Mathway | Popular Problems

Popular Problems

Rank	Topic	Problem	Formatted Problem
8501	Evaluate	(8x)/( square root of 2x+6)	$\frac{8 x}{\sqrt{2 x + 6}}$
8502	Evaluate	9/( square root of 11+ square root of 5)	$\frac{9}{\sqrt{11} + \sqrt{5}}$
8503	Evaluate	(99 square root of 7-77)/11	$\frac{99 \sqrt{7} - 77}{11}$
8504	Evaluate	square root of (10)(2/5)(3/5)	$\sqrt{(10) (\frac{2}{5}) (\frac{3}{5})}$
8505	Evaluate	square root of (2-4)^2+(-3-9)^2	$\sqrt{{(2 - 4)}^{2} + {(- 3 - 9)}^{2}}$
8506	Evaluate	square root of (-3-6)^2+(-5-(-2))^2	$\sqrt{{(- 3 - 6)}^{2} + {(- 5 - (- 2))}^{2}}$
8507	Evaluate	square root of (y-2)^16	$\sqrt{{(y - 2)}^{16}}$
8508	Evaluate	square root of ((0.53-4.52)^2+(0.55-4.52)^2+(5.74-4.52)^2+(1.07-4.52)^2+(7.24-4.52)^2+(5.91-4.52)^2+(6.56-4.52)^2+(0.62-4.52)^2+(4.67-4.52)^2+(4.31-4.52)^2+(8.49-4.52)^2+(8.49-4.52)^2)/(12-1)	$\sqrt{\frac{{(0.53 - 4.52)}^{2} + {(0.55 - 4.52)}^{2} + {(5.74 - 4.52)}^{2} + {(1.07 - 4.52)}^{2} + {(7.24 - 4.52)}^{2} + {(5.91 - 4.52)}^{2} + {(6.56 - 4.52)}^{2} + {(0.62 - 4.52)}^{2} + {(4.67 - 4.52)}^{2} + {(4.31 - 4.52)}^{2} + {(8.49 - 4.52)}^{2} + {(8.49 - 4.52)}^{2}}{12 - 1}}$
8509	Evaluate	square root of ((-8)^216+(-3)^242+(2)^222+(7)^213+(12)^22+(7)^23+(32-10)^2*2)/99	$\sqrt{\frac{{(- 8)}^{2} \cdot 16 + {(- 3)}^{2} \cdot 42 + {(2)}^{2} \cdot 22 + {(7)}^{2} \cdot 13 + {(12)}^{2} \cdot 2 + {(7)}^{2} \cdot 3 + {(32 - 10)}^{2} \cdot 2}{99}}$
8510	Evaluate	square root of 1/2 square root of 1/32	$\sqrt{\frac{1}{2}} \sqrt{\frac{1}{32}}$
8511	Evaluate	square root of (10875-30(16.83)^2)/29	$\sqrt{\frac{10875 - 30 {(16.83)}^{2}}{29}}$
8512	Evaluate	square root of 129/10	$\sqrt{\frac{129}{10}}$
8513	Evaluate	square root of 13/3* square root of 3/13	$\sqrt{\frac{13}{3} \cdot \sqrt{\frac{3}{13}}}$
8514	Evaluate	square root of (192x^5)/(y^9)	$\sqrt{\frac{192 x^{5}}{y^{9}}}$
8515	Evaluate	square root of 25/72	$\sqrt{\frac{25}{72}}$
8516	Evaluate	square root of 3^64	$\sqrt{3^{64}}$
8517	Evaluate	square root of 4250/99	$\sqrt{\frac{4250}{99}}$
8518	Evaluate	square root of (430.81-8(7.3375)^2)/7	$\sqrt{\frac{430.81 - 8 {(7.3375)}^{2}}{7}}$
8519	Evaluate	square root of 49/20	$\sqrt{\frac{49}{20}}$
8520	Evaluate	square root of (5x)/(2y)	$\sqrt{\frac{5 x}{2 y}}$
8521	Evaluate	square root of (5x)/98	$\sqrt{\frac{5 x}{98}}$
8522	Evaluate	square root of (6861-10(25.3)^2)/(10-1)	$\sqrt{\frac{6861 - 10 {(25.3)}^{2}}{10 - 1}}$
