Nroot Function

nroot( <Expression>, <N> )

Calculates the n^th root of a given expression.

Example:

• nroot(16, 4) yields "2"
• nroot(x^8, 2) yields f(x) = \sqrt[2] {x^8} in Algebra, but |x|⁴ in the CAS View

Note: See also Predefined Functions and Operators.