Mathway | Popular Problems

Popular Problems

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Rank	Topic	Problem	Formatted Problem
23601	Solve for v	v=1/3*(pr^2H)	$v = \frac{1}{3} \cdot (p r^{2} H)$
23602	Solve for V	V=2 square root of 3S	$V = 2 \sqrt{3 S}$
23603	Simplify	(2x^2+5x-4)-(3x^2+7x-1)	$(2 x^{2} + 5 x - 4) - (3 x^{2} + 7 x - 1)$
23604	Solve for y	y=4x+2	$y = 4 x + 2$
23605	Simplify	3 square root of 10	$3 \sqrt{10}$
23606	Solve for y	4x+6y=24	$4 x + 6 y = 24$
23607	Solve for y	7-y-y=-1	$7 - y - y = - 1$
23608	Solve by Graphing	(x^2)/25+(x^2)/49<=1	$\frac{x^{2}}{25} + \frac{y^{2}}{49} \leq 1$
23609	Solve for x	log of x+21+ log of x=2	$\log (x + 21) + \log (x) = 2$
23610	Solve for x	log of x+8 = log of x+ log of 8	$\log (x + 8) = \log (x) + \log (8)$
23611	Solve for x	log of 2+ log of x=1	$\log (2) + \log (x) = 1$
23612	Solve for x	log of 2x+5=3	$\log (2 x + 5) = 3$
23613	Evaluate	(2^(1/2)*2^(3/4))^2	${(2^{\frac{1}{2}} \cdot 2^{\frac{3}{4}})}^{2}$
23614	Find the Upper or Third Quartile	15 , 17 , 23 , 21 , 19 , 20 , 14 , 25 , 15 , 24	$15$ , $17$ , $23$ , $21$ , $19$ , $20$ , $14$ , $25$ , $15$ , $24$
23615	Solve for x	2x-3=5	$2 x - 3 = 5$
23616	Find the Upper or Third Quartile	20 , 21 , 24 , 25 , 28 , 29 , 35 , 36 , 37 , 43 , 44	$20$ , $21$ , $24$ , $25$ , $28$ , $29$ , $35$ , $36$ , $37$ , $43$ , $44$
23617	Solve for x	2x-5y=20	$2 x - 5 y = 20$
23618	Find the Upper or Third Quartile	4 , 5 , 33 , 10 , 12 , 14 , 34 , 43 , 21 , 22 , 21 , 22 , 44 , 29 , 16 , 18 , 20 , 24 , 26 , 29	$4$ , $5$ , $33$ , $10$ , $12$ , $14$ , $34$ , $43$ , $21$ , $22$ , $21$ , $22$ , $44$ , $29$ , $16$ , $18$ , $20$ , $24$ , $26$ , $29$
23619	Solve for x	2x-6y=12	$2 x - 6 y = 12$
23620	Solve for x	2x-4y=4	$2 x - 4 y = 4$
23621	Solve for x	2x+5=10	$2 x + 5 = 10$
23622	Find the Maximum Number of Real Roots	x^3+4x^2-3x-18	$x^{3} + 4 x^{2} - 3 x - 18$
23623	Solve for x	2x+3y=3	$2 x + 3 y = 3$
23624	Find the Maximum Number of Real Roots	square root of 48/x	$\sqrt{\frac{48}{x}}$
23625	Solve for x	3(1-3x)=2(-4x+7)	$3 (1 - 3 x) = 2 (- 4 x + 7)$
23626	Find the Maximum Number of Real Roots	x^5-9x^4+13x^3+57x^2-86x-120	$x^{5} - 9 x^{4} + 13 x^{3} + 57 x^{2} - 86 x - 120$
23627	Simplify	(x^2+5x-6)/(x^2+9x+18)	$\frac{x^{2} + 5 x - 6}{x^{2} + 9 x + 18}$
23628	Identify the Conic	9x^2+4y^2=36	$9 x^{2} + 4 y^{2} = 36$
23629	Identify the Conic	2x^2+8y^2=32	$2 x^{2} + 8 y^{2} = 32$
23630	Identify the Conic	x^2-5y^2+6=0	$x^{2} - 5 y^{2} + 6 = 0$
23631	Solve for x	4x+6+3=17	$4 x + 6 + 3 = 17$
23632	Solve for x	3x-1=8	$3 x - 1 = 8$
23633	Solve for x	3x+2=x+4	$3 x + 2 = x + 4$
23634	Identify the Conic	49x^2-16y^2=784	$49 x^{2} - 16 y^{2} = 784$
23635	Solve for x	natural log of 3x=6	$\ln (3 x) = 6$
23636	Identify the Conic	x^2+2y^2=2	$x^{2} + 2 y^{2} = 2$
23637	Solve for x	4x-2y=6	$4 x - 2 y = 6$
23638	Identify the Conic	x^2-4x+y^2-4y+4=12	$x^{2} - 4 x + y^{2} - 4 y + 4 = 12$
23639	Graph the Interval	[3,6]	$[3, 6]$
23640	Simplify	(7x+4)(7x-4)	$(7 x + 4) (7 x - 4)$
23641	Simplify	7+2i+(1-4i)	$7 + 2 i + (1 - 4 i)$
23642	Graph the Interval	(-4,3]	$(- 4, 3]$
23643	Simplify	(a-b)(a+b)	$(a - b) (a + b)$
23644	Graph the Interval	[0,infinity) intersect (negative infinity,22]	$[0, \infty) \cap (- \infty, 22]$
