Mathway | Popular Problems

Popular Problems

Rank	Topic	Problem	Formatted Problem
137501	Solve in Terms of the Arbitrary Variable z	x-7y+3z=12x-3y+2z=-1	$x - 7 y + 3 z = 12 x - 3 y + 2 z = - 1$
137502	Find the Mid-Range (Mid-Extreme)	51 , 44 , 31 , 42 , 52 , 39 , 55	$51$ , $44$ , $31$ , $42$ , $52$ , $39$ , $55$
137503	Find the Mid-Range (Mid-Extreme)	53 , 46 , 33 , 44 , 54 , 41 , 57	$53$ , $46$ , $33$ , $44$ , $54$ , $41$ , $57$
137504	Find the Mid-Range (Mid-Extreme)	11 , 8 , 4 , 8 , 2 , 4 , 2	$11$ , $8$ , $4$ , $8$ , $2$ , $4$ , $2$
137505	Find the Mid-Range (Mid-Extreme)	57 , 50 , 37 , 48 , 58 , 45 , 61	$57$ , $50$ , $37$ , $48$ , $58$ , $45$ , $61$
137506	Write as y=mx+b	f(x)=3x+2	$f (x) = 3 x + 2$
137507	Find the Factors Using the Factor Theorem	100x^3-600x^2-9x+54 ; x-6	$100 x^{3} - 600 x^{2} - 9 x + 54$ ; $x - 6$
137508	Write in Exponential Form	fifth root of square root of 3	$\sqrt[5]{\sqrt{3}}$
137509	Find the Second Derivative	f''(x)=x^4-2x^3-3x^2+4x-5	$f'' (x) = x^{4} - 2 x^{3} - 3 x^{2} + 4 x - 5$
137510	Evaluate the Piecewise Function	f(x)=2x,x<1; 5,x=1; x^2,x>1	$f (x) = {\begin{cases} 2 x, x < 1 \\ 5, x = 1 \\ x^{2}, x > 1 \end{cases}$
137511	Find the Degree	sin(x)=-( square root of 3)/2	$\sin (x) = - \frac{\sqrt{3}}{2}$
137512	Find the Degree	cot(x)=( square root of 3)/3	$\cot (x) = \frac{\sqrt{3}}{3}$
137513	Find the Degree	sin(x)=4/15	$\sin (x) = \frac{4}{15}$
137514	Find the Degree	cos(x)=4/5	$\cos (x) = \frac{4}{5}$
137515	Find the Degree	square root of 2sin(x)-1=0	$\sqrt{2} \sin (x) - 1 = 0$
137516	Transpose	[[0,0,x],[-4,x,-3],[1,1,x]]=4	$[\begin{array}{c} 0 & 0 & x \\ - 4 & x & - 3 \\ 1 & 1 & x \end{array}] = 4$
137517	Find the Domain and Range	f(x)=x^2-3x-4	$f (x) = x^{2} - 3 x - 4$
137518	Find the Domain and Range	f(x)=x^2-6x+5	$f (x) = x^{2} - 6 x + 5$
137519	Find the Domain and Range	f(x)=(x-2)^2+5	$f (x) = {(x - 2)}^{2} + 5$
137520	Find the Leading Term	3x^2y^2z-6xy-3z(5x^2)	$3 x^{2} y^{2} z - 6 x y - 3 z (5 x^{2})$
137521	Find the Domain and Range	f(x)=(1/4)^x	$f (x) = {(\frac{1}{4})}^{x}$
137522	Determine if a Polynomial	5-7i	$5 - 7 i$
137523	Determine if a Polynomial	5x+4x^2(2x+7)-6x^2-9x	$5 x + 4 x^{2} (2 x + 7) - 6 x^{2} - 9 x$
137524	Determine if a Polynomial	5x+8	$5 x + 8$
137525	Determine if a Polynomial	f(x)=3x^5-x^3+1/2	$f (x) = 3 x^{5} - x^{3} + \frac{1}{2}$
137526	Determine if a Polynomial	f(x)=-8x^5-9x^4-9	$f (x) = - 8 x^{5} - 9 x^{4} - 9$
137527	Determine if a Polynomial	g(x)=2(x-1)^2(x^2+1)	$g (x) = 2 {(x - 1)}^{2} (x^{2} + 1)$
137528	Determine if a Polynomial	f(x)=(8-x^4)/7	$f (x) = \frac{8 - x^{4}}{7}$
137529	Determine if a Polynomial	a+8	$a + 8$
