They are -1/sqrt(6) and +1/sqrt(6).
positive six and negative six. i.e. +6 & -6
√0.0256 = ± 0.16 The two square roots are 0.16 and -0.16.
√(16/81) = (√16)/(√81) = 4/9 → The two roots are 4/9 and -4/9
The two square roots of the number, '169', are +13 and -13 .
256 has two square roots: 16 and -16.
The square roots of 196 are 14 and -14.
The square root of 25/36 equals 5/6
The two square roots of 18 are: 4.242641 and -4.242641
The two square roots are +70 and -70 .
0.64 has square roots {0.8, -0.8}.
Both 9 and -9 are square roots of 81
The two square roots are -22 and +22.