sqrt(80)
4sqrt(5)
-2sqrt5 +2sqrt5
0
sqrt20 * 4sqrt12
16sqrt15
(sqrt4)/(sqrt36)
1/3
9 = sqrt(b + 2)
b = 79
5sqrt27
15sqrt3
3sqrt6 - 3sqrt6 + 2sqrt6
2sqrt6
sqrt2x * -sqrt2x
-2x
(2sqrt10)/(3sqrt32)
sqrt5/6
sqrt(5 - 19v) = 9
v = -4
-7sqrt343
-49sqrt7
3sqrt24 + 3sqrt54
15sqrt6
sqrt(2x)(sqrt(2x) + 4x)
2x + 4xsqrt(2x)
(3 + sqrt2)/(4sqrt5)
(3sqrt5 + sqrt10)/20
sqrt(7n + 1) -1 = 7
n = 9
sqrt(245n^3)
7nsqrt(5n)
3sqrt27 + 3sqrt2 - 3sqrt18
9sqrt3 - 6sqrt2
-2sqrt(6b)(2b^2 + sqrt2)
-4b^2sqrt(6b) - 4sqrt(3b)
3/(-3 - 3sqrt3)
(1-sqrt3)/2
-50 = -5sqrt(4 - 32k)
k = -3
-5sqrt(512m^2n^4)
-80n^2msqrt2
-sqrt12 + 3sqrt54 - sqrt12 - 2sqrt24
-4sqrt3 + 5sqrt6
(4 + sqrt2)(-1 - sqrt2)
-6 - 5sqrt2
(sqrt5 + 4)/(-5 + sqrt5)
(-9sqrt5 - 25)/20
sqrt(42-v) = sqrt(v/5)
v = 35