When the index of a root is odd and the root is positive, the root is positive.

When the index of a root is odd and the root is negative, the root is negative.

**Examples**:

Next: Power with Fractional Exponent

When the index of a root is odd and the root is positive, the root is positive.

When the index of a root is odd and the root is negative, the root is negative.

**Examples**:

Next: Power with Fractional Exponent