23645	Graph the Interval	[1,5]	$[1, 5]$
23646	Simplify	(f-h)(4)	$(f - h) (4)$
23647	Graph the Interval	[0,infinity) intersect (negative infinity,17]	$[0, \infty) \cap (- \infty, 17]$
23648	Simplify	(8+9i)(8-9i)	$(8 + 9 i) (8 - 9 i)$
23649	Simplify	(x+4)(x^2-4x+16)	$(x + 4) (x^{2} - 4 x + 16)$
23650	Graph the Interval	(5,8) union (-5,infinity)	$(5, 8) \cup (- 5, \infty)$
23651	Graph the Interval	(-10,0) intersect [-2,10]	$(- 10, 0) \cap [- 2, 10]$
23652	Simplify	(x+6)(x-7)	$(x + 6) (x - 7)$
23653	Simplify	(x+1)(x-6)	$(x + 1) (x - 6)$
23654	Graph the Interval	[0,infinity) intersect (negative infinity,15]	$[0, \infty) \cap (- \infty, 15]$
23655	Simplify	(x-6)(x-3)	$(x - 6) (x - 3)$
23656	Graph the Interval	[-2,4]	$[- 2, 4]$
23657	Simplify	(x-4i)(x+4i)	$(x - 4 i) (x + 4 i)$
23658	Simplify	(x-5)(x^2+5x+25)	$(x - 5) (x^{2} + 5 x + 25)$
23659	Simplify	(y-4)(y+7)	$(y - 4) (y + 7)$
23660	Graph the Interval	(6,infinity)	$(6, \infty)$
23661	Simplify	(x-1)(x+5)	$(x - 1) (x + 5)$
23662	Graph the Interval	[-7,infinity)	$[- 7, \infty)$
23663	Simplify	(x-1)(x-2)(x-3)	$(x - 1) (x - 2) (x - 3)$
23664	Graph the Interval	(negative infinity,3) intersect [-7,18)	$(- \infty, 3) \cap [- 7, 18)$
23665	Graph the Interval	[-2,3]	$[- 2, 3]$
23666	Simplify	(x^-4)^-6	${(x^{- 4})}^{- 6}$
23667	Graph the Interval	[-4,6]	$[- 4, 6]$
23668	Simplify	(b^3)^2	${(b^{3})}^{2}$
23669	Graph the Interval	[-4,4]	$[- 4, 4]$
23670	Simplify	(2y^4)^-3	${(2 y^{4})}^{- 3}$
23671	Simplify	(100x^4)^(1/2)	${(100 x^{4})}^{\frac{1}{2}}$
23672	Find the Vertex	4x-x^2-5	$4 x - x^{2} - 5$
23673	Solve for x	x^2=225	$x^{2} = 225$
23674	Solve for x	x^2-8x+7=0	$x^{2} - 8 x + 7 = 0$
23675	Solve for x	x^2-6x-27=0	$x^{2} - 6 x - 27 = 0$
23676	Find the Vertex	2(x-1)^2-4	$2 {(x - 1)}^{2} - 4$
23677	Multiply	(2x^2)^3	${(2 x^{2})}^{3}$
23678	Find the Vertex	4x^2+16x+4	$4 x^{2} + 16 x + 4$
23679	Find the Vertex	4x^2-40x+107	$4 x^{2} - 40 x + 107$
23680	Solve for x	x^2+4x-32=0	$x^{2} + 4 x - 32 = 0$
23681	Find the Vertex	-3x^2-6x-1	$- 3 x^{2} - 6 x - 1$
23682	Find the Vertex	2x^2-20x+54	$2 x^{2} - 20 x + 54$
23683	Graph	y=1/4x+3	$y = \frac{1}{4} x + 3$
23684	Find the Vertex	3x^2-30x+78	$3 x^{2} - 30 x + 78$
23685	Graph	x>-8	$x > - 8$
23686	Solve for x	x^2+(2x+4)^2=(2x+6)^2	$x^{2} + {(2 x + 4)}^{2} = {(2 x + 6)}^{2}$
23687	Find the Vertex	-x^2+50x-264	$- x^{2} + 50 x - 264$
23688	Solve for x	x^2+2x-2=0	$x^{2} + 2 x - 2 = 0$
23689	Find the Vertex	-2x^2-12x-10	$- 2 x^{2} - 12 x - 10$
23690	Factor	3y^2+29y-10	$3 y^{2} + 29 y - 10$
23691	Solve by Factoring	3/2=3/(2x)-6/(5x)	$\frac{3}{2} = \frac{3}{2 x} - \frac{6}{5 x}$
23692	Find the Vertex	-1/2x^2-4x+10	$- \frac{1}{2} x^{2} - 4 x + 10$
23693	Solve for b	(1/12)^(-2b)*12^(-2b+2)=12	${(\frac{1}{12})}^{- 2 b} \cdot 12^{- 2 b + 2} = 12$
23694	Find the Vertex	3x^2-24x+47	$3 x^{2} - 24 x + 47$
23695	Simplify	cube root of (10x^5)/(54x^8)	$\sqrt[3]{\frac{10 x^{5}}{54 x^{8}}}$
23696	Solve for b	a=3(b+c)	$a = 3 (b + c)$
23697	Find the Vertex	3x^2-18x+29	$3 x^{2} - 18 x + 29$
23698	Graph	y=x^2-6x-16	$y = x^{2} - 6 x - 16$
23699	Subtract	5 square root of 8- square root of 18-2 square root of 2	$5 \sqrt{8} - \sqrt{18} - 2 \sqrt{2}$
23700	Find the Vertex	2x^2+8x-8	$2 x^{2} + 8 x - 8$