Mathway | Popular Problems

Popular Problems

Rank	Topic	Problem	Formatted Problem
142701	Find the 5th Term	2 , -4 , 8	$2$ , $- 4$ , $8$
142702	Find the 5th Term	3 , 3 square root of 3 , 9	$3$ , $3 \sqrt{3}$ , $9$
142703	Find the 5th Term	13 , -5 , -35 , -77	$13$ , $- 5$ , $- 35$ , $- 77$
142704	Find the 5th Term	125 , -25 , 5 , -1	$125$ , $- 25$ , $5$ , $- 1$
142705	Find the 5th Term	128 , 64 , 32	$128$ , $64$ , $32$
142706	Find the 5th Term	100 , 20 , 4 , 4/5	$100$ , $20$ , $4$ , $\frac{4}{5}$
142707	Find the 5th Term	-11 , -8 , -5	$- 11$ , $- 8$ , $- 5$
142708	Find the 5th Term	2 , 2 square root of 3 , 6	$2$ , $2 \sqrt{3}$ , $6$
142709	Find the 5th Term	-2 , 4 , 10 , 16	$- 2$ , $4$ , $10$ , $16$
142710	Find the 5th Term	-15 , -24 , -33 , -42	$- 15$ , $- 24$ , $- 33$ , $- 42$
142711	Find the 5th Term	15 , 5 , 5/3	$15$ , $5$ , $\frac{5}{3}$
142712	Find the 5th Term	16 , 8 , 4 , 2	$16$ , $8$ , $4$ , $2$
142713	Find the 6th Term	30 , -60 , 120 , -240	$30$ , $- 60$ , $120$ , $- 240$
142714	Find the 6th Term	4 , 10 , 16 , 22	$4$ , $10$ , $16$ , $22$
142715	Find the 6th Term	3 , 9 , 15 , 21 , 27	$3$ , $9$ , $15$ , $21$ , $27$
142716	Find the 6th Term	3 , 6 , 9 , 12	$3$ , $6$ , $9$ , $12$
142717	Find the 6th Term	2 , -8 , 32 , -128	$2$ , $- 8$ , $32$ , $- 128$
142718	Find the 6th Term	2a , 2a^2b , 2a^3b^2 , 2a^4b^3	$2 a$ , $2 a^{2} b$ , $2 a^{3} b^{2}$ , $2 a^{4} b^{3}$
142719	Find the 6th Term	100 , 20 , 4 , 4/5	$100$ , $20$ , $4$ , $\frac{4}{5}$
142720	Find the 6th Term	10 , 50 , 250 , 1250	$10$ , $50$ , $250$ , $1250$
142721	Find the 6th Term	10 , 50 , 250 , 1250 , 6250	$10$ , $50$ , $250$ , $1250$ , $6250$
142722	Find the 6th Term	1.5 , 3 , 6 , ...	$1.5$ , $3$ , $6$ , $\dots$
142723	Find the 6th Term	10 , 12 , 14 , 16	$10$ , $12$ , $14$ , $16$
142724	Find the 6th Term	10 , -5 , 5/2 , -5/4	$10$ , $- 5$ , $\frac{5}{2}$ , $- \frac{5}{4}$
142725	Find the 6th Term	2 , 8 , 14 , 20 , 26	$2$ , $8$ , $14$ , $20$ , $26$
142726	Find the 5th Term	8 , 16 , 32 , 64	$8$ , $16$ , $32$ , $64$
142727	Find the 5th Term	7 , 16 , 25 , 34	$7$ , $16$ , $25$ , $34$
142728	Find the 5th Term	7 , 35 , 175 , 875	$7$ , $35$ , $175$ , $875$
142729	Find the 5th Term	6 , 30 , 150 , 750	$6$ , $30$ , $150$ , $750$
142730	Find the 5th Term	6 , 3 , 3/2	$6$ , $3$ , $\frac{3}{2}$
142731	Find the 5th Term	7 , 10 , 13 , 16	$7$ , $10$ , $13$ , $16$
142732	Find the 5th Term	8 , 24 , 72	$8$ , $24$ , $72$
142733	Find the 5th Term	81 , 27 , 9 , 3	$81$ , $27$ , $9$ , $3$
142734	Find the 6th Term	1/3 , -1/9 , 1/27 , -1/81	$\frac{1}{3}$ , $- \frac{1}{9}$ , $\frac{1}{27}$ , $- \frac{1}{81}$