137530	Determine if a Polynomial	r^3-r^2+9r	$r^{3} - r^{2} + 9 r$
137531	Determine if a Polynomial	G(x)=4(x-3)^2(x^2+2)	$G (x) = 4 {(x - 3)}^{2} (x^{2} + 2)$
137532	Determine if a Polynomial	G(x)=3(x-2)^2(x^2+2)	$G (x) = 3 {(x - 2)}^{2} (x^{2} + 2)$
137533	Determine if a Polynomial	f(x)=-5x^2-6-4x	$f (x) = - 5 x^{2} - 6 - 4 x$
137534	Determine if a Polynomial	-10a	$- 10 a$
137535	Compare	-6.9 , - square root of 42	$- 6.9$ , $- \sqrt{42}$
137536	Determine if a Polynomial	1/3x	$\frac{1}{3} x$
137537	Determine if a Polynomial	2x^2+8x-3	$2 x^{2} + 8 x - 3$
137538	Determine if a Polynomial	2x^2-3x+5	$2 x^{2} - 3 x + 5$
137539	Determine if a Polynomial	3q^3-5q	$3 q^{3} - 5 q$
137540	Determine if a Polynomial	-32	$- 32$
137541	Find the Third Term	b(n)=-4-2(n-1)	$b (n) = - 4 - 2 (n - 1)$
137542	Find the Third Term	b(n)=b(n-1)-7	$b (n) = b (n - 1) - 7$
137543	Find the Third Term	a_n=8n-9	$a_{n} = 8 n - 9$
137544	Find the Degree	h(x)=-x^3+2x^2-15x^7	$h (x) = - x^{3} + 2 x^{2} - 15 x^{7}$
137545	Find the Degree	g(x)=x^3+1/2x^2- square root of 2	$g (x) = x^{3} + \frac{1}{2} x^{2} - \sqrt{2}$
137546	Find the Degree	h(t)=-8t^2+5-3t^3	$h (t) = - 8 t^{2} + 5 - 3 t^{3}$
137547	Find the Degree	g(x)=3(x-1)^2(x^2+4)	$g (x) = 3 {(x - 1)}^{2} (x^{2} + 4)$
137548	Find the Degree	f(x)=6x+x^2	$f (x) = 6 x + x^{2}$
137549	Find the Degree	f(x)=4x^3-30x^2+48x+32	$f (x) = 4 x^{3} - 30 x^{2} + 48 x + 32$
137550	Find the Degree	f(x)=-3x^3+9+7x+4x^2	$f (x) = - 3 x^{3} + 9 + 7 x + 4 x^{2}$
137551	Find the Degree	f(x)=(x-1)^2(x+1)	$f (x) = {(x - 1)}^{2} (x + 1)$
137552	Find the Degree	f(x)=(x+4)^4(x-1)(x+2)^3	$f (x) = {(x + 4)}^{4} (x - 1) {(x + 2)}^{3}$
137553	Find the Third Term	a_n=5n-4	$a_{n} = 5 n - 4$
137554	Find the Third Term	a_n=6n-4	$a_{n} = 6 n - 4$
137555	Find the Third Term	a_n=-6*(2)^(n-1)	$a_{n} = - 6 \cdot {(2)}^{(n - 1)}$
137556	Find the Third Term	a_n=4n-7	$a_{n} = 4 n - 7$
137557	Find the Third Term	a_n=2n+1	$a_{n} = 2 n + 1$
137558	Find the Third Term	a_n=2n-3	$a_{n} = 2 n - 3$
137559	Find the Third Term	a_n=(5n-2)(4n+1)	$a_{n} = (5 n - 2) (4 n + 1)$
137560	Find the Third Term	-5*3^(n-1)	$- 5 \cdot 3^{n - 1}$
137561	Find the Third Term	4n-2	$4 n - 2$
137562	Find the 6th Term	6 , 18 , 54 , 162 , 486	$6$ , $18$ , $54$ , $162$ , $486$
137563	Find the 6th Term	-6 , -2 , 0 , 1 , 3/2	$- 6$ , $- 2$ , $0$ , $1$ , $\frac{3}{2}$
137564	Find the 7th Term	1 , 1 , 2 , 3 , 5 , 8	$1$ , $1$ , $2$ , $3$ , $5$ , $8$
137565	Find the 6th Term	-9 , 101 , -999 , 10001 , -99999	$- 9$ , $101$ , $- 999$ , $10001$ , $- 99999$
137566	Find the 6th Term	6 , 12 , 24 , 48	$6$ , $12$ , $24$ , $48$