8523	Evaluate	square root of (6x)/(2y)	$\sqrt{\frac{6 x}{2 y}}$
8524	Evaluate	square root of 7/8* square root of 56	$\sqrt{\frac{7}{8} \cdot \sqrt{56}}$
8525	Evaluate	square root of square root of 81x^8	$\sqrt{\sqrt{81} x^{8}}$
8526	Evaluate	square root of 505	$\sqrt{505}$
8527	Evaluate	(10 cube root of 960)/(35 cube root of 5)	$\frac{10 \sqrt[3]{960}}{35 \sqrt[3]{5}}$
8528	Evaluate	(2 square root of 7)/( square root of 5)	$\frac{2 \sqrt{7}}{\sqrt{5}}$
8529	Find the Slope for Each Equation	2x+5y=10 , x-3y=3	$2 x + 5 y = 10$ , $x - 3 y = 3$
8530	Find the Slope for Each Equation	2x+y=20 , 10x+y=36 , 2x+5y=36	$2 x + y = 20$ , $10 x + y = 36$ , $2 x + 5 y = 36$
8531	Find the Slope for Each Equation	2x+y=510 , 2x+y=810	$2 x + y = 510$ , $2 x + y = 810$
8532	Find the Slope for Each Equation	2x-3y=12 , 3y-2x=6	$2 x - 3 y = 12$ , $3 y - 2 x = 6$
8533	Find the Slope for Each Equation	2x-3y=12 , 4x-6y=-24	$2 x - 3 y = 12$ , $4 x - 6 y = - 24$
8534	Find the Slope for Each Equation	2x-3y=4 , 3x-5y=2	$2 x - 3 y = 4$ , $3 x - 5 y = 2$
8535	Evaluate	( square root of 75+15)/30	$\frac{\sqrt{75} + 15}{30}$
8536	Evaluate	( cube root of 3x^2)/( cube root of 24x^5)	$\frac{\sqrt[3]{3 x^{2}}}{\sqrt[3]{24 x^{5}}}$
8537	Evaluate	( cube root of 5x)/(64y^12)	$\frac{\sqrt[3]{5 x}}{64 y^{12}}$
8538	Evaluate	( fifth root of 2)/(2-i)	$\frac{\sqrt[5]{2}}{2 - i}$
8539	Evaluate	1/( square root of 19y)	$\frac{1}{\sqrt{19 y}}$
8540	Evaluate	1/(3+ square root of 8)	$\frac{1}{3 + \sqrt{8}}$
8541	Evaluate	(1-5i square root of 7)*(3 square root of 7)	$(1 - 5 i \sqrt{7}) \cdot (3 \sqrt{7})$
8542	Evaluate	(3 fourth root of 3+ fourth root of 7)(2 fourth root of 4-5 fourth root of 6)	$(3 \sqrt[4]{3} + \sqrt[4]{7}) (2 \sqrt[4]{4} - 5 \sqrt[4]{6})$
8543	Evaluate	(- square root of 3+i)^3	${(- \sqrt{3} + i)}^{3}$
8544	Evaluate	( square root of 5p-2r^4)^3	${(\sqrt{5} p - 2 r^{4})}^{3}$
8545	Evaluate	(415428-500000)/(466287/( square root of 40))	$\frac{415428 - 500000}{\frac{466287}{\sqrt{40}}}$
8546	Evaluate	( square root of cd^6)/( fifth root of cd)	$\frac{\sqrt{c d^{6}}}{\sqrt[5]{c d}}$
8547	Evaluate	( square root of x^5y^9)/( square root of xy)	$\frac{\sqrt{x^{5} y^{9}}}{\sqrt{x y}}$
8548	Evaluate	( square root of 128- square root of 32+ square root of 8)/27	$\frac{\sqrt{128 - \sqrt{32 + \sqrt{8}}}}{27}$