142735	Find the 6th Term	1/3 , 2/3 , 1 , 4/3 , 5/3	$\frac{1}{3}$ , $\frac{2}{3}$ , $1$ , $\frac{4}{3}$ , $\frac{5}{3}$
142736	Find the 6th Term	1 , 6 , 36 , 216	$1$ , $6$ , $36$ , $216$
142737	Find the 6th Term	-1 , -7 , -13 , -19 , -25	$- 1$ , $- 7$ , $- 13$ , $- 19$ , $- 25$
142738	Determine the Possible Number of Real Roots	3x^5-2x^3-4x^2+8x-1	$3 x^{5} - 2 x^{3} - 4 x^{2} + 8 x - 1$
142739	Determine the Possible Number of Real Roots	7+5x^4-3x^2	$7 + 5 x^{4} - 3 x^{2}$
142740	Find the 5th Term	1/8 , 1/4 , 1/2	$\frac{1}{8}$ , $\frac{1}{4}$ , $\frac{1}{2}$
142741	Find the 5th Term	1/2 , 1/6 , 1/18 , 1/54	$\frac{1}{2}$ , $\frac{1}{6}$ , $\frac{1}{18}$ , $\frac{1}{54}$
142742	Find the 5th Term	-9/1024 , 9/256 , -9/64	$\frac{- 9}{1024}$ , $\frac{9}{256}$ , $\frac{- 9}{64}$
142743	Find the 5th Term	0 , 3 , 8 , 15	$0$ , $3$ , $8$ , $15$
142744	Find the 5th Term	1 , 1/4 , 1/9 , 1/16	$1$ , $\frac{1}{4}$ , $\frac{1}{9}$ , $\frac{1}{16}$
142745	Find the 5th Term	-1 , -2 , -4	$- 1$ , $- 2$ , $- 4$
142746	Find the 5th Term	1 , 4 , 7	$1$ , $4$ , $7$
142747	Find the 5th Term	1.5 , 0.9 , 0.3 , -0.3	$1.5$ , $0.9$ , $0.3$ , $- 0.3$
142748	Find the 5th Term	1 , -6 , 36	$1$ , $- 6$ , $36$
142749	Find the 10th Term	2 , 8 , 32 , 128 , 512 , 2048 , 8192 , 32768	$2$ , $8$ , $32$ , $128$ , $512$ , $2048$ , $8192$ , $32768$
142750	Find the 5th Term	1/2 , 1/3 , 2/9 , 4/27 ,	$\frac{1}{2}$ , $\frac{1}{3}$ , $\frac{2}{9}$ , $\frac{4}{27}$ ,
142751	Find the 10th Term	4 , 20 , 100 , 500 , 2500 , 12500 , 62500 , 312500	$4$ , $20$ , $100$ , $500$ , $2500$ , $12500$ , $62500$ , $312500$
142752	Find the 11th Term	1 , 3 , 9 , 27 , 81 , 243 , 729 , 2187 , 6561 , 19683	$1$ , $3$ , $9$ , $27$ , $81$ , $243$ , $729$ , $2187$ , $6561$ , $19683$
142753	Find the 10th Term	10 , 40 , 160 , 640 , 2560 , 10240 , 40960 , 163840 , 655360	$10$ , $40$ , $160$ , $640$ , $2560$ , $10240$ , $40960$ , $163840$ , $655360$
142754	Find the 10th Term	1 , 2 , 4 , 8 , 16 , 32 , 64 , 128 , 256	$1$ , $2$ , $4$ , $8$ , $16$ , $32$ , $64$ , $128$ , $256$
142755	Find the Expanded Form	(x-5)^2+(y-2)^2=13^2	${(x - 5)}^{2} + {(y - 2)}^{2} = 13^{2}$
142756	Find the Expanded Form	(x-4)^2+(y-3)^2=5^2	${(x - 4)}^{2} + {(y - 3)}^{2} = 5^{2}$
142757	Find a,b,c	1/2x^2-5/4x-3=0	$\frac{1}{2} x^{2} - \frac{5}{4} x - 3 = 0$
142758	Find a,b,c	(2x^2)/3+(2x)/3-43/3=0	$\frac{2 x^{2}}{3} + \frac{2 x}{3} - \frac{43}{3} = 0$
142759	Find the Expanded Form	(x-2)^2+(y+1)^2=9	${(x - 2)}^{2} + {(y + 1)}^{2} = 9$
142760	Find the Expanded Form	(x+5)^2+(y-13)^2=16	${(x + 5)}^{2} + {(y - 13)}^{2} = 16$
142761	Find the Expanded Form	(x+6)^2+(y-6)^2=25	${(x + 6)}^{2} + {(y - 6)}^{2} = 25$
142762	Find the Expanded Form	(x+2)^2+(y-3)^2=9	${(x + 2)}^{2} + {(y - 3)}^{2} = 9$
