Inverse Function | Characteristics: EXTRA: The Principal Nth Root...p5

In this video, part 5 of the series: Inverse Function and its Characteristics.

EXTRA: Studying, division property of exponents holds for all real number exponents, namely for f(x) = e^x.

Specifically, discusses the nth root and principal nth root. Such as, we find out if the principal nth root is defined for e^x, including for negative exponents.