt{7 x} = 21$
61469	Solve by Factoring	square root of 9x+67-5=x	$\sqrt{9 x + 67} - 5 = x$
61470	Identify the Sequence	8 , -16 , 32 , -64	$8$ , $- 16$ , $32$ , $- 64$
61471	Identify the Sequence	9 , 11 , 13 , 15	$9$ , $11$ , $13$ , $15$
61472	Solve by Factoring	square root of 8x-21-1=0	$\sqrt{8 x - 21} - 1 = 0$
61473	Solve by Factoring	square root of 8x-7=7	$\sqrt{8 x - 7} = 7$
61474	Identify the Sequence	97 , 86 , 75 , 64	$97$ , $86$ , $75$ , $64$
61475	Solve by Factoring	x/(x-1)-1/(x+1)=2/(x^2-1)	$\frac{x}{x - 1} - \frac{1}{x + 1} = \frac{2}{x^{2} - 1}$
61476	Identify the Sequence	-4 , 5 , 14 , 23 , 32	$- 4$ , $5$ , $14$ , $23$ , $32$
61477	Solve by Factoring	x^(-2/3)+x^(-1/3)-12=0	$x^{- \frac{2}{3}} + x^{- \frac{1}{3}} - 12 = 0$
61478	Identify the Sequence	4 , 22 , 40 , 58	$4$ , $22$ , $40$ , $58$
61479	Solve by Factoring	x^(1/3)=-2	$x^{\frac{1}{3}} = - 2$
61480	Identify the Sequence	1 , 3 , 6 , 10	$1$ , $3$ , $6$ , $10$
61481	Identify the Sequence	64 , 32 , 16 , 8	$64$ , $32$ , $16$ , $8$
61482	Solve by Factoring	x^(4/3)=16	$x^{\frac{4}{3}} = 16$
61483	Solve by Factoring	x^(3/4)=125	$x^{\frac{3}{4}} = 125$
61484	Identify the Sequence	25 , 5 , 1 , 1/5	$25$ , $5$ , $1$ , $\frac{1}{5}$
61485	Solve by Factoring	x^(2/7)=2	$x^{\frac{2}{7}} = 2$
61486	Identify the Sequence	1 , 8 , 16 , 24 , 32	$1$ , $8$ , $16$ , $24$ , $32$
61487	Solve by Factoring	w/(2w-3)=4/w	$\frac{w}{2 w - 3} = \frac{4}{w}$
61488	Identify the Sequence	2 , 1 , 1 , 2	$2$ , $1$ , $1$ , $2$
61489	Solve by Factoring	cube root of 5x+4+5=6	$\sqrt[3]{5 x + 4} + 5 = 6$
61490	Identify the Sequence	2 , 8 , 32 , 128	$2$ , $8$ , $32$ , $128$
61491	Solve by Factoring	cube root of 7x-1=-4	$\sqrt[3]{7 x - 1} = - 4$
61492	Identify the Sequence	27 , 9 , 3 , 1	$27$ , $9$ , $3$ , $1$
61493	Solve by Factoring	cube root of x-5=-6	$\sqrt[3]{x - 5} = - 6$
61494	Identify the Sequence	2 , 4 , 6	$2$ , $4$ , $6$
61495	Solve by Factoring	x^-2=9	$x^{- 2} = 9$
61496	Identify the Sequence	square root of 2 , 2 , 2 square root of 2 , 4 , 4 square root of 2	$\sqrt{2}$ , $2$ , $2 \sqrt{2}$ , $4$ , $4 \sqrt{2}$
61497	Solve by Factoring	x^2=8x	$x^{2} = 8 x$
61498	Identify the Sequence	7 , 35 , 175	$7$ , $35$ , $175$
61499	Solve by Factoring	x^2=5x+24	$x^{2} = 5 x + 24$
61500	Identify the Sequence	12 , 6 , 0 , -6	$12$ , $6$ , $0$ , $- 6$