137567	Find the 6th Term	5 , 20 , 80 , 320 , 1280	$5$ , $20$ , $80$ , $320$ , $1280$
137568	Find the 6th Term	4 , -3 , 9/4 , -27/16	$4$ , $- 3$ , $\frac{9}{4}$ , $- \frac{27}{16}$
137569	Find the 6th Term	4 , 8 , 12 , 16 , 20	$4$ , $8$ , $12$ , $16$ , $20$
137570	Find the 7th Term	2 , 8 , 32 , 128 , ...	$2$ , $8$ , $32$ , $128$ , $\dots$
137571	Find the 7th Term	2 , 3 , 8 , 19 , 46	$2$ , $3$ , $8$ , $19$ , $46$
137572	Find the 7th Term	-62 , -47 , -32 , -17 , -2	$- 62$ , $- 47$ , $- 32$ , $- 17$ , $- 2$
137573	Find the 9th Term	1 , 4 , 16 , 64 , 256 , 1024 , 4096 , 16384	$1$ , $4$ , $16$ , $64$ , $256$ , $1024$ , $4096$ , $16384$
137574	Find the 7th Term	4 , 20 , 100 , 500 , 2500 , 12500	$4$ , $20$ , $100$ , $500$ , $2500$ , $12500$
137575	Find the 8th Term	27/375 , 9/75 , 3/15 , 1/3 , 5/9 , 25/27	$\frac{27}{375}$ , $\frac{9}{75}$ , $\frac{3}{15}$ , $\frac{1}{3}$ , $\frac{5}{9}$ , $\frac{25}{27}$
137576	Find the 5th Term	4 , 10 , 16 , 22	$4$ , $10$ , $16$ , $22$
137577	Find the 5th Term	32 , 8 , 2 , 1/2	$32$ , $8$ , $2$ , $\frac{1}{2}$
137578	Find the 5th Term	4 , -16 , 64 , -256	$4$ , $- 16$ , $64$ , $- 256$
137579	Find the 5th Term	4 , 10/3 , 8/3	$4$ , $\frac{10}{3}$ , $\frac{8}{3}$
137580	Find the 5th Term	5 , 11/3 , 7/3	$5$ , $\frac{11}{3}$ , $\frac{7}{3}$
137581	Find the 5th Term	4 , 4 square root of 7 , 28	$4$ , $4 \sqrt{7}$ , $28$
137582	Find the 5th Term	4 , 8 , 12	$4$ , $8$ , $12$
137583	Find the 5th Term	2 , 6 , 18 , 54 ,	$2$ , $6$ , $18$ , $54$ ,
137584	Find the 5th Term	-3 , -15 , -75 , -375	$- 3$ , $- 15$ , $- 75$ , $- 375$
137585	Find the 5th Term	27 , 9 , 3 , 1	$27$ , $9$ , $3$ , $1$
137586	Find the 5th Term	20 , 60 , 180 , 540	$20$ , $60$ , $180$ , $540$
137587	Find the 6th Term	3 , 7 , 11 , 15	$3$ , $7$ , $11$ , $15$
137588	Find the 6th Term	-3 , 15 , -75 , 375	$- 3$ , $15$ , $- 75$ , $375$
137589	Find the 6th Term	10 , 40 , 160 , 640	$10$ , $40$ , $160$ , $640$
137590	Find the 6th Term	2 , 4 , 6 , 8	$2$ , $4$ , $6$ , $8$
137591	Find the 6th Term	2 , 4 , 6 , 8 , 10	$2$ , $4$ , $6$ , $8$ , $10$
137592	Find the 5th Term	-8 , 4 , -2 , 1	$- 8$ , $4$ , $- 2$ , $1$
137593	Find the 5th Term	7 , 12 , 17 , 22	$7$ , $12$ , $17$ , $22$
137594	Find the 5th Term	64 , 16 , 4	$64$ , $16$ , $4$
137595	Find the 5th Term	6 , 24 , 96 , 384	$6$ , $24$ , $96$ , $384$
137596	Find the 5th Term	6 , 12 , 18 , 24	$6$ , $12$ , $18$ , $24$
137597	Find the 5th Term	6 , -18 , 54	$6$ , $- 18$ , $54$
137598	Find the 5th Term	6 , 11 , 16 , 21	$6$ , $11$ , $16$ , $21$
137599	Find the 5th Term	80 , 40 , 20 , 10	$80$ , $40$ , $20$ , $10$
137600	Find the 5th Term	8 , 24 , 72 , 216	$8$ , $24$ , $72$ , $216$