142763	Find the Expanded Form	(x+2)^2+(y+1)^2=49	${(x + 2)}^{2} + {(y + 1)}^{2} = 49$
142764	Find the Expanded Form	(x-1/11)^2+y^2=1/121	${(x - \frac{1}{11})}^{2} + y^{2} = \frac{1}{121}$
142765	Find the Expanded Form	(x-1/2)^2+y^2=1/4	${(x - \frac{1}{2})}^{2} + y^{2} = \frac{1}{4}$
142766	Find the Expanded Form	(x+1)^2+(y-0)^2=1	${(x + 1)}^{2} + {(y - 0)}^{2} = 1$
142767	Find a,b,c	0.20=(x^2)/(75-x)	$0.2 = \frac{x^{2}}{75 - x}$
142768	Find a,b,c	-16y^2+24y-9=0	$- 16 y^{2} + 24 y - 9 = 0$
142769	Find a,b,c	-16y^2=8y+1	$- 16 y^{2} = 8 y + 1$
142770	Find a,b,c	0=3x-5-x^2	$0 = 3 x - 5 - x^{2}$
142771	Find a,b,c	2x^2+3x-1=0	$2 x^{2} + 3 x - 1 = 0$
142772	Find a,b,c	2x^2+3x-20=0	$2 x^{2} + 3 x - 20 = 0$
142773	Find a,b,c	2x^2-3x=9	$2 x^{2} - 3 x = 9$
142774	Find a,b,c	2x^2-4x=1	$2 x^{2} - 4 x = 1$
142775	Find a,b,c	2x^2+7x+3=0	$2 x^{2} + 7 x + 3 = 0$
142776	Find a,b,c	2x^2-2x-1=0	$2 x^{2} - 2 x - 1 = 0$
142777	Find a,b,c	4x^2+5x+11=0	$4 x^{2} + 5 x + 11 = 0$
142778	Find a,b,c	4x^2+16x+16=0	$4 x^{2} + 16 x + 16 = 0$
142779	Find a,b,c	-5x^2-x-1=0	$- 5 x^{2} - x - 1 = 0$
142780	Find a,b,c	5x^2=-20x	$5 x^{2} = - 20 x$
142781	Find a,b,c	3x^2-2x+7=0	$3 x^{2} - 2 x + 7 = 0$
142782	Find a,b,c	3x^2=4x+11	$3 x^{2} = 4 x + 11$
142783	Find a,b,c	3x^2+7x+2=0	$3 x^{2} + 7 x + 2 = 0$
142784	Find a,b,c	3y^2+2y=2	$3 y^{2} + 2 y = 2$
142785	Find a,b,c	3x^2-4x+6=0	$3 x^{2} - 4 x + 6 = 0$
142786	Find a,b,c	3x^2+4=5x	$3 x^{2} + 4 = 5 x$
142787	Find a,b,c	3x^2+4x+12=0	$3 x^{2} + 4 x + 12 = 0$
142788	Find a,b,c	3x^2+2=5x	$3 x^{2} + 2 = 5 x$
142789	Find a,b,c	2y^2-3y+5=0	$2 y^{2} - 3 y + 5 = 0$
142790	Evaluate Using the Remainder Theorem	f(x)=2x^3+x^2+x-8 , k=-1	$f (x) = 2 x^{3} + x^{2} + x - 8$ , $k = - 1$
142791	Evaluate Using the Remainder Theorem	f(x)=4x^3-3x^2-8x+4 ; x-2	$f (x) = 4 x^{3} - 3 x^{2} - 8 x + 4$ ; $x - 2$
142792	Evaluate Using the Remainder Theorem	f(x)=2x^3+x^2-5x+2 ; x-2	$f (x) = 2 x^{3} + x^{2} - 5 x + 2$ ; $x - 2$
142793	Evaluate Using the Remainder Theorem	p(x)=-x^6-8x^4-3x+5 , c=2	$p (x) = - x^{6} - 8 x^{4} - 3 x + 5$ , $c = 2$
142794	Evaluate Using the Remainder Theorem	P(x)=X^3-4X^2+2X+3 , A=1	$P (x) = X^{3} - 4 X^{2} + 2 X + 3$ , $A = 1$
142795	Round to the Nearest Thousand	241639	$241639$
142796	Round to the Nearest Thousand	3942588	$3942588$
142797	Round to the Nearest Thousand	80531	$80531$
142798	Round to the Nearest Thousand	66681	$66681$
142799	Determine if the Vector is in the Column Space	A=[[-1,2],[5,9.1]] , x=[[8],[2]]	$A = [\begin{array}{c} - 1 & 2 \\ 5 & 9.1 \end{array}]$ , $x = [\begin{array}{c} 8 \\ 2 \end{array}]$
142800	Find a,b,c	y^2-24y+144=0	$y^{2} - 24 y + 144 = 0$