8549	Evaluate	( square root of 14- square root of 11)/( square root of 14+ square root of 11)	$\frac{\sqrt{14} - \sqrt{11}}{\sqrt{14} + \sqrt{11}}$
8550	Evaluate	( square root of 15)/( fifth root of 20)	$\frac{\sqrt{15}}{\sqrt[5]{20}}$
8551	Evaluate	( square root of 15-3)/( square root of 5- square root of 3)	$\frac{\sqrt{15} - 3}{\sqrt{5} - \sqrt{3}}$
8552	Evaluate	( square root of 18x^5y^14)/( square root of 32xy^2)	$\frac{\sqrt{18 x^{5} y^{14}}}{\sqrt{32 x y^{2}}}$
8553	Evaluate	( square root of 3)/(3 square root of 6- square root of 3)	$\frac{\sqrt{3}}{3 \sqrt{6} - \sqrt{3}}$
8554	Evaluate	( square root of 5y)/( square root of 7)	$\frac{\sqrt{5 y}}{\sqrt{7}}$
8555	Write in Standard Form	4x+y=2	$4 x + y = 2$
8556	Write in Standard Form	5x+3y=42	$5 x + 3 y = 42$
8557	Write in Standard Form	5x+y=4	$5 x + y = 4$
8558	Write in Standard Form	5x-9y=27	$5 x - 9 y = 27$
8559	Write in Standard Form	6x-3y=-6	$6 x - 3 y = - 6$
8560	Write in Standard Form	7x-5y=2	$7 x - 5 y = 2$
8561	Write in Standard Form	-8x+15y=-18	$- 8 x + 15 y = - 18$
8562	Write in Standard Form	x-3y=-6	$x - 3 y = - 6$
8563	Write in Standard Form	y-(-3)=-1/3*(x+3)	$y - (- 3) = \frac{- 1}{3} \cdot (x + 3)$
8564	Write in Standard Form	y+1=8/7*(x-6)	$y + 1 = \frac{8}{7} \cdot (x - 6)$
8565	Write in Standard Form	y+2=2/3*(x-6)	$y + 2 = \frac{2}{3} \cdot (x - 6)$
8566	Write in Standard Form	y+4=-5(x-2)	$y + 4 = - 5 (x - 2)$
8567	Write in Standard Form	y=(-11/6x)-19/6	$y = (- \frac{11}{6} x) - \frac{19}{6}$
8568	Write in Standard Form	y=-1/2x-8	$y = - \frac{1}{2} x - 8$
8569	Write in Standard Form	y=1/3x+1	$y = \frac{1}{3} x + 1$
8570	Write in Standard Form	y=1/6x-2	$y = \frac{1}{6} x - 2$
8571	Write in Standard Form	y=-(12x)/11-42/11	$y = - \frac{12 x}{11} - \frac{42}{11}$
8572	Write in Standard Form	y=-2/7x-2	$y = \frac{- 2}{7} x - 2$
8573	Write in Standard Form	y=3/2x+3	$y = \frac{3}{2} x + 3$
8574	Write in Standard Form	y=4/3x-5	$y = \frac{4}{3} x - 5$
8575	Write in Standard Form	y=-5/2x-5	$y = - \frac{5}{2} x - 5$
8576	Write in Standard Form	y=5/3x-3	$y = \frac{5}{3} x - 3$
8577	Write in Standard Form	y=-3x-1	$y = - 3 x - 1$
8578	Write in Standard Form	y=4x+3	$y = 4 x + 3$
8579	Write in Standard Form	y=60x+1653	$y = 60 x + 1653$
8580	Write in Standard Form	y=-9x-28	$y = - 9 x - 28$
8581	Write in Standard Form	y-3=2(x-2)	$y - 3 = 2 (x - 2)$
