0.70711 (rounded)
The answer depends on "different from WHAT?" Positive cube roots, or negative square roots?
The numbers 1 and negative 1 (-1) are both square roots of positive 1.The square root of negative 1 is the "imaginary" number i.
A positive number has two square roots, its principal (positive) root and its negative root. This is because a negative number multiplied by a negative number equals a positive number. In this instance, the square roots of 256 are 16 and -16.
The square roots of 4 are -2 and 2.
+/- 16
The square roots of any positive real number are a positive and a negative real number. The square roots of any negative real number are a positive and a negative imaginary number. The square roots of any imaginary number or any complex number are two complex numbers.
Every positive number has two square roots. Their absolute values are the same. One is positive and the other is negative.
Yes, a positive square root and a negative one. For example, the two square roots of 9 are +3 and -3.
19, -19
False
Positive 1.3 and Negative 1.3 are.
+15 and -15.