If you multiply it by itself you get 13. This is what square roots do!
a = -4
87
-13 or +13 are both square root of 169, but we often use the positive square root, 13, as the principal square root.
The square root of 13 simplified is 3.6
You can calculate the square root of 13 with a calculator.
a = -4
84
87
The square root of 13 = 3.605551275....
The square root of 105.
0
the square root of 13 x 13 is 13
-13 or +13 are both square root of 169, but we often use the positive square root, 13, as the principal square root.
13, is not the square root of 156, but the best i can give you is that 13 is the square root of 169 and 14 is the square root of 196.
The square root of 13 simplified is 3.6
169. 13 x 13 = 169. square root of 169 = 13.
You can calculate the square root of 13 with a calculator.