8582	Write in Standard Form	y-6=-3/8*(x+16)	$y - 6 = - \frac{3}{8} \cdot (x + 16)$
8583	Find the Remainder	0.5s+0.5s^2 , 0.6s+0.4s^2	$0.5 s + 0.5 s^{2}$ , $0.6 s + 0.4 s^{2}$
8584	Find the Adjoint	1/(6 square root of 2)*[[4+3 square root of 2,4-3 square root of 2],[1,1]]	$\frac{1}{6 \sqrt{2}} \cdot [\begin{array}{c} 4 + 3 \sqrt{2} & 4 - 3 \sqrt{2} \\ 1 & 1 \end{array}]$
8585	Find the Adjoint	B^2=[[-4,5],[3,1]]	$B^{2} = [\begin{array}{c} - 4 & 5 \\ 3 & 1 \end{array}]$
8586	Find the Adjoint	-3A=[[-5,2],[-3,0]]	$- 3 A = [\begin{array}{c} - 5 & 2 \\ - 3 & 0 \end{array}]$
8587	Find the Adjoint	3x[[13,-14],[20,35]]	$3 x [\begin{array}{c} 13 & - 14 \\ 20 & 35 \end{array}]$
8588	Find the Adjoint	[[0.2,0.1,0.4],[0.5,0.8,0.5],[0.3,0.1,0.1]]	$[\begin{array}{c} 0.2 & 0.1 & 0.4 \\ 0.5 & 0.8 & 0.5 \\ 0.3 & 0.1 & 0.1 \end{array}]$
8589	Find the Adjoint	[[0.04,0.04,0.30],[0.10,0.04,0.00],[0.30,0.02,0.04]]	$[\begin{array}{c} 0.04 & 0.04 & 0.3 \\ 0.1 & 0.04 & 0 \\ 0.3 & 0.02 & 0.04 \end{array}]$
8590	Find the Adjoint	[[0.8,0.2],[0.6,0.4]]	$[\begin{array}{c} 0.8 & 0.2 \\ 0.6 & 0.4 \end{array}]$
8591	Find the Adjoint	[[1,0,2],[-1,5,3],[0,4,3]]	$[\begin{array}{c} 1 & 0 & 2 \\ - 1 & 5 & 3 \\ 0 & 4 & 3 \end{array}]$
8592	Find the Adjoint	[[12,4,2],[2,5,4],[1,7,6]]	$[\begin{array}{c} 12 & 4 & 2 \\ 2 & 5 & 4 \\ 1 & 7 & 6 \end{array}]$
8593	Find the Adjoint	[[12,6,7,1],[21,7,22,3],[28,8,26,21],[37,29,27,24]]	$[\begin{array}{c} 12 & 6 & 7 & 1 \\ 21 & 7 & 22 & 3 \\ 28 & 8 & 26 & 21 \\ 37 & 29 & 27 & 24 \end{array}]$
8594	Find the Adjoint	[[3,1,2],[1,1,-2],[1,2,1]]	$[\begin{array}{c} 3 & 1 & 2 \\ 1 & 1 & - 2 \\ 1 & 2 & 1 \end{array}]$
8595	Find the Adjoint	[[3,3,6],[6,9,21],[12,7,15]]	$[\begin{array}{c} 3 & 3 & 6 \\ 6 & 9 & 21 \\ 12 & 7 & 15 \end{array}]$
8596	Find the Adjoint	[[-4,5],[0,6]]	$[\begin{array}{c} - 4 & 5 \\ 0 & 6 \end{array}]$
8597	Find the Adjoint	[[5,-2],[4,-3]]f(x)	$[\begin{array}{c} 5 & - 2 \\ 4 & - 3 \end{array}] f (x)$
8598	Find the Adjoint	[[cos(45),sin(60)],[sin(60),cos(-45)]]	$[\begin{array}{c} \cos (45) & \sin (60) \\ \sin (60) & \cos (- 45) \end{array}]$
8599	Find the Adjoint	theta=[[0.2,0.8],[0.9,0.1]]	$θ = [\begin{array}{c} 0.2 & 0.8 \\ 0.9 & 0.1 \end{array}]$
8600	Find the Adjoint	[[0.3,0.2,0.3],[0.5,0.6,0.3],[0.2,0.2,0.4]]	$[\begin{array}{c} 0.3 & 0.2 & 0.3 \\ 0.5 & 0.6 & 0.3 \\ 0.2 & 0.2 & 0.4 \end{array}]$